G E N E R A L r n m x OF

VOLUBIES XXI-XXX O F TIXE THIRD SERIES.

hTo~~.-Tlll~ uanies of Minerals are i~iserted under the he?d of MINERALS. 811 Obitu~ry uotices are referred to orrly under OnrmAm. Under the heais B m a m G E O L ~ G T ZOOL&+Y the refereuces to the topics i n these departments are grou ed together:'in yeueral: however, the same retkrences appear elsewhere, st least under the aut&or3s nmue.

EF 111 Lhe referelices to volumes xxi lo xxix, Unly the nulrlernlh i to ix are here given.

A Acid, nitrous, determination of, vi. 143. Abbott. Cf. (C., human tooth from gravcls. in evaporation of water, ii, 146.

near Trenton. vii. 498. orgat~ic, in examination of minerals. Primitive Industry, ii, 32G, 401. v, 4711.

Abbott. 13. L., Report on Uiues for L)e- pe'ltathi0nic, ii. 73. fense of Harbors, iii, 498: iv, 236. perchloric, iv, 391.

Abney, pl~otographs of solar corona. v, ""cilarinic, 139. 130. sr~lphocyannric. xxx, 481.

Absorption, atlnospheric. I,c~ngley. viii, sul~huric , freezing point of, iii. 236. 163, 242. mannfacture of, i. 75. 144.

by carbon dioxide. Keele7.. viii. 190. tartaric, synthesis of a glt~coside of. cell, new form of. ~ o c t w i c l ; ~ SXX. vii, 483.

452. 1 tartrionic, xxx. i 6 . of dark heat rays, i: 238. tropic, synthesis of, i, 139, 400.

spectra of colorless liquids, i, 500. uric, of, v. 229. Academy, California. T<ul\etin of, vii. Aconstic cnrves. optical projection of.

413; xxx, 319. Stevens, ix. 234. Conuecticut, Transactiolls of, iv, Actinic balance, Ln?yZey, i, 18i. See

159, A 7 7 : xxx, 247. I Bolometer. ~ ~ ~ ~ ~ ~ ~ ~ t , Proceedings ", 87. 1 Aerolites. see Neteorites. National, medals of, v. 482 : v j i i , 7 7 . , AEnity. chen~icnl. Lnnqlcy, viii. 360, Lieeting of, v. 100. 137. 1Iemoirs of, ix. 267. ' Africa. geology of Sonth, viii, 468. papers before, i, 84, 509: iii. 79 : iv, ! &~%w'z, d., Chun's Utenophorz. i. 81.

482 ; vi, 489; vii, 41 7 : viii. 406 ; xxx, Hzckel's hledusre, ii, 160. 490. Cretaceous and recent Echinid

New York, Annals of, ix, 76. ' faun=. iii, 10. Philadelphia, Proceedings of, i. 81. obitmu-y of C. I'i'yriile Thompson, St Louis. Transactions of, iv, 319. iii, 498. Wisconsin. ~ r a n & a ~ t i ~ n s of: v. 233. ha l lenger Echiuoidea, iii, 75.

Acetol. from sugar. vi. 66. Young Stages of Osseous Fishes, Acetosims, v, 228. iv, 401. Acid, aconitic. from ~ o r g h r ~ m . iii, 488. Selectiousfrom Enlbryological Man-

azaurolic, iv, 466. I ograplis, v, 239, vii. 417, carbonic; See C w b o n diozide. I Tortugas and Florida reefs! vi, 408,

catechol-orthocarboxylic. v. 147. Echini of the Hake Expedition, i. chlor-liyponitric, i, 234. 338; ii3 4I: j : vii, 157. hyponitrous, iv, 143 ; vii, 141. Snrface Fauna of Gulf Stream. v ~ i . mandelic and paraotandelic. vi. 404. 417. ntonohydrated sulphl~ric, ix. 165. ' Agassiz, Idonis, his Life and Corres- rnucobromic, vi, 142. ,pondence. xxx, 406. new, in beet root, vi, 240. Air: boiling point of, viii. 150. nitric, ignition by. i. 398. electrical potential of the. ix. 403.

production of hydroxylamine organisms in, a t high altitudes, xi, from. vii. 234. 1 73,

498 GEKERAL IXDEX. [(2

Air. rarefied, as a conductor: v. 231. Arizona, pre-Carboniferous of, Walcott, results of analysis of, i, 83. 1 vi. 437, 484. '

vari:~tious in amount of oxygen in. 1 Armsby, II. P., digestion experiments, ii. 41 7. 429. is. 355; xxx. 85.

Air-thermometer, ,Ilic?telson, iv. 92. Arsenic, separation of. ix. 166. for chemical purposes, iii, 143. spectrum of, Huntington. ii, 214.

Alabama, crystalline rocks of, xxx. 278. Arseuides, formation of. by pressure, v, geological reports. ii, 80 ; v. 3 11. , 381. Old Tertiary of, Afeyer. ix, 457, xxx. 1 Arsenobenzene, ii. 'i 1.

60. 421 : Hilgard. ib., 266 ; Smith. ib., Artesian wells in New Haven Trias, v, 270 : Aldrich, ib., 300. 1 '386.

phosphatic deposirs ill Cretaceons in New Jersey. Cook, xxx, 161. of. vii. 492. a t Cleveland, 0.. xxx. 31 6.

Alaska, glacier phenomena of. viii. 74. Avwuni, groddeckite. vii, 74. notes on. Dall. i, 104. iv, 67. Ash of epiphytes, iv. 299. . .

Aldrich. T. H.. Tertiary of Alabama. xxx. Bsl2mmer. C. A,: Anthracite survey of 300. I Pennsylvania, ii. 152.

Algebra, Peirce, iii. 336. ~ e n n ~ y l v a n i a Geological Reports. Alizarin-blue. soluble, iv, 468. i, 155, 341, 409; ii, 152 ; v, 387: Alizarin-orange, preparation of, iii, 486. vii. 40i ; viii, 234 ; xxx. 160. Alkali lands. reclamation of, i, 107. Atlas of Paniher Creek Basin, v: Alkillinetry, new iudications for. xxx. 75. 387 : vii. 407. Alkaloids, natural mydriatic, i, 400. Sssimilation, color and, v, 312. Allantoin in vevetables, iii. 147. Association, American, meetillas of, ii,

: 86: iii, 495 ; iv, 157 : vi, 169, 248 : vii, 497: viii. 78: xxx. 87. 168.

Allen, G.. Colo& of Flowers. v. 236. Allen. 0. D., deep-sea magnesian lime-

stone, vi, 245. Allen. T. F., Cliaracez dmericanre, iv, 72. Allutropic states. density aud chemism

of elements in different, vi. 31 7. Alloys, formation of, by pressure. iii. 485. Alps. see GEOLOGY and Glacier. Altitude, see IIeiqht. Altitudes, Dict. of. Gannett, ix. 424. Aiuminurn, atomic weight of. i. 321. Amalgams. tliermo-electric relations of.

ix, 60. Bmerican Journal of Science and Arts.

in 1818. vi, 79. American Philosopliicai Soc., xxx. 86. Ammonia. direct synthesis of, i , 498. Aninionium. tribromide, iii, 145. An&relc;s, E.. glacial markings of un-

nsual forms, vi. 99. Animals, see ZOOLOGY. Annals of hlathematics, vii. SO. . Anthemene, a hydrocarbon of chamo-

mile, vi i . 149. Anthony, W. A. JElementary Physics, ix.

61. Antfiracene. new synthesis of, vi. 66. Anthracite. see GEOLOGY. Antimony, alomic weight of, vii. 55. ~ n t i i u e s . fraudulent. Putnarn, vii. 498. Antlitz der Erde. Suess, vii, 151 ; ix, 41 8. Arabinose, identical with lactose. i; 236. Arizona. Deer Creek coal field; Walcutt, ix, 338

Minerals from : jarosite, i , IGO ; vanadates. etc.. ii. 198. 410, v~i i . 145 : dioptase iii. 325: turquois, v, 197.

papers befdre, ii,' 240; iv, 303 : vi, 3'25 ; viii, 303, 307 : xxx. 315, 322. British, a t Aberdeen, xxx, 405.

at hlontreal, vii. 496; viii. 300. 1,ubbock's address, ii. 268, 343. Southampton meeting, iv. 3 10. Southport, vi. 332, 412.

Asteroids, see Planets. Astronomical Bibiiography, i, 415: iv,

76. conference) international, is , 79. observations at I)unsink, is. 78. papers of American Ephemeris. v.

317. Society. Jfemoirs of. i, 335.

Astronornische Nacbrichten, iii. 160. Atmosphere, buoyancy of, L'oote, vi. 3R.

See Air. Atomic theory. vi, 63. 310. 478.

weight of platinum, ix, 253. weights. new determiuation of. vii -

482. relations among the, vi, 236 : vii.

485. Atropiue, i, 400. Aurora borealis, annual chang.e of, xxx,

240. of Sept. 12-13, 188 1 , Schrebevle, ii.

341. Australia, supposed subterranean drain-

age of, iv. 295. Ank, the. vii. 159 : ix, 76.

31 VOLUMES xxI-xxx. 499

B Barrois, C., the Paleozoic of Spain. vii. Hockhouse, T. N , physiological optics. ! 491.

vi, 305. 496. , Baru.s. C.. kaoliuization, xxx, 163. Bailey. L. 14.. Talks afield about Plants. i Bases, motllal displacement of. v. 380. sxx. 16'7.

Bailey. L. W.. Geology of Southern S e w Brunswick, i. 506.

Bailey, W. W.. Botanical collector'^: Handbook. ii. 326: iii, 246,

Baillon. If., Monographic des Compo- skes, iii. 497.

&ines, A. C.. deflection of streams by ter- restrial rotation. viii. 431.

Baird. S. F.. Reports of Fish Commission. i. 85 : iv. 320.

Bulletin of Fish Commission, v, 240. Report of Secretary of Smithsonian

Institution, xxx, 167. Baldwin. If.. Orchids of N. England, viii.

.> h L J I .

Ball. J., Flora of North Patagonia, viii, 157.

Ball. V.. Geology of India. iv, 151. Report on Museums of Bmerica

and Canada, xxx, 168. Xallard. R., the Pvrauiid Problem. v. 482.

new organic, ii, 2 19. Batteries, galvauic, see Electrical. Bauermann, I]., hIineralogy. i, 506: viii,

318. Treatise on the Metallurgy of Iron.

v. 159. Beal. J. W , cross-breeding of Indian

corn, iv. 452. Beam. W.. rocks of Tellowstone Park,

v. 106. 352. Bean. T. H.. fishes of tile New ISnrland -

coast, ii, 295. Beccari. 0.. blalcsia, vii, 241 : xxx. 487. Becker. G. F. temperature and glacia-

tion. vi. 167. Geology of Comstock Lode, vi, 414,

479. mflnonce of convection on gldcia-

tion, vii. 473. mineral belts of the Pacific slope.

viii. 209. theorv of faultin~criticized.viii. R48.

sulphate, reaction of under pressure. ' vo1canic cones, Xxx. 283. xxx, 481. , stratigraphy of California. sxx. 399.

Barker. G. El. chemical abstracts, i, 66. Constants of Xat~lre, is 510. 136. 232. 321, 396, 498: ii, 71, 145. Precious hIetal Deposits, xxx, 487. 217 ; lii, 143, 234, 409. 482: iv, 56, ~ecquw'r~, LI., magnetic rotatory polar- 141, 225, 387. 464: v. 74, 146, 226, ization of gases, 133. 305, 379 : ~ i , 66, 236, 316. 401 : vii, 53, magnetic properties of niclieliferous 140 233. 315, 103. 482: riii, 146. 452: 1 iro" i i i 229. is. 163, 251, 331, 399: xxx, 73, 15.7. infra-red en~ission-spectra of rnetal- 380. 481. I lic vapors. viii. 45i.

lnteraation;il C011gre.s of eleetri- wave-le~gths in the infra-red of the ciar:s, ii, 395, solar spectn~m, v i i~ , 459.

obituary of H~~~~ D ~ ~ ~ ~ ~ , v, 99, Beebe's Fol~r-Place Tables, iii, 162. variability of the law of d6fiuite , Beecher. 6: R; abnormal forms of fresh-

proportion^. vi. 63. water shells, ix, 26i. British Association, viii, 300. h v o n i a n Ceratiocarid~, is. 69. *4maricnn Association, viii. 303. Behr. M. H.. Genera of T'ascular Plants Electrical exhibition at Philadelphia. ( near San Flar~cisco, viii, 156.

viii, 386. , Behreus, J. V.. The Xicroscope in Bot- Draper's experiments. ix, 269. , :"TI xxx, 248, 319.

Barnard. E. E.. transit of Venus, v. 430. i BehriW Strait. notes on, DaX i, 1114. Barometer. areas of low. Loomis. xxx, I . Bell, A. G., ~roductioll of sound by radi-

t n b e ~ , filling of. W(zZdo, vii, 18. 1 ant energy, i. 4" 3; i i 8i . Bardmetric gradient in great storms, a modification of Wheatstone's

Loomis, vi, 442. i microphone, ii. 87. measurements. nen- method for. apparatus for determilling the posi-

Gilbert, iv, 404. tion of a bullet in the body. iii. 4 6 ; r. observations. reduction of. Loomis. ( 22.

ii. 1 ; viii. 1. 81. formati02 of a deaf variety of the pressure, Hazen. i, 3(j1, 453; iv. 105. h m a n race. ix. 348. 424.

Barrande monument, vii, 422. 1 Bell, L.. rainband spectroscopy, sxx. Barrois. C.. Hall's Devonian fossils of 347.

Se~5- Pork. i. 44. Bells, ancient Japanese bronze, ii. 326.

Bennett, A. W.. Text-book of Botany, Blowpipe analysis, Cornwall, iv, 400. xxx: 164. Bloxam, C. I,., Chemistry, vii, 80.

Bentham, G.. notes on Cyperacere, i . 41 2. Bolinensieg. G. C. W.. Repertorium An- notes on Orchide=: i. 41 2. I nuurn Lit. Botanic=, iii. 70; viii, 473. notes on Graminew: iii, 214. Bois, D., l,e Potager d'nn (Curienx, xxx, Genera Plantarum, v. 481 : vi, 2.15. , 164. memorial of, Gray, ix. 103. I Boissier's Flora Orieutalis. viii. 157.

Benzene, constitution of, vii. 235. Bolometer, use of, i, 187 : iv. 395: v, derivatives, synthesis of, xxx, 384. l i O ; vii, 169 : xxx. 47i. molecnlar coniponnds of, v. ?2R. Bolton. II C., organic acids in examina-

Benzil; certain derivatives of, vii. 56. tion of minerals, i, 86 ; v, 470. Bergmann. E., formic aud acetic acids in Catalogne of Chemical Periodicals.

plants, v, 16 I . xxx, 88. Rerthelot, mercuric fulminate, i. 235. Catalogue of Scientific and 'I'echni-

chlorhydrates of metallic chlorides, cal Periodicals. xxx, 247. i, 396. Booth, H.. Utica slate graptolites. vi, 380.

pernitric oxide, i, 308. Borneol. vi. 141. spontaneous oxidation of inercnry, I Bornet, 15.. Kotes Sigologiques. i. 508.

ii: 217. Kotice Biographique sur J.Decaisne, perchloric acid, iv, 39 1 . ; vi, 247.

Berthollet's law, proofs of. iv, 464. Boron hydride, ii. 147. Beryllium chloride, vapor-density of, Bosnia-Herzegovina, geology of, i, 409..

viii, 149. Boss, L., comet b. 1881, ii, 140. crystalline form of. viii, 148. comet vii, 1881, (Swlft)! iii. 7'7. spectrum of, vi. 3 16. Boston city water, iii, 250,

Bessey. C. E.. The Essentials of Botany. ' Society of Natural History. ii. 85 : viii. 47 5. iv, 235.

Biela's and Denning's Comets, xxx. 322. Bost~aick, A. E,, influence of light on Bigler, Lake, see Luke Tahoe, under electrical resistance of metals, viii. 133.

GEOLOGY. new form of absorption cell, xxx, Binney. W. G., obituary of T . Bland, 452.

xxx, 407. BOTANICAL WORKS NOTICIID- P ~ ~ l m o u a t e Uoliusks, ix. 76. Agricult~lral Grasses of the United

Birds. see GEOLOGY and ZOOLOGY. States, ITaxey; vi. 322; viii, 403. Bismuth, diamagnetism of, iv, 392. American Journal of Forestry. Houyh. Black Hills. see Dakota. : iv, 400. Black Mountain, height of, ix, 84. Arboretum Segreziauum. Lavalle'e. ii. Blake. l? H.. vauadinite in Arizona, viii, I 238: v. 312.

145. Atlas de la Flora cles Envirous de Blake, W. P., realgar and orpiment in Paris, vi, 77.

Utah, i. 219. 1 Australian Plants. Jluller, vi, 78. vanadinite. etc., from .\rizona, i ~ . Beitrag zur Kenntniss der Ustilap-

235. 410. inem. W'oronih. iv. 73. ulexite in California, ii. 323. Botanical Collector's Handbook. Bnily. new locality of chalchnite. v. 197. ii, 326, iii, 246. minerals from Dakota. vi. 236: viii, I Fragments. Bunbury, vii. 155.

4 0 ; ix. 7 1. Taxonomy, Cwuel, vii. 241. crystallized gold. viii. 67. I Botanische Jahrbucl7er. Engle~, iii, il. new localities of erythrite, sxx, ' hlikrochemie, Poulsei~, iil, 328.

163 . Practicnm, Strasburger. viii. 474. Blake, Steamer, reports OI I expedition of. I Ilotany of California. Watson, i. 251.

i , 3 3 8 ; i i . 1 6 2 . 4 1 3 : i v . 2 3 5 : v i , 7 9 . 330. 159, vii, 157. 417. British Moss-Flora. Bruithwaite, i.

soundings iu Gulf Stream, iv, 447, 329: ii, 239. 47 0. Catalogne of American grape-vines.

BlanJkl . 1Y. T., fossils as a criterion of Bush aud Son, vii, 155 . geological equivalency, viii. 31 6. of Canadian Plants. Xacoun, ix. 265.

Bleaching powder, constitution of, iv, of Plants, Oyster. xxx. 85. 46.5; vii, 53. Challenger 1i:xpedition. Botany, xxx,

Blood-crystals and their colnringmatter, 402. i. 499, I Clernatitles Megalauthes, vii, 494,

51 VOI,UJIES XXI-XXX. 501

BOTANICAL WORKS NoT~cI.:D-- BOTANICAL WORKS NOTICED- Colors of b'lowers. Allen. v, 236. Comparative Snatomy of the Pha-

nerogams and Ferns, ix, 72. Compendium Flora Atlanticz, Cossen,

vir 77. Conspectus F lo rz Europez; L j 3 ~ a ~ z .

v, 162. Contributions to American Botany,

iv. 297 : vi, 223 : xxs. 161;. Contributions to N. A. Botany. Gray.

iv. ?98. Corallina, Soln~s-Laubach, ii. 325. Course of Instructionin Botany, Bowe,

Vines, xxx, 164. Dictionary of Popnlar Kannes of Plants,

Sm,ith, iv. 476. Drugs and hledicines of North Amer-

ica. Lloyd, viii, 4 7 4 ; xxx. 246. 1

Elements of Forestry. Hough. iv, 408. Eucalyptographia. F. u. Xiiller, i, 249. I

x sx 83. . English Plant Names Ec~rle, ii, 491. lS~ltwickelunpsaesch~chte der PHan-

zenmelt. iv, 9 2 ; v, 394. ICssentials of Eotany, Bessey. viii. 475. Europas och Nord Amerikas Buitn~os-

sor, Lindberq, iv, 156. Fertilization of Flowers. H. l..lluZier.

vi. 324 Nora Brasiliensis, i i ~ . 2.44 ; v, I62 ;

viii, 402. Italians, Parlatore, viii, 403. of British India. Clarke and Kookev.

v, 162. of' Esses Co., Mass.. Robimm. i. 25l'. of Minnesota, Uphanz, viii, 472. of Sort11 Patagonia. Ball, viii, 16'7. of the Southern States. Llltapmau,

v: 480. of Vashington, War& iii. 492. Orientalis. Boissiers. viii, 157. I'eoriana, Brendel, v, 8 1. de la Gironde, Clnmud, iv. 7 2 .

Forests of 8. America, Sargent, iu. 264. Genera Plantaro~n. Bentham and

Iiooker, v, 4 8 1 : vi, 246. Germination of Welwitchia, Bower,

i, 412. Greenland Flora. iii, 247. Gymnosporanga, P'ui.low, i, 332. Handbnch der Botnnik. Xiiller, vii,

322, S'chmk. A., vii, 322. Icones Plantarum, Hooker, iii. 7 1. Illustrationes F lo rz Atlantica, vi. 78 ;

xxx, 487. Isoetes in North America, E~~gelmdnn,

iv, i 2 . Itinera Principum S. Coburgi, vi, 247. Jahrbuch des K. Botanischen Gartens,

Eichlw, iii, 70 ; v, 4i9 ; ix, 266.

J o ~ ~ r n a l of Linnean Society, iv, 299. Kryptogamen Flora, Rnbenhorst, i,

507 ; v, 3 1 4 ; xxx. 488. Lythraceze of the United States, Kohne,

xxx, 83. llalesia. Beccari, vii, 241 : xxx, 487. Manual of the Conifer=. Veitch, iii, 69. Marine Alge, Farlow ii, 158. Les Ueilleurs Blds, Vilmorin, iii, 494. Microscope in Eotany, Behrens, xxx.

248, 310. .\lonographie Phznogamarum, De-

Candolle. ii. 235 : v. 481. Nonographia Festucarum Enropzea-

rum. Hackel, vi: i 7 . Monograpliie des ComposBes, Baillon,

iii. 492. Monograph of Lilium. Elwes, v, 82. hiorphulogie nnd Physiologie der

Pilze. UeBary, ii. 324. Mosses of North America, Lesyuereus

and James, viii. 155. Movement in Plants, Darwin. i, 245. Names of Herbes. Turner, iii, 328. Xative Forests. Ckvelund, iv, 400. Native Trees of the Lower Wabaxh,

Ridgway, iv, 400. S e w Asiatic Plants, iii. 245. N. A. Garnopetale, Patterson, xxx, 85. Sorth American Hepaticw. Under-

wood, viii, 403. North Alnericau Lichens, Tuckermctnn.

iii. 326. Nortli American Mosses and Hepat-

ica , Cumncings, xxx; 85. ?\Totes Algoiogiqnes. Bornet and Thuref.

i. 508. Orchids of New England. Baldwln.

viii, 237. Organismes Probl&natic~ues, Swm-:a.

i x x , 83. O r w n of Cultivated Plank. Dec'a'un-

iblle, v. 241. 3 7 0 ; vi. :28; ix. 267. Our Sative Ferns. Uwlerwood, iv, 156. Pflanzenkranklleiten, Frccnk. vii, 41 5 . Pflauze~~physiologie, Pjefer, vii. 322 ;

Sachs, vii, 322. Phytogeogenesis. Kunze,vi. 41 4 . 4 8 6 . Plantes d. Fonr~nis: Levier, xxx. 245. Les Plantes Po t i~~hres . T?lmorin, V.

235. Plants of Ihff:~lo, Day. vii, 415. Plants of Ceylon, Trimen: xxx, 32 1. Plants of Xew Elrunswick, Fowler, xxx.

x5. Plants of San Fraucisco. Behr. viii. 156. Plants of Worcester Co., Mass., Jack-

son, vi, 487. Podostemncezr. Worminy, ii. 492 ; iy,

100.

502 GENERAL INDEX. l-6

BOTASICAL WORKS NOTICBD- Popular Californian Flora, Rattan.

iii. 495. Potager d'un Curieux, Paillem, xxx,

164. Rabenhorst's Iiryptogamen Flora.

Winter. i . 50i. Repertorium Annnnm Literaturx Bo-

tanica, Bohnenzzeg, iii, 70: viii, 47.3. Sarraceniaceeo, Z@perer, xxx. 247. Student's Flora, Hooker. viii. 238. Synoptical Flora. Gray, viii. 23i. Talks AGeId abont Plants. Builey.

xxx, 167. Text-book of Botany, Thome' and Ben-

nett xxx: 164. Traitk cle Botanique, Tzeglmz, v~i . 322. Wild Flowers of *imerica. Sprague.

vii. 414. Woods of the U. States, A%rgnat. x x s

82. BOTANY-

Acids. formic and acetic, in plauts. v. IC1.

Alcoholic ferments. Hcimeu, ii. 492. Alga in animals, iii, 328, 329.

New Endand, ii. 158. . 2 ,

Alismacea, ii. 226. i huther cells, etructurc of. xsx. 4x8. Ants inhabitinr plants, xxx. 246. 489. / Ascidia. hi5tology oL xxx, 489. gs ia , plants of, iii. 245. Bacteria in air, ix, in. I

Bananas in cnltivation. vi. 130. Bean in cultivation, vi. 130. Bromelinceie of Brazil, vi. 247. Buffalo catalog~ie of plants. vii. 416. ~ California plants, i. 221. 330 : vii. 413 ;

xxx.. 3 19. Canadian plants, ix. 265. 'Cedar apples. i, 332. Chlorophyll. action of, v, 312. Chorizanthe. Parry. viii, 76. Climate. influence of. on vegetation,

Buysman, viii, 354. 1 Clematis, vii. 494 : Iiunze, sxx, 84. ~ Colors of Flowers. v. 236. Compass-plants, iii. 159. 245. Conifera, female flowers of, iii; 418: iv,

233. Coriaria, iii. 159. Corallines of gaples. ii, 325. Cratagns, species of. v. 312. I

Crenothrix infecting water. iv, 318. ~ Cl~curbitacea, ii, 237.

American. Gray and Trzcmbull, v. 370. I

Cyperacere. Bentham, i. 41 2. Cyperus, Clarke. viii, 75.

I Diatoms, structure of, vii, 416. I

Dyera, a new rnbber-plant, iv. 299.

ROTANY- ICdible plants. xxs. 164. Emhryos, pecdiar organ of. ir. 396. Epiphytes, the ash of, iv. 299. Ferments, alcoholic. ii. -191. Ferus, comparative anatomy of, ix, i 2 . Festnca, species of, vi. i'i. Flora Brasiliensis, iii. 24% viii. 402.

of Greenland, iii. 247. of New Zealand, ix. 343. 0 1 Northern Africa. xxx, 487. of Minnesota; viii, 472. of North America. Gray!' iv, :321 :

viii, 323. of Pataponin, viii, 157.

See BOTANICAL WORKS- Flovers, colors of. v, 236. Forests of the U. States. ix. 264. F ~ ~ n g i , morpho1og.~- and physiology of

i i , 324. reserve carbohydrates in. xxx, 489. respiration and trmspiration of.

viii. 2.11. Genera, uimber of. vi. 246. Gram~ne:~, Bentitam, iii. 2.14. Grape-vines, A~nericao. vii. 155. Gymnosporangin, Farlozo, i, 332. Helianthus, rnltivated, v, 244. Herbage of permanent meadow. vi.

395. Hops. origin of: v, 254. Hvwericurn, iii, 246. ~ j + o ~ i t ~ s or Hypopithys, viii. ?38. Illex. iii. 1-59, Indian born, cross-breeding. Bed . iv.

452. Lastarriwa, viii. 7G. Leaves in su11 and shade. v. 313.

motions of in tbe light. iii. 245. Lenticels, strnctnre and function of,

viii. 239. Leptnrns paniculatus, iii. 7 1. Lichens, S o r t h American, iii. 326. Lilinm, monograph of. v, 82. Xlalvaceie, rtndrcecium of, v. 480. AIanihot, c~lltivated. v, 2i8. Xetallic oxides in plants. iii. 491. Micrococcns, influence of sunlight on.

xxx. 489. Monochasma. iii. 159. Xovements of plants. i. '245. iii. 245. Sectn Aes and water-glands. viii. 240 Nettle, vegetative organs of. xxu, 84. Sitrites, detection of, in plants. viii.

239. Nomenclature. Gray, iii. 157 : vi, 417. 6rcliiciacea. Bentham. i, 41 2. Origin of Vegetation. vi, 486. Palms, structure and growth of. viii,

239. Passitlorn in cnltivatio~. vi, 129.

71 voLuMEs xxr-xxx. 503

BOTANY- Peach. origin of, v. 370. Persea gratissirna. vi. 128. Phanerogams, comparative anatomy

of, ix, 7%. Philozoon, iii. 329. Podostemacee, ii, 492 ; iv. 400. Portulacca oleracea, v. 253. Potatoes, cultivated. v, 246. Resins. office of, in plants. iii, 494. Respiration of plants. iri. 423. Roses of Sorttl America, xxx. 1 G6. Saprolegnia. of salmon disease, iv. 74. Schenonardus Texanus, iii. 71. Scleria, revision of. xxx. 246. Seeds, vitality of. iv. 297. ~pongio~hag; ,s Carteri. ii. 493. Starch grains, origin of, i. 030. Taxonomy, thoughts on. vii. 24 I. Tetracocc~is. XHS, 166. Timber-line. Ganaett, iii. 2 7 5 . Tomato in cultivation. vi, 128. Trilisa. viii. 403. Uredines, hetercecisrn of, v , 3 14. Ustilaginern. Woronin, iv, 73. Varie~ies, names of, Grccy. vii. 396. 1-eatchia. Gray. vii. 41 3. Vegetable kingdom. development of,

v. 394. Vater in plants, movemerit of, r. 2 3 7 . Welwitchia, seedling of, i , 412. Wood. structwe of, v. 480. Woods. strength of. i. 251. Yarns. cultivated, v. 250. " Yellow cells " of Kadiolarians and

Ccelenterates, iii, 328. Zoochlorella, iii. 329. See Ruther under GEOLOGY.

Bouvd, T.T.. Boston Soc. Nat. IIist., i i . 85. Bower. F. 0.; Practiral Instrnction in

Botany, xxx. 164. Bowerbank, .J. S.. British Spongiada. iv.

477. 130nrn~an. J. H.. Introduction to Practi-

cal Chemistry. xxx. 158. Brackebusch. D. L.. llineralu of Dncnos

bires. i, 161. Brackett. C. I?. galvanometer for power-

ful currents, i. 395. the Littrow spectroscope, iv, 60. device for measurinr nower. vii. 20. Elementary physic< ix, 61:

Brudy. IL B.. new genus of spherical rhizopods, v, 84.

Braithnwite. R.. British hloss-Flora, i, 329: ii, "9.

Brazil. .diamond in, Derby. iv. 34. geological report, iv, 153. gold in: Derby, iii. 178 ; r ~ i i . 440. itacolumite of. Derby, viii, 203. rnartite of. Derby. iii. 373.

Brazil. minerals of, vii, 73 ; ix, 70. nickeliferous iron of Sta Catarina, iii,

3'29; ix. 33. 496. plants of. iii. 244. vi. 247. viii. 402. rocks of, Derby, vii, 138.

Brendel. P'., Flora Peoriana, not.. v. 81. Brewer. W. II., suspensioli and sedimen-

tation of clays, is , 1. evoluti'on of the trottii~g horse. v

399. Brezinn, A .. ICryet. Untersuchungen, viii.

? - 1 3 .

Meteorites of Vienna >Ins.. xxx. 402.

Br~cks, Milwalrkee, iv, 134. mineral from, i. 157.

Hriosi, G., on all orgau of sowe vegeta- ble embryos, noticed, iv, 296.

Uriuton, D. G., Aboriginal Anlerican Anthors vii, 498.

ttie ~heg i ience , vii, 498. British Columbia. Canrbrian or Primor-

dial, rocks in, xxx, 79. geology of. Duwson. ii, 7 5 . Mesozoic of, WIiibeazes, ix. 444.

Britton. A? L.. Staten Island Geoiogy, ii. 485.

pot-holes in the Bronx valley. v. 158. N. A. specles of Scleria, xxx, 246.

Broadhead. G. C.: Carboniferons rocks oE Kansas, ii. 56.

Bromine, carboll compounds in manrifac- t ~ r e of: v. 308.

union of, with chlorides, xxx. 381. vapor-density of. iv, 142.

Brornoforrn, directproduction of, i. 236. B.onynic~rt. C!, Silurian fossil cockroach , in France, ix. 41 9. Brooks, W. K., Development of the

Squid, ii, 414. the Law of Heredity, vii; 156. Tnvertehrnte Zoology, iii, 49 1 .

brow?^, W. G., quartz-twin f ron~ Virginia. xxx, 191.

Browne, A. E . Becker's theory of fault- ing; viii, 348.

Browne. W. R.. glacier rnotiou. vi. 149. Bruce, A. T., brains of Tertiary mam-

mals. vi. T O . Bmhl, 2 W.. on molecnlar structnre and

refractive power, i, 70. Brun, fulgrrri~es in the Alps, ix. 415. Brwh. G. J , American snlplio-selenides

of mercury. i , 3 12. scovillite, v, 459. identity of scovillite and rhabdo.

pliane, vii. 200. Brysen. J., glacial pheuomena of Long

Island, v. 475. Bnenos Aires, vanadates from, ii. 157.

minernk of. v. 161.

504 GENERAL INDEX. [8

242. Rogers's Geology of the Virgiuias,

Buffalo Society of Nat. Hist., i, 338. ' Canada, coals and lignites of, xxx. 77. Building stones. dnrability of. i, 410. i geological reports. i, 243, 410. 506; Bullet within the body. apparatns for iv, 151 ; vii, 410; ix, 266. 340, 408;

finding. Bell, iii, 46 ; v, 22. 1 xxx, 77, 241. Bunbury, Botanical Fragments. vii, 155, glacial deposits near Bow River, ix, Rurbury, S. H., blathematical Theory of 408. '

Electricity and Magnetism, xxx, 241. markings, Andrews, vi, 99. Bureau of Scientific Information, viii. phenon~ena of the Hudson's

320. Bay Region, sxx , 242. Bush and Son, Catalogue of American lazulite from, i. 410.

grape-vines, vii, 155. , meneghinite, tennantite from. vii, Bush, L. P., notice of Mars11's Ilinoce- 411.

rata, ix. 173. 1 Peace River region. i. 391. Buysman, influence of sea and contineu- Royal Society Proceedings, viii. 159.

tal climate on vegetation, viii, 154, samarskite in, iv. 475.

I white garnet from, Kunz. vii, 306.

C zircons from, i. 507. Cape Verde volcanic rocks of, v 391.

Cadmium, a tom~c weight of, ii. 148. I Capillarity of small floating bodies; Le- Ciesium, production and properties of. i Conte, iv, 416; vii, 307.

iii, 41 1. I Capillary constant and chemical compo- California, amnrouites in the Tejon sition. vii, 484.

group of, iv, 152. Carbon, atomic weight of, iv, 225. colemanite from, viii, 447; is, 341. 1 dioxide absorption by, viii, 190. erythrite from, xxx, 163. decomposition of, by the elec- hanksite frorn, xxx, 133, 136. tric spark, xxx, 383. Lake Tahoe, LeConte, vii, 145. 1 of atmosphere, i , 401 ; iv. 387,

xxx, 457. Campbell. L., Life of J. C. laxw well, ix, 357

lakes, changes of level in, i, 416. tnetalliferons vein-formation in, iv,

23. meteoric iron from. Shepurd. ix. 469. mineral belts of, Beckel, viii, 209. Mineralogical Reports. v. 392: vii,

493; ix, 263.

Carnvhol-urethanes. physical isomerism

468; vi. 147. of sea-water. iii. 53 : xxx, 387. reduction of, by carbon, xxx,

381. solubility of, 1111der pressnre, iv,

469. specific heat of. ix, 332.

of,. vii. 483. Camphor, compound with alcohol, i , 400. Canada, apatite of, viii, 74.

chrysotile from Shipton. Bnith, ix, - r,

stratigraphy of, xxx. 399. disulphide in prisms,Drape~, ix, 269. ulexite iu. Blake, ii, 323. pt~rification of, ii, 147. vivianite iu, iv. 155. filament, disintegration of, xxx, 3 14. volcanoes of, H a p e , vi. 222. lieat of combustion of, HXX, 154.

Call, R. E., loss of Des Sloines, iv. 202. monoxide. behavior of toward air Quaternary itnd recent Jioll~csca of and moist phosphorr~s, vii, 31 8.

the Great Basin, xxx, 79. boiling point of, viii. 150. Calvin, S.. fauna at Lime Creek, Iowa, oxidation of, iv, -165.

v. 432. preparation of, v; 228: vi, 143. Campbell, Survey in Georgia, vi, 41 1. , oxysulphide. physical p~opertics of. Campbell, H. D., tin ore in Virginia, vii, iii, 484.

411. resisrance of. under pressure, Xx- Potsdam group, Virginia, ix, 470. , denhall, iv, 43 : Thonzpson. iv. 432.

Campbell, J. L.. dufrenite from Rock- ' sulphobromide, new, iii, 483. 'xidge Co., Va., ii, 65. Carbonic acid, see carbon dioxide.

geology of the Blue Ridge, viii. 221, , oxide, see crirhon monoxide. Carhart. Is. S., electromolive force of a

Daniel1 cell, viii, 374. Carll. J. F.. Pennsylvauia Geological

Reports, ii, 7 8 ; vii, 71. Carnelley. T., ice at high temperatures, i,

385. Carpenter. P. 13.. Report on the Coma-

tulie, li, 41 3. Crinoids of the Carribeau Sea.v. 238.

Carpenter, W . L., cyclonic storms and magnetic distnrbances. sxx. 241.

Y j VOLUI\.IES XXI-XXX. 505

Carpenter! 1!7 L.. Report on Snn-spot areas. ix. 76.

Carter, H. J.. Carbonifercus sponge- spicules. i. 158.

(hruel. T.. Botanical Taxonomy. vii. 241. Caswell. A , . hIeteorologica1 Observations

at Providence. iii. 496. Catalogue of Periodicals. Bolto?~, xxx. 88.

217. Cellnlose. fermentation of. vi. 404. Censui Report. Forests. ix. 264. Cesa~o. koninckite. ix. 342. Chamberlirz. 1: G.. correlation of termi-

Chloride of silver. solubility of. in water, Cooke. i. 220.

Chlorine peroxide vapor density of, iv, 390.

Chloroform. direct production of, i. 236. Chromium. determillation of. iv. 226.

oxychloride. ix. 254. Chronometers. compensation of. ix. 497. Chun. C.. Ctenophorz, i. 81. Ciuchona bark, uew alkaloid from. iii.

41 2 . Cincinnati Society of Natural History.

Journal of. i. 409 : iii. 65. nal moraines. iv. 93.

terminal moraine of second glacial epoch. rii. 68: viii. 2".

geology of Wisconsin. vii. 146. hillocks of a~igular gravel, vii. 3 i 8 .

Chance. II. X s the millstone grit. i. 1 3 4 . Pennsylvania Geological Keports. i.

409: v. 310. 471; vii. 69. 71 : viii. 234.

Chandler. C. F.. Waters of the IIndson River. ix. 347.

Chapnau. A. W.. Flora of the Southern United States. v. 480.

Chaiard. I: X, n~ineralogical notes. viii. t l n L".

Chees~naiz, L. 111. effect of hartieniug on magnetism of steel a r d iron. iv. 1 80.

measurement of electric currents. viii. 1 1 7 .

Chemical affinity. Langby. viii. 360. 4::7. change, illustration of. iii. 3 3 i . Society. American. ii. 165.

CHEMICAL WORKS XOTICF;D- Chemical Literature. ix. 61. Cheniical Periodicals. Catalogue of.

Bolton, xxx. 88. Chemistry of Cooking and C1eanin.g.

Richards. iii. 41 6. llanual of Chemistrv. Watts. viii. i'?. Principles of Chenlical Philosophy.

Cooke, ii. 398. Researches in Mineralogy and

Chemistry. J. L. Smith. ix. 262. Theoretical Cher~~istry. Rem,sen. vii.

238. Chemistry. celestial. Hunt, iii. 123.

recent progress in, iv. 312. Chester, F. D., drift in Delaware. r. 18.

436; vii. 189; ix. 36. geology of Delaware. is. i O .

China. work of v. Richthofen. vi. 80. 162. fossils of. vi. 123, 152.

Chinese Empire. Natural EIistory of. v. 316.

Chinoline. reactions of, iii. 146. Chlor-ethyl oxide, symmetrical, iii. 435. Chlorhydrares of metallic chlorides. i.

396.

Cipher-code for astrononiil:al telegrams, ii. 244.

Clanssen. E,. potassium chloride in ab- sinth, iii. 323.

analysis of siderite, iii. 325. minerdogical uotes, vi, 486; ix. 313.

Clarke. A. R.. Geodesy. i. 337. Clarke. C. B.. Flora of British India. v.

162. 1Sast Iudia Species of Cyperus. viii.

75. Clavke, l? W., mineralogical notes. viii.

20. topaz at Stonellam. Me.. ix. 378.

Cln~ke , J. X . Gumdlachia in western New York, iii. 248.

new Devonian phyllopods. iii. 476. cirriped from the Devonian. iv. 55. new Devonian Crustacea. v. 120. Devonian spores. ix. 284.

Claus. C.. Text-book of Zoology. ix. 421. Clavaud. A.. Flore de la Gironde, iv. 7 2 . Claypole, E. W.. niater ial~ of the Appa-

l a c h i a ~ ~ ~ . xxx. 31 6. Clay. Milwaukee, iv. 154. Clerk. D.. Theory of the Gas Eugiue. v.

88. Cleveland. Tree Culture, iv. 400. Climate and eccentricity of earth's orbit.

Haughton. iv. 436. of the dry zones. Guyot, vi. 161. of westcru U. States. ii. 247. see BOTANY and GEOLOGY.

Clock-beats. arrangements for transmit- ting, A?pher. iv. 54.

Clduds, carbonic acid in formation of. vi. 147.

dust, fogs and, i: 237. Coal, see GEOLOGY. Coal-dust. danger from. In mining. Hovey,

ii. 18. Coal-tar. distillation of, v. 15:. Coan, 31. volcanic eruption in Hawaii. i .

i 9 ; ii. 227. 238, 322. Life in Hawaii. iv. 77.

Coast Survey Reports, i. 77. 240. 416; iv. 502 ; v, 398 ; vi, 413 ; vii, 77 ; ix. 44.

Work. iii. 162: xxx.,328.

506 GEKEKAL INDEX. [lo

Cobalt and nickel, separation of, xxx 7 5 . -.

Cobwebs of Ulobon~s, Emerfon. v. 203. Cocaine. synthesis of. xxx, 482. Codfish. reddening of salted, i. 85. Cohen. E.. work on the microscopic

structure of minerals, noticed. iv. 155 Cold from reaction of solids. ii) 206.

see Temperature. Collett, .I.. Indiana Geological Reports

iv, 293 ; viii, 314. Collier. P.. remarkable nugget of plati.

num. i. 123. uranothorite: i. 161.

Colorado, coal field near Cafion City, iii 162.

coking coal and anthracite of, iii, 64 extinct glaciers of, l i i l ls . vii, 391. Florissanl lake basin. ii. 409. geological report, i, 408. hypersthene-andesite of. Cross, v.

139. jurassic strata of. White. ix. 328. jwa-trias of. Vilk, iii. 243. Laramie of, iv. 150. Leadville deposits. Emmonn. iv. 64. minerals from : jarosite, i. 160 :

smaltite, iii. 380 ; ix, 420 ; zeolites from Table Mt., iii, 452: iv. 129: topaz. phenacite. zircon. iv. 28 1 : cryo. lite, etc.. vi, 271; topaz, vi. 484; sanidine. topaz. vii. 94 ; lollingite. cosalite, hiibnerite. vii. 349 : kaolin. ite. vii. 472 : zuuyite, guitermanite, ix. 340.

Permian plants of, v. 157. Tertiary of the Grand Caiion, Dut.

ton,, iv, 81. ranadium in Leadville ores. iii. 381.

Color and assimilatior~, v. 312. and atomic weight of compounds.

viii. 463. correction of double objectives. Hast.

ings, iii, 16;. impressions. duration of, n;ichols.

viii, 243. sensitiveness of eye to. Peirce, vi.

299. Colors in decreasing light. iv, 62. Comet of 1 7 i l . orbit of. v, 166.

(a) 1881, Swift. elements of. i, 509. (b) 1881. observations of, Boss, ii.

140. 303, Burton, ii, 163, Varkness, ii, 137 Holden, ii, 260.

photographs of spectrum of, ii, 134, - n .> I D S .

polarization of light of, Wright. ii, 142.

spectroscopic observations of, ii. 135. 137, 164.

tail of, Boss. ii. 303.

2omet c. 1881. polariscopic observations of. Wright, ii, 372.

vii. 1881. elements of. iii. 7 7 . of 1882. I, elements of, Parsons, vii.

32. I. 1882. photog. spectrum of. iv, 402. of Sept.. 1882, elements of, iv, 301?

488 : F?isby,.v. 86. motion of. v, 309. nucleus of, Holden. iv. 435. observations of at U. S. N a r d

Observatory, vii, 7;. Pons-Brooks. observations of. at

College, vii. 76. spectroscopic obs. of, vii. i6.

>ornets, Biela's and Denning's. xxx! 322. riota,tion of. i i i , 1 60.

>omoy. Etudes pratique sur les marees fluviales. viii, 228.

7071bpton. A. G.. autopraphic records of vibrations of tuning forks. vii, 444.

Tomstock. C. B., variation of a zinc bar a t the same temperature, ii. 26.

7omstock, W. J. analysis of onofrite, i. 312.

:onductivity of metals. ii, 316. >ongress, International, a t Vashington,

viii. 406. :onnecticnt Academy, Transactions of.

sxx, 247. glacier scratches in Goshen. ii. 322. high terraces in Eastern, Koons, iv.

425. metamorphic rocks of. Dana. viii.

393. Middletown minerals. ix, 263. 343. potholes a t Gurleyville. Koons. v.

47 I. rainfall a t Middletom. v. 118.

in Wa:liugford. Harrison, i. 496. ' Salisbury minerals. v. 459.

Taconic rocks of. Dana, ix. 205. 43i. the Round Hill Ridge. Dana, ix. 66. trap of West Rock. ii. 230. Triassic trap of, Davis, iv. 345 : v.

474. Valley. glacial flood of. Dana. iii.

87. 179. 360 : iv. 98; v. 440. glacial phenomena of mouth of.

Dana. vi. 341 : vii. 113. kames of. Dana. ii. 48 1.

hnstants of Xature. atomic weights. i . 510.

Iontinents and ocean basins. ix. 336. 7ook, E. H.. regenerative theory of solar

action. vi. 67. 7ook. G. H.. uncoilformability in Silurian

of New Jersey. vii. 163. Rew Jersey Geological Reports. i.

409 iii. 326 ; v. 383 : vli. 408; xxx. 161.

XXI-XXX. 507

Cooke, J. P.. physical notices. i. 70. J. Thornsen's thermochemical inves-

tigatious of structure of hydrocarbons. i. 87.

solubility of chloride of silver in water. i, 220.

William~Hallowes Miller. i. 379. correction of weight for buoyancy

of the atmosphere. vi. 38 on atomic weights. vi. 144. law ol definile proportions. vi. 310. D~imas. viii. 289. Principles of Chemical Philosophy.

ii 398. -- - -.

Cooper, T , mineral near dopplerite, ii. 489 : iii. 154.

Cope. E. D , new extinct Percida: from Dakota. v. 414.

Permian Vertebrates of Texas, i. 407.

Arrangement of the Perissodactyles. ii. 163.

Eocene Sauriao and Mammals ?Jew Xexico. ii. 408.

Miocene Rodents and Canida: of the Loup Fork. ii. 408.

Eocene Vertebrates of New Xexico and Wyoming. iii. 324.

N. A. Foss~ l Mammals, v, 392. Dinosauri:tn of the Laramie, vi. 75. Anguilla Bouc Cave. vii, 71. Paprrs on Fossil Vertebratcs. ix. 70. Vertebrata of the Tertiary of the

West. ix. 260; xxx. 295. the -4rnblypoda. xxx, 70.

Copper implements. how formed, iii. 162. nitrates, artificial. xxx. 50. sulphate. iv. 389 ; xxx. 157.

Coral reefs. see GEOLOGY. Cornmall. H. II.. 3lauual of Blowpipe

Analysis. iv, 400. Corona. see Sun. Corthell. IL L.. hlississippi Jetties. i. 165. Cormin. cruise of the. vii. 417. Cosmos les Mondes. ii. 494. Cosson. LC.. Atlas de la Flora des Envi-

rons de Paris. vi. 77. Flora. Atlantice. vi. 77. 78: xxx.

487. Cotton Censns Reports. viii. 160. Cones. E.. American Ornithological Bib-

liography. i. 83. Check List of Birds. iv. 378.

CowZes. Electrical furnace. xxx. 308. Craig. T.. on Projections. vii. 245. Cremona. I,.. Projective Geometry. xxx,

489. Crinoids. see GEOLOGY and ZOOLOGY. Croll. J.. geological climatology, vi. 249.

vortex-atom theory. vi. 478. Greenland and antarctic ice, vi. 488.

Croll. J.. Wallace's modification of the physical theory of secular changes of climate. vii, 81. 265. 432.

Sewcomb's rejoinder, vii. 343. mild polar climates. ix 20, 138. arctic interglacial periods, ix, 300.

Crookes. W., radiation from il~candescent l:trl~ps. ix. 494.

Crosby. W 0.. geology of Frenchman's Bav. Maine. iii. 64.

elevated coral reefs of Cuba. vi. 148. origin and relation of cont~nents

and ocean-basins. i\-. 3:36. Cross R I / : , new topaz locality, vi 484. Cross. W. m~nerals of Table Uountain.

iii. 452 : iv. 129. minerals from Pike's Peak, iv "1. hypersthene-andesite. v. 139. 391. tricliuic pyroxene, vi. 76. cryulite from Culorado. vi. '271, 496. sanidine and topaz from Colorado,

vii. 94. 2ryptidiue. synthesis of, v. 382. >rgstallization, experiments in, iv, 464.

strain co~tnected with, viii. 461. h b a . elevated coral reefs of, vi. 148.

iron ores of Santiago. Kimball, viii. 416.

humings , C. 15.. North American Moss- es aud Hepatic=, xxx. 85.

Culling, H. A.: dlirabillty of build~ng stones. i, 5111.

lyanides, production of. from trimethyl- amiue. viii. 147.

tornadoes and waterspouts. Ferrel. li. 33.

>ymene, preparation of, iii, 412.

Onday, E. uon, polythalamian from a salt-pool, ix, 75.

lakota, geology of the Black Hills, JHZ- /ley. ii. 399.

glacial drift in, While , vii. 112. Jurassic strata of. White, ix. 228. miuerals from, cassiterite, spodu-

mene, beryl, vi. 235 : ix, 71 ; colum- bite (tantnlite) vlii, 34C, 430; uran- ium, etc., xxx. 82.

Tertiary, Percidie from. Cope, v. 41 4.

Yale, T. N., geology of Rhode Island. vii, 317, 9 8 2 .

Pall, W . H., notes on dlabka, i, 104. Alaska Tertiary deposits, iv, 67. '.Blaken Molluscs, ii, 413.

508 GEKERAI, INDEX. [ l a

Damour, Jeremeieffite, v, 478. , Datla. J. D.. terminal moraine of Peun., picro-epidote, v, 479. viii. 23 1.

Dana. A. G.. gahnite of Rowe. 1lass.. the soothward ending of a great ix, 455. I synclinal ill the Taconic. viii. 268.

Dana: E. S.. emerald-green spodurnene. Taconic slates. viii. 311. hiddenite, ii, 179. the Azoic system, viii. 3 1::.

monetite crystals, iii. 406. Cortlandt l~oriiblendic and angitic monazite from dlesnnder Cout~ty. rocks, viii. 384.

S. Carolina. iv, 24i. origin of bedding in so-called meta- stibnite. Japan. vi, 214, 496. morphic rocks, viii. 393. allanice, apatite, tysonire, vii. 479. rnzking or limonite ore-beds. viii. herderite. Maine, vii. 73. 229; viii. 398.

315. decay of quartzyte, viii, 443 ; ix. 57. hanksite. etc.. xxx. 136. rock notation for geological d i a thinolite. Lake Lahontau, xxx; 290. grams. ix. 7. Elementary Mechanics, i. '254. Arclizean rocks of Vermont, i s . 66. Third Appendix to Dana's Miueral- Round Hill.,near S e w Raven, i s , 66.

opy, iii. 491. '

, , laconic rocks aud stratigraphy. i s . Text-book of 1lineralog.y. v. 479. 20'5, 43i.

Dunn, J. D.. geological t e r~ns , i. 3'26. origin of coral reefs and islands. limestone of Testchester Co.. and 1 s s x . 89, 158, 169.

New York Island, i. 425: ii. 103. ! bathyn~etr ic m a p of part of the :31:1, 327. Pacific, x s s . 96.

appendages of trilobites. ii. 79. Union Group. Pacific Ocean. s s x . iron ore of Khode Island, ii. 152. 244. doleryte of eastern N. A, . ii. 2:10. displacenient t11roug.ti iutruslon,xxs. iron ores of hlarqnette. ii. 320. 402. I 374. .'Kames" of the c:onnecticnt river igneous rocks of h'evada, xxs . 388.

valley. ii. 451. geology of Scotland. sxx . 391. flood of Contrecticut valley glacier. of I l l i~~nesota , xxs , 396.

iii, 87, 179, 360: iv, 98. Life a n ~ l characier of I,. Agassiz. Dutton's Tertiary of the Grand xxx, 406.

Cafion. iv. 81. Daniell, A , , Principles of Physics, vii. the lignitic of California, iv, I>?. 487. age of the Taconic system. iv. 291. Dauiell cell, new form of. i s , 257. southward discharge of Lake Win- Ilurton, N. If.. new localityfor I-Iayesir~e.

uioee. iv. 428. iii. 458. ,, Whitney's c l imat~c changes. v. 153. age of Bercardston rocks, v. 369. Jnra-trias of Eastern Bortli Ameri-

ca. origin of, v. 383, 4 i l . Life of TiT. K. Logan. v. 356. western discharge of the flooded

Connecticut7 v. 440. ripple-marks. v. 46i. iron ores, crrstalline, v. 476. hernidioryte: v. 478. geological notes. vi, 148. 408. glacial phenomena ovcr the S e w

Haven region, vi. 341. Petinsylvania geo1ogic:rl report, \.ii.

69. glacial climate, vii, 33. phenomena orthe Glacial arrd C h a m -

plain period, ill the Xew Llaven region, vii, 1 1 3.

geology of Wisconsin, vii. 146. obituary of Guyot. ~ i i . 246. Ohio RiGer flood of 1884. vii, 419. terminal moraine of the second gla-

cial epoch viii. 228,

fossils of Orauge county, B. T.. xxx, 452.

Darwin. C.. Power of movement in Plants, i, 245.

memorial frind, iv. 150. '233. Darwin, b'., movements of leaves in the

light. iii. 243. Darwin, G. 11, tidal friction. i. 462.

stresses causcd bv continents and nioiinlains, ii. 31 i ; iv, 256.

lnuar disturbance of g~av i ty , iii. 49. rigidity of the earth. v, 464.

Daub&. joints in strata, iii, 63. substances from . , f o r t vitrifii.~," ii.

150. Dacis! W. JI.. Triassic trap of Connccii-

cnt.anc1 S e w Jersey, iv. 345 : v, 474. Becraft's Mo~intain. vi, 381. non-conformity a t Rondont. S. Y.,

ri . 359 gorges and waterfalls. viii. 123. distribution and origin of drumlins.

viii. 407. geological papers, noticed, iv, 2::O.

131 VOLUMES XXI-XXX. 509

Datis W. ,V. Whirlwinds, Cyclones and Toruadoes viii, 15 I . 0

Dawkins, W. 23, antiqnity of man, iv. 314.

Dictionary of the Exact Sciences. Poggen- dorJ ii. 245.

Dielectricity, constant of, vi, 146. Diffraction bands. alforelai~d. ix. 5.

Pawson, G. X., geology of Peace River grating. coefficient of expansion of. region. i 391. iWende?lhali. i . 230. -

geology of British Colnnibia, ~ i . 75. glacial deposits in central Xorth

America, is. 408. geological map of British Columbia.

i 80 - Uawson, J. W.. structure of'Uphantana.

ii. 132. Eri'ln fiora of the United States. iv.

338, 488. skeletou ot' a whale from Ontario, v.

'200. erect Carbouiferous trees. Nova

Scotia, v! 478. Unsolved Problems in Geology, vi.

325. Cretaceous and Tertiary Floras of

British Columbia, vii. 410. Prehistoric man in Egypt and Syria,

viii, 158. Day: D. F.: Ca&logue of the Plants of

Buffalo. vii. 41 5. De Bary. A.. Xlorphologic und Physiol.

ogic der Pilze. ii, 324. Comparative Anatomy of the Pliau

erosanis and Ferns, ix. 72. De Candolle. Monographiie Phmogama.

rum. ii, 235: v. 481. origin of Cultivated t'lauts. v. 241:

370; vi. 128; ix. "7. Botanical non~erlclatiire, vi. 417. Heredity aud Selection in the 11~1-

man Species. ix. 263. IMaware. drift iu. Clmtrr. v. 18. 430 :

vii. 189. ix, 36. Delesse. R h e de Gi.ologie, i , 244. Density of iron before and after fn~ion.

i. 147. of liquids at high temperatures.

sss. 380. ~.

Derby. 0. A, . geology of the diamond, iii. 97 : iv. 34.

goid-bearing rocks of Brazil. iii. 178. Brazi1i;ln martite. iii. 373. Brazilian minerals vii. 73: ix. 70. decay of rocks in Brazil. vii 138. flexibility of itacoluwite. vlii. 202. cold in Brazil. vi~i . 440.

gratiugs. iv. 63. curved. vi. 67. 87. 214.

Diffusioli of solids into solids, iii. 409. Digestion experiments. Arnzsby. ix. 355:

xxx. 88. Diller. J. S.. fulgurite from Mt. Thielson.

viii. 252. octahedrite as an alteration product

oi titanite. viii. 234. topaz from Stonelian~. Me.. ix. 378.

Dinocerata. see GEOLOGY. Dinosauria. see GEOLOGY. Dissocioscope. iii, 235. Distillatiou of coul tar. Lunge. v. 151. Dhon. A,. the ash of .epiphytes. iv.

299. Dodye, TI'. W . Lower Silurian fossils in

h i n e . ii. 434. hIenevian argillites a t Braintree.

hlass.. v, 65 . Doelter, C., volcanic rocks of the Cape

Verde Islands, v. 393. Dcering, D. A,. Geology of the Rio Negro.

Patagonin. ri. 410. Doweyko, I.. Nioeralojia, I . 161. Douglas. J. Jr., Lunge's XIan~lfacture of

S~~lpl iur ic Acid. I . 75 . Do~uell, B. R. water-level iu lakes of

Orc,oon, i 413. Drape?. I f . .. photographs of spectrum of

comet of June 1881. ii. 134. photographs of spectrun~ of n e h l a

of Or~on. iii. 339. use of carbon bis11ll)hide in prisms.

ix, 269. obituary of. v, 89. Astrocomical Medal. v. 482.

Drapev. J. lV. .. phosphorograph of a so- 1:ir spectruni. i . 17 l .

Llrops floating on water. iii, 50. Druniliri~, see G~or,oon. Ducla~~x, intlnence of sunlight on hiicro.

cocc~~s . xxx, 489. Dun. W. A , . Ohio Floods, is . 262. Duncall. P. 21.. -4rctic Echinodermata.

ii i . 247. - Dunnington. i? P,. minerals from Amelia the Sauta Catliarina meteorite. ix. , Co.. Virginia. iv. 153.

33. 496. i Dust, fogs a r d clouds, i. 237. Descartes OII Cosn~dogy. i. 80. so-called cosmical, ii. SF. Dextrose. transform:~tion of, into dextrin. ' see Sun-glozos.

ii. 7 2 . Dutlon, C! E.. arid climate of Western Diamond. combustion of the. vii. 317. United States, ii, 247.

see ( h 0 r . o ~ ~ and 2 I~ im1t .k~~ . , Fisher's Physics of the Earth's Dictiouary of hl~i tudes, Ga~ziletl, is, 424. 1 Crust, ~ i i . 283.

153 VOLUMES 1x1-XXX. Fill

ELECTRICAL WORKS SOTICED- Magneto- and Dynamo-Electric Ma.

chines. Krohn, Uigqs ix 336. Magneto-elektrischem und dynamo-

elektrischen ;Maschinen etc.. Glus. er-DeCew v 151.

3Iathematical Theory of Electricitj and Ma~.netism. Watson & R u ~ b u r y xxx. 241.

Measurements in Electricity and Mag- netism. Gray. vii. 487.

Physical Treatise on Electricity and Magnetism. Gordon. i. 140.

Treatise on Electricity and Magnetism. 11fuscurt and Joubert. vi. 148.

Electriciaus. conference of, vii. I59 : vili. ' 386. Electricity and light. iv. 145.

applications of. iv, 310. as the equivalence of a chemical

process, iv. 286. atmospheric. vii. 144; viii. 70. B. A. unit. Fletcher, s s x . 22. conduction of. in rarefied air, ix.

335. conservation of. ii. 74. 148. due to evaporation, vi, 145. earth currents. vii, 237 : viii. 71. Hall's phenomenon. vi. 4ii : vii,

486: ix. 117. lieat and, ix, 60. inertia of. iii, 240. influence of surrounding gas oc pro-

duction, by induction-machines, vii. 316.

International Expositio:. of, i. 164. storage of. ii, 7 5 : iii, 414. 415 : vi. -

319. Thomson effect. Trowbridge and Pen-

rose, iv. 3i9. transfer resistance" in voltaic cells.

xxx, 238. transmission of power by ii. 397 ;

r 4611. Electrification b r evaporation. F~eeman. - -

iii. 428. Electrodes, disintegration of. iii, 240.

metallic in hydro get^. i. 323. Electro-dynamic balance, ii, 398. Electrolysis. quantitative determination

of metals by, ix, 164. Electrolytes. dielectric polarization in.

iil, 32 1. Electro-magnetism, theory of, iii. 240. Electrometer, new capillary, vi. 477. Electrometric measurements. viii. 390. Electromotive force, v. 76.

of a Daniel1 cell Curhart viii 374. Elements, specific heat of ix. 331. Elephant pipes in the Museum at Daven-

port, Iowa. ix. 411.

Elevations, supposed, of New England Coast, i, 77.

Elkin, W. L.. Heliometer determinatious of Stellar Parallax, v i ~ i 404.

Elliott. H. T.. Seal-islands of Alaska. iii 334.

Ellzott, J. B, age of the southern Ap- palachians v 282.

Elliq. G. E. R. Introduction to Practical Organic Analyqis xxx, 168

Ellis. W . magnetic declination and sun spots. i. 238.

Elwes. .I. L.. Monograph of the Genus Lilium. noticed. v. 82.

Emersoli, B. K.. dyke of Ela:olite-syen- ite in New Jersey. iii. 302.

diabase intersecting zinc ore, iii, 3i6.

the Deerfield dyke and its minerals. iv. 195. 270. 349.

Einerton. J. 8.. the cobwebs of Ulobor~~s . v, 203.

New Englaud Theridid=. iv, 4ii. Emmons. S. E'.. Geology and 3lining In-

dustry of Leadville. iii. 496: iv. 64. Preciol~s 3Ietal Deposits. xxx, 48i.

en gel man?^. G.. female flowers of Coni- f e r ~ . iii. 418: iv. 233.

Isoetes in North America, iv. 72. Engineering. .materials of. TIzu?xton. viii. 405.

Engineers. Report of Chief of. i. 84. England. geological map of. v. 3 10. Engler. A,. Entwickelungsgeschichte der

Pflanzen~elt. iv. i2: v. 394. Botanische Jahrbiicher. iii. i 1.

E~imengem, JE. V.. Researches ou the Structure of Diatomacez. vii. 416.

Entomological Bolletin, ii. 415. Reports. v. 240: vii. 41i.

Ernst. A,, earthquake a t Caraccas. vi. 79.

Ethane. illuminating porn-er of. xxx. 156. Etheridge. R.. Presidential Addresses. ii. 210 : i v 23Q.

Ether. motion of. Alfichelson, ii. 120. nature of. Ifunt, iii 123.

Ether. slow cotnb~~stion of. vi. 6i. Ethers. indices of refraction. L O I L ~ , i. 279.

silicic. of the phenols, vi. 241. Ethnology, Report of B~lreau of. ix. 81. Ethyl carbamatc. new reaction of. vii. 483.

peroxide. v. 147. Europe. red diluri~lm of, i. 135. Evaporation and molecular weight. vii. 233.

Ewinq, A. L.. chemical erosion of lime- stone. ix. 29.

Explosives, modern. high. Eisvler. viii. 310.

512 GENERAT, INDEX.

Eye. sens~tiveness of. to color. Peirce, I Fontnine. W. M, minerals in Amelia vi. 299 : Nchols. xxx. 37. I Co.. Virginia. v, 330.

of trilobite. irljury to. VVnlcott. vi, older .\lesozoic flora of Virginia. 302. xxs, 162.

see also Optptic.~. I Foot-prints, supposed human. ~Wwsh. vi. 1 139.

F I Forbes. S. A,. Food of Fishes. i. 338. Ford, S. W.. the genus Obolella. i. 131.

FzerGe Islands, geology of. iv. 152. the embryonic forms of trilobires. Farlow, W. G., Clathrocystis on codfish. ii. 250.

i, 85. I Primordial fossils in Rtuyvesant. botanical notices. i. 507 : ii. 324. N. P.. viii. 35

492: iii. 159. 326, 329; iv. 7 3 ; v. 314. I rocks nrar Schodack Landing. viii. Gymnosporangia of the United 206. 242 ; is . 16.

States, i, 332. age of slaty rocks near Schenectady. Narine Algze of Nem England. no- 1 ix. 395.

ticed. ii. 158. Forel. F. 9.. strncture and nlovenlent of Fauna. see ZOOLOGY. ; glaciers. io. 146. Favre. A,. [:hart of Drift and Glaciers of pelagic fauna of fresh-wat,er lakes.

Swiss Alps. is. 65. i v, 83. - Farcon. W.. dimorphisnl in the genus Glacial Studies. viii, 400.

Cambarus. vii. 42. 1 Forts vitrifi6s. materials from, ii. 150. articles on Crustncea, i i 414. Fo?wootl. W. H.. geyser action a t Yellom-

Ferrel, W. cyclones tornadoes and wa- 1 stone Park, vi, 241. terspoutu, ii 33. Fossil. see GEOLOGY.

relative temperat~ireq of the hcmis- Foulke. 8. G , an endoparasite of Sotens. pheres, iv, 89.- xxs. 377.

Ferric hydrate. colloidal. vii. 406. , Fowler. J.. List of the Plants of New Ferns. ske BOTANY. Brunswick. xxx. 85. Fewkes, J. W.. a Cercaria with caudal Foye. J. C.. Tables for Determination of

set=. iii. 134. ! Minerals, iii, 41 8. articles on marine invertebrates. ii. ' Frank, B.. Die Pflanzenkrankheiten. vii.

413. 414. 41 5. Films, influence of an electric cnrrent Fraunhofer lines, see Spectrum.

on. ix. 314. I Frnzer, P.. Peach bottom roofing slates. F ~ l t e r papers. toughened. s s x . 137. ix. 70. Fine. H. B., shndows obtained during ' report of Berlin Geological Congress.

the glow discharge. i, 394. xxx. 454. Finlay J. P . T o r ~ ~ a d o e s not., i v 4 0 i . ' F~uzzrr: ' B. W.. axinite near Eethlehcni. Fisher. 0.. the Earth's Crust; iii. 283. Penn.. iv. 439. Flames. electricity of, iv. 144. fikeern~rn, S. H.. electrification by evap-

new arrangement for sensitive. iii. oratiori. i ~ i . 428. 61.

Flelcher. L. B.. determination of the R. A. miit. XIS. 22.

Flint. A. I?., variation in length of bars at freezing point v 448.

Floating bndies, attractions and repnl- sions of. LaConte. iv. 416: vii. 307.

Flood of the Ohio River 1884 Dnna. vii 419.

Florida geology of, Smith i 292. nummulitic deposi~s in iv. 294: I ,

1 .i8. Rhinoceros and Hippotherilun from.

iu 418.

fiisby. i.. comet of 1882. v. 86. Fritts, (7. E.. new form of seleninrn cell.

vi. 465. Fuchs, T.. distributiotl of oceanic life in

depth, r. 163. Frllgurites from Jft. Thielson. Bilier,

viii. 252. in the high Alps. ix, 415.

Furman, J. IT., copper-hearing region in northern Texas. i i ~ . 65.

Fnrnace. the electrical. Cozoles. xsx. 308. Fusion, modes of: ii. 220.

see Jfeltiiiq. - - .

reefs. geology of. Agassiz, vi, 408. Fluorine, free. in fluor spar, ii, 7 I . G Fogs. clouds, dust and, i. 237. j Gabb. 3'. hf.. Caribbean Miocene Fos- Fog-signals. soundless zones near. iv. sils. ii. 7 7 .

470. Gage A. P.. Elements of Physics, v 383.

171 VOI ,Uh~ES XXI-XXX. 513

Gage. S. H.. Anatomical Technology, v, Geographical Congress. International. 316. 1 i. 337.

Galvanic elements. chemical energy and electrom&~ve force of different. i. 73.

Galvanometer. aperiodic, vii. 57. for power f~~l currents. Brackett. i.

395. new, ix. 167.

Galton, F., Life-1Iistorv Album, viii. 78. Gnnnett. H., the timbe;-line. iii. 275.

Dictionary of Altitudes. ix. 424. Sardiner, .T. T.. Report of New Pork

State Survey. iv. 3 18 ; vii. 418. Gardiner, W.. water-glands and necta-

ries. viii. 240. Gnrdner. J. S., Can underground heat

be utilized? xxx, 31 7. Garman. 8.. New Reptiles and Fishes.

~ i . 162. Gas. moisture in. Morley. xxs, 140.

aualysis. apparatus for. v. 74. uuder grcatly diminished pres-

sure, viii, 454. coal. determination of sulphur in. v.

iii densities, determinatio~ of. iii. 409. isentropic curve of. Nipl~er. iv. 138.

Gases. absorption of dark heat rays by. i. 236.

action of radiant heat on. i. 323. 324.

and vapors. diffusion of, viii. 70. apparatus for liquefying. iv. 143. diffusion of. iv. 392. electrical resistmce of. iii. 321.

487. kinetic theory of, ix. 256. iufluet~ce of. on reflect,ing surfaces,

i. 140. iu smoky quartz. i. 203. 209. magnet,ic rotatory polarization of,

i. 139. reduction to normal volume, vii. 31 5. under electrical discharges, i. 75. viscosity of. iii. 239: ix. 59.

Geikie, A.. lava-fields of Europe. i. 145. on the Dimetian. etc.. v. 478. crystalline rocks of the Scottish

Highlands. ix. 10. Director-general of geological sur-

vey of Great Britain. iii. 338. Geological Sketches. iv. 153.

Geikie. J.. physical features of Scotland. xxx 159; -

Geissler thermometers. i. 449. 431. Genth. E'. A., contributions to mineral-

ogy, iv, 398. vanadat'es and ~odyrite from New

Mexico, xxx.81. Pennsylvania Geological Reports, v.

310. 473.

Geological Atlas of Panther Creek Basin v. 388 ; vii. 407.

of Pennsylvania, ix. 340 496; xxx. 160.

chart of Yellomstol~e Park, i. 244. colors. and terms, i. 326. Congress, a t Berlin. viii. 78. 318 :

ix. 4%: xxx. 454. at Bologna. i) 325 ; iii. 150 : vi:

410. maps of British Cnlumbia. i. 80.

of British Islauds. v. 310. of Florida: i. 305. of the Territories. (Haydeu's).

vii. 163. of U. States. Ziitchcock, i , 5 0 8 ;

&Gee, xxx. 244. Record for 1878. iv. 408.

OEOLOGICA~, REPORTS AND SUHVEYS- Alabama. E. A. Smith, for '79. '80, ii.

80; v. 311. Brazil, Paleoutology. iv. 153. Canada, A. It. C. Selwyn, Director.

for ' i 8 - ' i9 , i. 243, 41 0 (Dawson. Hoffrnauu) : for New Brnuswick, i, 506; for '79, '80. iv, 151 (Dawson, etc.); for '80-'82. vii. 410; hlacoun's Catalogne of Plants, ix. 266; geol. nmp. ix. 340; for '82-'84, ix, 408 (Pearl R.. Dawson) ; xxx, 77 (Hoff- m a n ~ ) , XXX. 241 (Bell. Ells; etc.)

Colorado. J. A. Smith, i. 408. Georgia, Campbell and RuKner, vi.

411. Illinois. A. H. Worthen. vol. VII . vi.

414, 483. India, Ecouomic, Ball. iv. 151. Indiana. .T. Collett, i, 166, 41 0 ; i i , 78 :

iv, 293 ; viii. 314. Miunesota. N. H.Winchel1. W. Upham,

for 1880. iii. 62, 64; 1881. v, 88. 156: for 1882. viii, 155, vol. I. of final Rep.. viii. 316. Crustacea, viii, 322 ; ix. 68 ; for 1883, Uphanz. flora. viii: 412; for 1884. xxx. 396.

New Brunsmick, see Canada! above. Newfoundland. v, 88. New Jersey, G. H. Cook, Sor '80. i.

409. ii. 77 ; for '81: iii; 3 2 6 : for '82. v, 383: for '83. vii. 408 : for '84. xxx. 16 1 .

N. York. James Hall. paleontological. v. 301. viii. 334.

N. Carolina. i 410. Northern Pacific R. R., Scieutiiic

Survey. R. Pumpelly. iv, 237. vii, 246 (maps).

Ohio, Part 1. Zoology-. v. 3 1 1 : vol. v, Economic Geology, Or&, ix. 68.

G ~ o r . o a l c a ~ REPORTS ANU SURVEYS- Pennsylvania, J. 1'. Lesley. Director.

i. 153 (Lesley. Carll). i. 241 (Ash- bnrner. Bradford oil districtj; i . 329, viii, 470 (coal flora. Lesqueren%) : i , 409. ii, 78 (Carll. Chance. Pbrtl). ii, 158 (Platt); ii, 485 (Platt, McCreuth. / White. Platt): v, 157 ; 310 (Steven-

son, Chaiice. White. H(cl1. Gentl~) : v, 357 (Atlas of the Panther Creek basin) ; v, d i 1 ( White. Chance. Hall): vii. 69 (Prime. Chance, $can- ders. Hall) ; vii, 7 I, Chance, d'hvil- liers, Carll): vii. 149 ( White) : vii, , 40i (Ashburner); viii, 231 (Lewis. terminal moraine, etc.): viii, 234 I

(d'Invilliers. G'hrmce. Asltbumer); viii. 396 (d'Lwilliers, Ewing. Lesley, limonite beds and origin) : vii, 470 " (Lesquewux, coal flora) : viii. 106. ix. 69 (Beecher J. Hall); ix. 3 4 1 (Grand Atlas Div. I) ; ix, 496 (atlac of Counties) ; xxx. 160 ( Wall Cloy- pole, atlas Div 111)

Portugal, ix 41 7. Queeusland, R L. Jack. I , 159. U. S. Survey under Capt. Wheeler.

U. S. A., iv. 149 (White Steven- son Laramie. Carbonif.. etc.)

GEOLOGICAL REPORTS ASD SURVEYS- (White. Laramie flora). vi. 150 (Gil- bert, L. Bomeville) ; vi, :?i l (Cross & Hillebrand, Cryolite. kc.) : vi. 488 ; vii. 64 (2nd Ann. Rep.. Hague. Walcott, etc.); vii, 66 (Sd Rep.. Hague. Marsh. Russell, White) : vii, 75 ( Williams, U. S. Min. Resonrces) : vii. 94 (Cross, Sanidiue, topaz) ; vii, 349 (IIillebrand. Lollingite) : viii. 20 (Clarke & Chatard, Minerals): viii. 228 (Chamberli:,, glacial); viii. 401 (Rz~sse?l. L. Lahontan); ix. 169. 1'13 (Jhrsh, Dinocerata) ; 416 (MTal- cott. Pal.. Eureka Distr.); xxx. 79 (White, Bussell, Call); xxx, 162 (Fontains. Mesozoic Flora); xxx. 244 (illeGee. map); xxx. 248 (S. A. Eth- nology) : xxx. 388 (Hague & Icldings) Washoe rocks): xxx. 390 (E. S. Dana. ~h ioo l i tk ) ; xx$. 399 (hecker. California Strat.); xxx, 486, 4th Ann. Rep. (Dutton, Williams. Rus- sell).

Virginia, TIT. B. Rogers (reprinted) is, 414: xxx, 367.

TVis,ronsin. vi. 483 : vii. 146. '#yonling: etc.. vi, 241.

Geological Society. American, iv. 69. of London. vii. 421.

GEOLOGY- work on: Packard. lii. 418.

Almsion by mare action, Dana. s x x ,

u . ~ s.' Survey '~Inder Dr. Hayden, i. 244. (Geol. charts); i, 328 (Gray.

Scudder): iii, 153 (Packad) : iv, Hooker, Cope); ii. 408, 400. (Cope. ;

401 (Allen. Grote) ; vi, 243 (Peak, on the Geysers); vi, 409: (1 2th 1 Ann. Rep.) vii, 153 (Geol. map); ix. ?GO. xxx. 296 (Cope, Tertiary Vert . Lesquereus. Cret. and Tert. flora).

U. S. Geol. Survey, C. King, Director, 1st Ann. Rep.. ii, 48i ; iv. 64 (Em- vzons. Leadville); iv, 81, 482 (Dut- ton, Grand Caiion); vi, 414. 479 (Becker, Washoc); viii, 462 (Irving. Copper-bearing rocks) : xxx, 3 18 (Lord, Cornstock Mining and Miu- em).

U. S. Survey nuder J. W. Powell. Rep., by Newton and Jenney on the Black I-Iills, i ~ . 599.

U. S. Geol. Survep. ,J. W. Powell. Di- , rector. Bt~lletins, iii, 382 ( White); iii. 452. iv. 129. 281, (Cross and ~ Hillebrand); iv. 404, (Gilbert. meas- wing heights); v, I 3 9 v i 76, i (Cross. andesite) : v, 206 ( White. Glacial. Upper Mo.); v, 311. 392 ~ (White, non-marine fossil mollusks); ~ v, 401 (Irving. sandstones); v. 411 (White, Green R. group); vi. 24 ~ (White. burning of lienite): vi. 120

103, 176: 184. Aerial formations, xxx. i 8 . hetosauria, Marsh, vii. 338. Age. fossils as a criteriou of. viii. 315.

kinds of rocks as a criterion of, Judd, xxx. 393.

Alaska, notes on, Dall. i. 104; iv. 67. Algues. Fossiles, work on by Saporta,

v. 235. Bllgemeine u. Chemische of Roth. vii.

493. Allodon, Marsh. i, 511. Alps, Apnan, i, 338 ; ii. 488.

disintegration in. xxx. 79. folds in, v. 477 ; xxx. 79. t1.e great fault in. i. 406. Jurassic, of St. Gothard Tunnel.

i. 405. the occidental. ix. 417. see GLACIER.

Alteration of superficial deposits, by surface waters, ii. 80.

hlveolites, Thoinpson. ii. 235. Americas, denudation of, Reade. ix.

290. Ammouites in the Tejon group of Cal-

ifornia, iv, 153. Amvzon shales. Cone. i. 328.

19i \'OLUMES XXI-XSS.

GEOLOGY- GEOLOGY- Anchisalrus. Xum?t, is. 169. hnguilla bone cave, v ~ i . 7 1 ; xxx. 130. An11 Arbor. W+nehall. xxx. 31 5. Annelid jaws from the Wenlock and

Lndlow of England. i . 244. Annelids, Silurian of Gotland. v. ::92. Anthracite field of Pent~sylvania, snr-

vey of, I. 154: ii. 152: v. 157. 38i ; vii. 407.

of Colorado. iii. 64. in S o ~ ~ o r a . Mexico. iv. 399. mining. ii: 152.

Anthracopupa. Whitfield. i. 126. Antiitz der Erde. work on; Suess. vii.

151 ; ix. 418. Apatite of the Canadian rocks. Vennm.

viii. 74. Appalachians age of Elliott. v. 283.

materials of. xxx. 31 6. Aralo-Caspian basin. 1x1. 243. Archrean. divisibility of. Jruing, ix.

337 ; on subdivisions of. Whitney. viii. 31 3.

Archreopteryx, the Berlin. viii. 465. Srgillite of Newfonndla~~d. Wads-

worth, viii. 101. drgillites, Eraintree. Dodge. v. 6:. Arvouian formation, v. 178. Azoic System. work on. Whitwy. viii.

313. Bzrocrinus. Wacilsrrwth and Springer.

vi. 365. Bavarian Geology. work on. Giimbel.

viii. 31 7. Becraf t's mo~~nta in . Dctvis. vi. 38 1. Bedding. origin of. Dana, viii. 303. Belgium. fossiliferons met,arnorphic

rocks. v . 234. Bermtda, Rice. ix. 338. Bernardstou fossils, IVhi@eld, v, 368. Birds. .Jurassic, Narsh. I. 341 : ii. 337.

toothed, i. 255. Bitl~minons matter in Ohio shales.

Orton, iv. 171. Bitumens origin of, Peckiinm, viii, 105. Riack Hills. ATewton. ii. 390. Blue Ridge. near Balcony Falls.

Campbell. viii. 221. Bosnia, Herzegovina. Geol.. m . .Ilojsisu-

v i a . i . 409. Bowlder clays. see Glacial. Rrainsof Tert.~namn~als.vi. 71: ix, 190. Brick-clays n~aking crcarn-colored

bricks in Alinnesotw, iii, 64. British. relation to Scaudinavian,

fi~t2d. xxx. 393. Columbia. ii. 75: ix. 444; xxx.

'l,, I J .

Brontosarps, restoration of, .&rsl~, vi. 81.

Buried valleys. ii. 151. 486 ; v. 472 : vii, 149.

Burl i~~gton limestone in New Mexico. Springer. vii. 97.

California. stratigraphy of. xxx. 399. Cambrian in British Columbiu. xxx.

i 9. subdivisions of. v, 478; vii. 32 1.

Can~ptosanru's. ~lla7,sh. ix. 169. Ct~ribbean hliocer~e fossils. Gobb, ii. 77. Catskill plateau continned in Pennsyl-

vania. v. 47 1 . Cnverl~s. American, work on, Hovey,

iv, 238. Centre Cot~uty. Penn.. viii. 396. Cephnlopoda. new. Dwight. vii. 254.

on genera of fossil. Hyutt. viii. 488. Cer:~tosu~~rns. Xa~sh. vii. 329: viii,

161. Chalk. sponge-spicnles from. i. 407. Channel-fillings, Devonian, Williams.

i. 318. Chernung. fau l~a of. Williams. v, 97.

31 I . China. Work on. Hiehtlrqfen. vi. 80,

152 fossil plantsof. hTewberry. r i . 123.

Cincinnati rocks. fossils of. iii. 65. Cirriped, new Devonian, Clarke. iv. 55. Claiborne. age of. ix. 457 : xxx. 60,

26G. 270. 300. 421. fossils of. Nell, i. 157.

Clays. eedin~entation of. Brewer. ix. I. Climate and eccentricity. Haughton.

iv. 436. mild polar. Croll. ix. 20. 138.

of later geological t,~rne. i. 149. 150; iii. 489 ; v. 153.

of Siberia in era of Man~moth, i. 148.

secular changes in. ii. 435. see Glucial Climate.

Cliniatic Changes, work oo. Whitney i, 149. 150 : iii. 489 ; r. 153.

Clitnatichnites Fosteri. Todd. v. 233. Coal. Arctic. i. 157.

borings for. Neb.. Hicks. ix. 159. coking. of Colorado. iii, 64. field, Brazos, Texas. ii. 152.

Caiion City. Col.. iii. 152. Deer Creek, Walcott. ix. 338.

Flora. Carboniferous, Lesquereuz, i. 329, 409; viii, 470; see f~ i r t l~e r under plwnts.

regions, Pennsylvania. i. 153. 329: ii, 152: v. 387: vii. 405: viii. 396. 470; xxx. 160.

Coals and lignites of the Sorthwest Territory, q x . 77.

516 GENERAL INDEX.

GEOLOGY- I GEOLOGY- Coal, structure of Carboniferous, viii. 1

467. Cockroachcs.American fossil, AYcudder.

ix. 418. Palzozoic. Deichinlilie~.. iv, 475. Silurian. ix. 419.

Ccelnria. JIursh. i, 339. Ccenostroma. Wilxhell, xxx. 3 17. Colorado Cefion, pfe-Carboniferous

strata in. Walcott. vi. 437. 484. Tertiary of. Dutton. iv. 81.

Comstock Lode. Becker. vi, 479. Cone-in-cone strocture. ITouny. xss. 78. Connecticut river. see GLACIAL.

sandstone and trap. v. 383. 474.

Continents and ocean basins. Grosby, Dana, ix, 336.

origin of. Tuylor. xxs. 249, 31 6 ; .1. Winchell. id., 417.

creation of. by oce:1t1 c~trrents. is. 339.

Copper arid lead ore of Wisconsin origin of. Chamberlh. vii. 147.

Copper-hearing region in Texus. iii. R R , ., .

-rocks of Lake Superiov re- giou, itT. H. Winchtll. v, 155 ; is , 67. 339 ; Wooster, vii. 463 ; Irz~tny. viii. 462: ix. 258.

Coral reefs of Cuba. elevated. vi. 148. of Florida. vi. 408. origin of. Dunu, xxx, 89.

158, 169. limestone of Pacific. analysis

of. sxx. 244. Corals, Carboniferous of Scotland.

Thompson. viii. 316. Siagara and Upper I lelderherg.

Hull. iv. 295. Paleozoic. of' Spitzbergen. is. 69.

Cortlandt Geology. Dana. ii. 103 ; viii. 384.

Cosmical dust. so-called, ii, 86. Cretaceous of Q. C. Is.. i. 243.

of British Columbia. vii, 410. Grinoids. fossil. X!ler. vii, 158.

Palzozoic, vi, 105. 365. Silnrian. 1Vwh.svzuth and S I J I , L I L ~ -

e l , , v. 256. with articulating spitles. is. 339.

Crustacea. new Devonian. Clarke. v, I".

Cuba, iron-ores of. Ki~niiull. viii, 4 1 ci. Cyathophycus. Wulcott, ii. 394. Dawsonella. Whitfield. i. 126. Deer Creek coal field, Wtrlcott, ix.

338. horns, impregnated witah tit1 ore.

ii. 81.

Deerfield dyke Emerson iv 195 270 349.

Delaware gravels Chestel vii, 189 ; ix 36.

Deuudatiou of the Americas, Keade. ix. 290.

in the Colorado repion. Dutton. iv, 482.

Devonian Crnstacea. Clai,/ce. v. 130. rocks of Belgit~m. r. 234. flora, U. S.. (Erian), Drttosor~. ii.

333 ; iv. 338. 488, fossils of Kew York. i. 44.

of Penn.. While. vii. 150. Diabase iutersecting zinc ore. Rmw-

SOIL, iii, 376. Diamoud. geology of. Derby. iii. 97 ;

iv. 34. Dicloni~~s mirabilis. Cope. vi, 75. Dicotyledoos. Mesozoic. Wurd,vii. 2!1?. Dictyophyton. Whitfield. ii. 53. 132. Didelphys pygmza. 5'cocoft. vii. 443. Dilnvi~nn. gray and red of Europe, i.

155: ii. 80. Dt~netian formation, v. 478. Dinichthys minor. Ringueberg. v i ~ . 476. Dinoceras. restoration of. ,~farsh. ii.

51.

Dinocerata. work on. Marsh, ix. 169. 173.

I)inosanria, classitication of. Xzrsh. i. 423 ; iii. 81 ; vi. 85; vii. 167, 337.

Ihosaurs , Arnericau Jltrassic. Xallnrsh. i, 167, 339, 417 : iii. 81 : vi. 81 : vii, 161. 329 : viii. 161 ; ix. 169.

of the Laramie. Cope, vi. 73. 122. Diplodocus. characters of. A/ursh. vii.

161. Diplothecn. Xutthew. sxx. 293. Dipterocaris. Clarke. v. 121. Displacement througl~ intrusion. Dunu. xxx. 274.

Docodot~, Jfirmh, i. 51 2. Drift. see GLACIAL. Drumlins, distribution of. Tkiuis. viii

407. Dust, cos~nical. ii. 36. Eagle River, preglacial cliaunel of,

Whittlesey, ix. 392. bhrthquakes of the Great Basin. Gil-

bert. vii. 49. lh- th. rigidity of. Durzui~z. v. 464.

Physics of. Fisher. lii, 283. thrtll's features, origin of, &Gee. i.

276 ; Piinchell. s s s . 41 7 : Tu!llo~. xss . "49.

Ecca beds of Sonth Afriw. viil. 468. Kchini. Cretaceous and recent, Byccs.

siz iii, 40. ICchinognathuh. Wdcolt, 'iii. 21:;.

211 VOLUVES XXI-XXX.

GEOLOGY- GEOLOGY- Economic Geol. of India. Ball, iv. 15 1 . 1

Elevations. supposed. on the New ~ England Coast. i. 77.

Eocene of Wyoming and S e w hlexi- co. iii. 324.

Eozoon. controrersy on, iii. 116. Erian. see Devonian. Esker. on the term. I/innha~&. ix. 135. El~phoberia, Scurlder. i . IS?. 1Si1reka district. Wulcott, is. 416. Fhryp te r id~ . Carboniferous. IIalZ. is.

fig. . . .

Ewypterus, uew. iii. 15 1. 21 a ; ix. 69. from near Rl~falo, iii. 418.

Exploration of Wyoming. Forwood, vi. 241.

Facies G6ologiqnes. Reneviw. ix. 262. F ~ r i j e Islands. iv. 152. Faulting Becker's theory of. Browne.

viii. 348. impxctfrictiou :and. Becker. xxs.

: 16. 194. 234. Faulls. origin of. 11fcGee. vi. 294. Fishes. Devooian. Whitenem, i. 494. Flora. fossil. general work on bv

dtur. xxx. 8c see further under P h t s .

Florida, geology of. Smith, i, 292. see also uuder Florida. reefs. Ayassb. vi. 408: xxs. l i S

Footprirlts, hnman, in Sicarag~la. vii. 239.

supposed h l l~~ lau , Jlnrsh, vi. 139. Foraminifera. on i'ossil. T R. .Toms.

iv, G9. E'ossila. why are t l~ey absent from pre-

(htr~brian stratn, xxx. 7E. a criterion of geological equiva-

lency. viii. 315. molluxatl of Syria. vii. 490. in metamorphic rocks. i . 78. 3".

405: iv. 148: v. 534: vii. 69: (Prime).

J.'renchrlian's Llav Maine. iii 64. Frost, action o? in arrangemeut of

earlhy materials, i . 315. E'ulgurites, viii. 252 : ix. 41 6. Gasp6 peuinsula, rocks of. xxx. 245, Gastoruis Klassenii, xxx. 518. Geodes, origin of: Dana. xxx, 276. Gcodized fossils. Worthen. xxx. 3iti. Gcologische Brief?, fuo/r~ Rath. viii. I n I . Geysers of California, iv, 23 : v. 424 :

vi. I . Teiloivsto~ie Park. v. 104, 351 : vi.

241. 243. Glacial. see GLACIIL. Glpptocrit~us. v..255 : vl, 105. Gold in Brazil. Drrhy. l i i . 178 : viii.

440.

Graptolites. Utica date . Booth, vi 380. Gravel hillocks of angular. Chamber-

lin, vii 378. Gravels. Delaware, Chestel vii, 189:

ix 36. Greer~ River group in Montana. Wlrite.

v, 41 i . Grezzoni of Italy, ii 488. Gulf of Mexico i. 288: ii 58.

climensions of. viii 320. former counection of. with Pacific

Ocean, vii. 157. Gypsum deposits, William. xxx. 21 2. Hippotheri t i~~~. Florida. Leidy. ix. 418. Hoplocrinus and Hvhocrinus. Wachs-

&th and spring&. vi. 365. Ice. see Glacier. Idiostron~a. Winchell, xxx. 3 1 i. Insects. Carboniferous. Scudder, viii.

470; ix, 418. Devor~iau. Scudder. i. 11 1. Triassic. Scudder. viii. 199.

Irish Elk. deposits containing. i i . 408. lrori ore of Centre Co.. Penn.. viii.

397. ores of Cuba, Kiniball. viii. 416.

of hhrq~ie t t e d~strict, ii. 3XU. UJa . 303.

of Ilexico. Silliman. iv. 375. of Rhode Island. ii. 152. origin of. Archcean,l%wberry.

i . 80 ; v. 476 : Wadsworth ii, 152. :320, 40'2; 403; Julien. v. 476: Cham- berlin, vii. 147.

origin of limonite. DOUG. viii. 398.

I tacolumite. fiexibility of. Derby. viii. 103.

,Jasper beds of 1'usc:rny. i , 407. of iron ore bells. Wadsworth, ii.

303. Jointed structure. Gilbert. iii. 25 ; iv.

50 : vii. 4 i : h'iirc/ti~r~. iv. 68 : v, 476: McGee. v. 152.

. . . it1 clay and marl. LeCo~~te. I l l . 2 3 .

.Joints. in strata, uear Paris, iii. 63 . Jnrnssic strata of Amcrica. White. ix.

228. .111ra-trias of 1Saster11 North America.

Dnt~a. v. 38::, 474. of 9. JV. Golorado, iii, '243.

EI:inie. see GLACIAL. Kauxas. C:rrho~liferous. Broccdhead. i i . - -

33 .

Kaolin Srot~~ quartzyte. Duna, viii. 449. K:iolinization, Barw, xxx, 163. Kettle-holes uear Wood's Ilull, Mass..

Koons, vii. '260 : ix, 480. at S e w IIeven. D a m , vii, 113,

518 GENERAT, INDEX. r22

GEOLOGY- Keweenaw ore deposits, vii. 147.

rocks. v. 155 ; vi. 2 i . 155. 321 : vii, 463; viii. 46? : ix. 67. 237. 258. 339.

sandstones, enlargements of feld- spar in. vii. 399.

Kreischeria. a fossil Psendoscorpion. iv. 474.

Laccoliths. Ireland. ii. 152. Lake Agassiz, Upham. v, 156; vi. 327.

basin, Tertiary of Florissant, ii. 409.

basins. classification of, iv, 230. Bonnev~lle, Gilbert, vi. 150. Erie. preglacial outlet of. ii, 151.

486; viii. 32. Lahontan of Xevada, vii. 61.

thinolite of, Dana. xxx. 390. Ontario. terraces of. iv. 409. Winnipeg. southward discharge

of, iv. 428; v. 156; vi. 327 ; vii. 34, 104.

Lakes. changes of level in, i, 415. of Minnesota, iii. 62.

Lamellibranchiata of N. York Hall, v 391 ; viii, 234

Laopteryx i k r s h I 341. Laramie, age of the, iv 150 152 : vii

68. commingled types of. White. vi,

120. Dinosaur from, Cope, vi 75, 122. llollueca of White v 207. of Caoada, iv. 151. of California, iv 152. of S e w llexico, Xteuensoi& ii. 3'10, plants of, vi 120.

Lava-fields of Sorthwestern Europe. Geikie, i . 145.

Leadville, mines of. Emmons, iv, 64. Lenticular hills. Hitchcock, vii, 72. Leetophis. Xarsh. ix. 169. Lethsa Geognostica. Roemer. v. 478. Tiguite, burning of, in situ. White. vi.

24. Lignites of the Northwest Territory, !

xxx. 77. Lignitic, see Laramie. Limestone. erosion of. Etuing. ix. 29.

coral of Pacific, a ~ ~ a l y s i s of, xxx. ; 244.

nodules, deep-sea. iv. 447; vi. 245. metamorphic of Dlctcliess Co. fos-

siliferous, Dwight, i. 78: vii. 249. 1 of Orange Co.. N. Y.. fossiliferous.

Darton, xxx. 452 ; Prime. vii. 69. 1 of Westchester Co.. Dana, i. 425: ~

ii, 103. 313. 327. otilitic of Indiana. iv. 293. Tacouic. Dana. is. 210, 443.

~EOLOGY- Limonite ore beds Lesley, d'1nl;illiers.

Ewing, viii 396 ; Dana, viii. 398. Litnt~lo~ds new Carbonif~rot~s Pack-

ard. xxx, 401. Lingda, from red quartzites of Minne-

sota. xxx, 316. Linnarssonia. Walcott, ix. 115. Liiss of Des Moines, and fossils in.

&Gee and Call, iv, 202, Loxolophodon, Osborn. ii, 235. llacelognatha, dfarsh. v i ~ . 341. Magnesian, limestone bf deep-sea, vi.

245. Maine. Silurian fossils in. ii. 434. Mammals. Eocene of New Xexico. ii.

408. Fossil, of British Mnsenm. Lyd-

dekker. ix, 348. Jurassic, JIarsh, i, 5 1 1.

Bfan. antiquity of. Dawkins, iv. 314. glacial. in Xnnesota. vi. 328. Paleolithic. Delaware Valley, iii.

152. blarsupial. new Miocene. Scott, vii.

442. hlarsupials. new Tertiary. Cope, iv.

295 - . Ilastodons in New Jersey, iv 294. Matthevia. Walcott xxx, 11. Mediterranean basin in the Glacial

period, xxx 243. hlenevian argillites of Braintree

Dodge, v 65. hlersey tunnel Reade, ix 413. Mesonacis, Walcott i s 328.. Mesozoic Flora of Virginia. Fontaiiz~,

xxx. 162. and Cenozoic hibliography. ill ilk^.

ii. 234. Metamorphic rocks. Eossils in. i. 73,

327. 405 ; iv. 148: v. 234: vii. 69. 249; ix. 70: xxx. 452.

Metamorphism. King and Rowney. iii. 418 ; Stevenson, is, 414.

see under Rocks. Millstone grit. Chance. i. 134. blinas Geraes, Brazil. ii. 221. Mineral belts of the Pacific slope.

Reeker, viii. 209. llinnesota valley in the ice age, iv,

4?8; vi. 327; vii. 34. 104. hlollnsks. non-marine fossil. v. 392 :

vii, 68. Carboniferons. tVhCVl,i@eld. i. 125. descent of, White. iii, 382. of the Great Basin, Call. sax , i 9 .

hlonticnlipora, Nicholson. iii. 4 9 1. bloraiue. see Glacial. hlou~lt Lebauon fossils, vii, 490. :\fountain making, see uuder E a ~ t h ,

GEOLOUY- Mountains. stresses caused by. ii. 317;

iv, 256. l i t . Kt~a t ln . drift in. ii. 229. Myriapods Carboniferous, Scudder, i,

182: viii 470 fos-il, Scudder, iv, 161.

Sanlaqualand schists, vi~i , 468. h'ew England coast nature and origin

of sediments off, Verrill iv. 447. S e w Mexico, formations and fossils

of, iv. 149. New York Eay, submariue geology

outside of, Lindenkohl. ix. 476. Siagara River and the Glacial period,

Wright, viii. 32. Nickel in Nevada. A'kwbe~ry. viii. 122. Nomenclature of subdivisions, i. 326. Northern Pacific R. R.. &ezoherry, xxx.

337. Snmrnuhtic deposits i n Florida. iv.

291: v. 158. Obolelia, 'Forcl. i. 1:3 1. Obsid~an. Yellomstone Park. v. 106.

I Odontornithes, work on. Jlarsh, i , 256. Oil. origin of miueral. White, li. 4SG ;

ATeel*besry, iv. 233. regions of Penn.. Ashburner, i. 242

(Bradford Co.) ; xxx. 160 (maps) ; Cwll. i. 154 ; ii, 78 : vii. 71.

Oneida conglomerate, v. 473. Ore Deposits. Phillips. viii. 469. Ores, deposition of. h7fwberry. viii.

465. see Vehformat ion.

Ortllocynodon, Scott and Osborn. iv, 223. '

Osars. C'hainbeslin. vii, 389. Pal~ocampa , affinities of, Scudder, iv,

161. Paleocrinoidea. W a c h s ~ m t h and S'jrin-

ges, ii. 494: vi. 365 ; Xl l e r . vi. 105.

Paleozoic of Spain, vii. 49 1. of Texas. T47alcott, v ~ i i , 431. Corals. Li.ndstrom. ix. 69. Fossils. Xiller, iv, 474; v. 240. thickness of in Penn.. I. 242.

::EOLOG-I- P11Buomi.nes d'alt8ration: den Bsoeck,

ii. 80. Philndelphi:~ Co., v, 473. Phosphatic deposits in Alabama. Smitll.

vii, 492. Phosphates of North Carolina. viii. 75. Pl~yllopods, new Devonian. Cluske,

iii. 476. Physical Survey of Georgia. Campbell.

v> 411. Geography. Lectures on, Halaug1~-

ton. i, 150. Plants, Carboniferous. i. 329. 4 0 9 ; vl.

41 2 ; viii. 470 : of Worcester Co.. \lass.. Perry, ix. 167.

of China. vi. 123, 153. Cretaceous and Tertiary, Lesqtce-

r e m . ix. 260. Devonian, Dawson, ii. 2 3 3 : iv,

338. 488. Janan fossil. Nathorst. v. 396.

Panther Creek basin. Ashburner v. 387; vii, 4(r7.

Pantotheria Xarsh ii 286. 410. Paradoxides Davidis in America. xxx,

1 A.

Peace River region, Datuson, i. 391. Peach Bottom slates. Frazer. ix, 70. Pebidian formation. v, 478. Percide new fossil Cope, v. 414. Permian plants of Colorado, v. 15 i .

vertebrates of Texas i , 407. Petroleum of British America, iii, 154.

see also Oil.

of 'the ~arar;lie. White. vi. 120. Lignitic. Manitoba. ii. 233. of hIazon Creek, viii. 314. llesozoic, Ward, rii. 292 : FOIL-

taine, xxx. 162. Silurian of Wales, ii, 153.

Plioplarchus. Cope. v, 41 4. Plumulites Devonicus, Clarke, iv. 65. Pcecilopod in the Utica slate, iii. 151. Pot-holes in Bronx Valley, v. 158.

at Gurleyv~lle. Conn.. v, 471. Potsdam and Acadian groups, simiiar-

ity of, Whitfield, vii. 331. and copper-bcariug rocks. vii,

463. and St. Peter's sandstones. Iri,inq,

v, 401. group. Virginia. ix, 470. sandstone, sands of, iii. 257 ; iv.

47 ; v. 401. Prestwichia. Devonian. Williams. xxi .

45. Primordial, in British Colnmbia, xxx.

7 9. near the Hudson River, Fosd, viii.

35. ProBtus longicaudus, Williams. i, 156. Pterodactyls, American, Marsh, i. 312:

iii. 251 : vii, 423. Pteropods. Paleozoic. Walcott, xxx, 17. Pterygotus, Pohlnmn, ii. 234; iii, 418. Pyrgulifera. W l ~ i t e . ix. 277. Quaternary in Enrope. i. 155 ; see

Glacial. Quartz deposit made at the ordinary

temperatures, viii. 448, 466.- Q~~ar tzy te and Silurian in Penn. confor-

mable. Hall, v, 473. decay of, Dana, viii, 448; ix, 57.

520 GENERAL ISDES. [24

xxx, 392. Sea-bottom deposits off S. England.

Verrill. iv, 447. Shetland I s . glaciation. i. 158. Silurian Coclxoaches. Bronuniart. I X ,

C;EOLOGY- GEOT.OGT- Queen Charlotte Island. age of rocks Sponge-rpic~~les. Carboniferor~s i 15 8.

of. Whiteaves. ix. 444. Cretaceous. Hhde . i. 40i. Queensland Geology. Jack i. 159. ' Spo~tges, fossil. of the British h lusem. Receptac~tlidz. Ilinde. ix. 69. , Hinde. vii. 492. Reptiles. new order of. LKars?~, vii. 341. , Spores. Devonian, Clarke, ix. 284. Keteocriuus, v. 255 : ri. 106. Staten Island geology. ii. 488. Rhinoceros from Florida. Leidly. ix, ' Streptochetuu, SeeZy. xxx. 355.

418. Snlphnr. Cove Creek. Utah. v. 158. Rio Negro. Pataponia, D ~ r i n g , vi. 410. Snsqilehanna region. vii. 149. River channels, re-eroded, i. 156. Syenite in Mass.. iii, 418 : v. 69 ; xxx.

valleys buried. ii. 151. 4%: v. 163. 472; vii. 149. Syrian Molluscan Fossils. Ha~n l ih . vii.

in Lincolnshirc. vii. 240. 490. Rivers, deflection of, Gilbert. vii. 4 2 i : Taconic rocks. age of. Jfirrcou. ii. 321 :

viii, 4 34. Dana, iv. 291. viii. 268. 31 1. ix. 206! Rocks, see ROCKS. 43i. xxx. 39i ; Hall. viii. 31 1 : H u ~ i f . Rodents, Miocene. i ~ . 408. vii, 490 ; Wincl~ell. xxx. 39i. Rondout, section at. Dts/,is, vi. 389. near Lake Champlain. ix. 3% 1. Sahara. the Xorthern, i. 157. Taqnamenon Hay. sandstones of. Win- St. Gothard tunnel. i. 405. cliell. ix, 339. St. John Group. Xattliezus, viii. 74 ; ~ x . Tarsus der Vovel und der Dinosaririer.

419. , Buur. viii, 1 60. Sand. formed from quartzyte, D a m . Terminology. i. 326.

viii. 448. I Terraces about Lake Ontario, A5'pe~icri.. miniature domes in, viii, 469. iv. 409.

Sands of a sandstone crystalline. i. and ancient coast lincs. ii. 149. 162 ; (Soyby), iii. 267 ; iv, 47 (Young) Claiborne. ,lfdl. i. 157. v, 401 ((ruing). ~ of Conuecticnt aud other vnlleys.

Sandstones. induration, hv ing , vi. 401. J: n. Dancc. ii. 451 : i i i . 87, 179, 360 : surface consolidation by atmos- iv. 98 ; v. 440 ; vi. 341 : vii. 1 13. '

pheric action. Wadsworth, viii. 4 lX of 1Sastern Connecticut. Koons, iv, Saurian. Eocene. ii. 408. , 125. Schenectady. age of rocks near, ix, 397. I in Pennsylvania. Vrliite. vii. 149.

419. fossils of the Girvan Distr.. Et11-

eridge, i. 243. unconformabiiity between lower

and upper. v. 472 ; vii, 70. 153. Siphouotreta Scotica. Whiteaves. iv.

275. Slate, structure of. Sorby. i. 153. Soil-cap motion, iii. 59 ; vii. 321. Spergen Hill limestones. Whitjield. ir.

474. Spiders. Paleozoic, Scudder, ix. 70. Spfraxis. Newberry. xxx. 244. Spitzbergen fossils, Lundgren, ix. 69.

Schists. propagatiou of heat in, iv. 154. Schodack Landing, rocks near, Ford.

viii. 206. 242 ; ix. 16.

rado, ii. 409. Old. of the southa-est. Aldrich:

xxx. 300 : Hilgord. xxx: 266; JIeyer. ix. 457 : xxx. 60. 421 ; S h i t l ~ . xxx, 270.

species in the French, Xeyer. xxx, 151.

Eocene of Atlantic Slope. H e 6 p i n , iv. 225.

of S. U. States. Heilprin, viii. 3 16. Geology, Heilprin, ix, 69. Vertebrata. Cope. ii; 408 : ix. 70.

260 ; xxx. 79. 295. History of the Grand Caiion Dut-

in Norway, ii, 149. 'Perrains, Anciens des Asturies. Bar-

rois. vii. 491

ton, iv, 482. Thermal Springs. see Geysers. Tides in early time, i ~ i , 323. Tortugas Reefs. Agassiz. vi. 408 ; xxx.

180.

Scorpion, Upper Silurian. ix. 1 G8. Tertiary or Alaska. Dall. iv. 67. Scotland's physical features. J. Geikie. 1 the Atlantic slope i r 228.

xxx. 1.59. Florx of British Columbia. Daw- Scottish Highlands. Geikie. ix. 10 : ! son, vii. 410.

Peach and Efor~w, ix. 62 ; Judd. I Lake-basin of Florissant. Colo-

251 VOLUMES XXI-XSX. 521

GEOLOGY- Trait6 de GBologie, Lapparent. iii. 154;

v 158. Trilobite, injury to eye of. Walcott,

vi. 302. Trilobites, appendages of. Wulcott ii .

'i 9 ; vii. 4(i9. .

embryonic. Ford. ii. 250. new.Dwight.vii.251; Walcott.ix;328. Primordial in Sardinia. iii. 65.

Tully limestone, Williams. vi. 303. Unifieatiou in nomenclature. etc.. pro.

posed. vi, 69. Uphantmia, Dnwson. ii, 132. Valleys. old, filled with drift, i ~ . 161.

486; v. 472: vii. 149; ix. 392. Vein-formation. LeConte. iv. 2:: : v.

424; vi. 1. Teins. origin of. vii. 147 ; viii. 466. Vertebrata. Permian of Texas, Cope.

ii. 153. . Eocene, Cope. iii. 324. Test.. Cope. ix, i O . 360 ; xxx. 296. see Xamn~als. etc.

Volcanic eoues, forms of. Becker, xxx. 283.

rocks, see Rocks. of Great Basin, vii. 66. 453. of Washoe, vi. 479; xxs, 388.

Volcanoes of California, Hague. vi, 222. work on, Judd. iii, 65.

Washoe district, vi. 479 : xxx. 388. ~ 'a terfal ls , gorges and. Dnnh.viii. 123. Wave action on coasts, Dana. xxx,

103. 176, 184. TTestchester Co., N. P.. Duna, i. 425;

ii, 103. 313. 327. Whale skeleton from Ontario. Dauison,

v, zoo. Wind-drift structure, xxx, 78. Yellowstone Park, geological charts - -

of. i. 244. Zinc. ore deposits, Baden, i. 502.

Georgia, age of Appalachians in, Elliott. v. 282.

geological report. vi. 411. meteoric iron of. i, 2 8 6 ; 1-i, 3 3 5

Geysers, apparatns illustrating action of. iii, 320.

see GEOLOGY. Gibbs. J: W. double refraction and dis-

persion of colors. iii. 262. do~ible refraction and circular po-

larization, iii, 460. electromagnetic theory of light, v.

107. Gilbert. G. K.. post-glacial joints, iii. 25.

jointed strneture. iv. 50 ; vii, 47. new method of measuring h e ~ g h t s

by means of the barometer. lv, 404.

Gilbert, G. K.. Lake Bonneville, vi. 160 earthquakes of the Great Basin. vii.

49. deflection of streams, vii. 427, (re-

ply to same, Buines, viii. 4343. Gill. D., Helion~eter determinations of

Stellar parallax. viii. 404. >ill. T.. Bibliography of Fishes of Paci-

fic Coast. iii. 496. Principles of Zoogeography.viii. 241.

Yacial climate, discussion of, Croll, vi. 249. 488, vii. 81. 265. 343, 432, ix. 20. 138. 300 ; Becker. vi. 167. vii. 473 ; Dana. vii. 93 : Dutton, vii. 1 ; Haugh- ton, i , 150; iv, 436: Hill, iii. 61; McGee, ii. 437, iii, G I . vi, 113 ; Newcomb. vii. 2 1 ; Whitney. i. 149. v. 153 : T4roeikof. iii, 417 ; LITood, vi, 150, 244 : climate in the era of the mammoth in Siberia, i. 148.

2lacial deposits and phenomena : of IVew England, AIaine. Stone on

Kames, ete.. iii. 242,vi. 328, viii, 152, xsx. 146; hlt Iitaadn. ii, 229 ; White AIts.. scratches, Hitch~ock. vi, 350.

in Xlassachusetts, kettle holes at Wood's Holl. Koons, vii. 260, is, 480.

Connecticut Valley. (effects of Glacial flood) Dana. iii.. 87, 179, 360, iv. 98.

Connecticut, N. Haven region, Dana. vi. 341, vii. 113 (kettle holes, etc.); glacial scratches. ii. 322. vi, 345. 350. ix. 207 ; in Farmington Valley, v, 440; in H. Connecticut., terraces, Koons. iv. 426.

Long Island. v. 475. Dana. vi, 355 ; Chamberlin. Dana) viii. 230.

Kew York. Smock. v, 339; scratches in the Uatskills, iii. 338 ; Niagara River, Wright, viii, 32 ; Chanabrrlih, viii, 228.

New Jersey, Cook. ii. 7 7 ; Wright. iii. 2-12; Smock. v. 339.

Delaware, Wright, iii, 242 ; Ches- ter, v, 18. 436.

Pennsylvania. Lewis. ii, 402. viii. 231. 276; dbbotf. flint irnplemeuts at Easton, ii. 401 ; scratches, v, 472. vi. 483 ; terraces in Western, White. vi. 327.

Ohio, JTT;ight, vi, 44, 326. vii. 410 ; Chamberlin, iv, 95.

Michigan, Winchell. xxx. 315. Indiana, Wright. vi. 44, 326, vii,

410. Illinois, viii, 317 (bowlder clays) ; Wisconsin, Chamberlin. vii, 378 ;

compared with facts in the Alps, v, 233.

522 GENERAL INDEX.

Glacial deposits and phenomena: Slinnesota, Winchell, i. 358 ; Up-

ham, iii. 62. viii, 316 ; gold in drift. viii. 155.

Minnesota valley, L. Winnipeg region. Dana, iv. 428 : lipham, v, 156, vi. 327, vii. 34, 104.

Central North America. G. 211 Dawson, is. 408.

Upper Missouri Region. hfontana, Dakota. White. v, 206. vii. 112; 12r,wberry, xxx, 339.

Colorado, extinct of. Hills.vii. 391. West of Rocky MLs.. SierraITeva-

da, i. 149, xxx! 315 ; Alaska, viii. 74.

Canada, Andrews, vi. 99 (unusual scratches) : in New Brunswick, xxx, 242.

Hudson's Bay region, xxx, 242 ; terraces about L. Ontario. Spencer. ii. 15 1. iv. 409.

in Scandinavia, terraces and coast lines, ii 149.

of the Shetland Islands i 158. in the Alps. two glacial eras, etc..

vi, 72 ; map of ancient, ix. 65. in the Southern hernis~here, vi,

488 ; ix, 345. flood, Koworth on, iii. 418. kames. Stone. ii, 437. vi. 328, viii.

152 : Dana, ii. 45 1 , Chamberlin. rii. 388. Kinahan (Elm). ix. 135.

term~nal moraine. Chumbe~lin. iv, 93, vii, 68, viii. 228; Dana. viii. 231 ; Upharn. iii, 62 ; Smock. v. 339; Wright. vi. 44. 326, vii. 410; Lewis. viii. 2:3l. 276.

period, date of. Wright. i, 120. cause of, S . V. Wood. vi. 150, '244. oscillation of land in, Jarnieson,

iv, 473. man, relations to, Abbott. iii. 152 ;

Babbit, vi, 328. buried valleys, ii, 151, 486, v,

472, vii. 149, ix, 392. Mediterranean basin in. xxx. 243.

Glaciation, influence of convection on, Becker. vii 473.

Glacier, cause of motion of. iii, 434, vi, 149

structure and movement of, iii; 59. iv, 146.

thickness of, 3fcGee, ii, 264 ; Smock. v, 339.

Alaska. buried ice, i, 107. Greenland. iii, 363. vi, 41 3, vii, 241 ;

Croll, vi. 488. ix. 300. subsidence caused by, JfcGee, i i 368. meridional deflection of, MC Gee, ix.

386.

:lacier periodical variations of, iii. 56. Studies in the Alps viii 400. K o r k on. by Shaler, ii, 78.

7lrtcZstone. J. H.. refractiou equivalents. ix. 55.

:laser-DeCew, G . Electric Machines, v, 151. .

$lass, residual elasticity of. Sherman, ix. 388.

:lucose, crystallization of, iv. 59. :lycogen, precipitation of, iv, 227. :old. see GEOLOGY and MINERALS. 7oodale. G. L.. origin of starch graius.

i. 330. botanical notices, i, 249 ; v, 161,

237. 312, 479: vii, 322, 415 : viii, 239. 474 : ix, 7 2 ; xxx. 164. 488.

Wild Flowers of America. vii, 414. Physiological Botany, xxx, 488.

Yorceix, Brazilian minerals, vii, 73. :ordon, H!:. H.. Electricity and Magnet-

ism, i. 8t;. 140. Yore. G.. "transfer-resistar~ce." xxx. 238. iorges and waterfalls, Davis. viii, 123. 7ould. B. A,, algebraic expression of

diurnal varmtion cf temperature, iii, 99. Anwles de la Officina hleteorologica

Argentina, iv. 301. Resnltados del Observatorio Na-

cional Argentiuo, iv, 302. Report upon the unification of longi-

tudes, viii, 221. Letter from. viii. 480. Star Catalogue. ix, 79.

$ratings. concave, for optical purposes, vi, 67, 87. 214.

:ravis. 9., Vegetative organs of the Nettle, xxx. 84.

h v i t y in Japan, i. 99 ; ix. 404. lunar disturbance of. iii, 49.

h a y . Audrew. Absolute Measurements in Electricity and hlagnetism, vii. 487.

Gray, A., Darwin's Power of Movement in plants, i. 245.

botanical necrology, iii. 330 ; vii. 242 ; viii. 319; ix, 169.

notices. ii. 235. 491 ; i i i , 69. 159, 244. 326. 492; iv. 72. 156. 296. 400. 476: v. 79. 162. 235. 312, 394, 480; vi, 77, 245. 322, 486: vii. 155, 241, 413, 494; viii, 75, 165. 237. 402. 472; ix, 264; xxx, 82. 164, 245. 402, 487.

nomenclature, iii, I57 ; vi, 417. vii, 396.

compass-plant. iii. 160. Flora of N. America, iv, 321 ; viii,

323. Charles Darwin, iv, 453. Contributions to North American

botany, iv. 298.

2 71 VOLUMES

Gray. A,. lignified snake from Brazil. v. 79.

DeCandolle's origin of cultivated plants, v. 241, 370 ; vi. 128.

P!ngler's development of the Vege- table Kingdom. v. 394.

Brook's law of Heredity, vii, 156. tendency in variation, vii. 326. gender of names of varieties, vii.

396. Clematides hiegalanthes, vii. 494. George Rcntham. v i~ i , 31 9 : is. 103. memorials of Engelmann and Heer,

viii. 61. Synoptical Flora of North America.

viii 237. Botanical Text-book, xxx, 488.

Greenland Flora of, not.. iii 247. glacier and glacier ice of, iii, 363 :

vL.413. 488 ; $ii. 241. minerals from: v. 158 ; is, 72.

Grimes! J: R. creation of continents by ocean currents. ix. 339.

Grinnell. G. B.. notice of Odontornithes. i. 256.

Grote. A. R.. Sphingidz or Xorth Amer- - -

ica. v, 210. Groth, P., Tab~llarische Uebersicht der

Mineralien, iii. 157. Physikalische Kystallographie, xss .

SO. Guides for Science Teaching, iii, 336. Gulf of Ihiexico, see GEOLOGY.

Stream, investigatious of. iv. 447. 479; vi. 80.

Giirnbel, K. W. von. Geologie von Bay- ern, viii. 317.

Guyot. 8.. on the dry zones. vi. 161. hfemoir of Lollis Agassiz, vi, 248. Report of E. M. Museum. Prince-

ton. v. 87. Tables. hfeteorological and Physical.

is. 258.

H Haacke. eggs of Echidna. viii. 475 ; xsx.

Kale, H., Iroquois Book of Rites, vi 248.

Hall. A , variations of latitude, ix. 223 star system 40. o2 Eridani, xux 403. Double Star Observations, ii, 84.

KaZl C. E , geology of Philadelphia County, v, 310, 473.

KalZ E. H.. rotational coefficients of variouq metals, v. 21.5.

rotation of equipotentlal lines of electric current, ix 117.

Tall. J , Sections of Taconic regions, viii. 31 1.

Devonian fossils of N. York. i. 44. Bryozoans of the Upper Helderberg.

iii, 153. Fauna of the Niagara of Central

Indiana, iv. 294. Corals of the Niagara and Upper

Helderberg. iv. 295. Lamellibranchiata, New York Geo-

logical Survey. v, 391. Monomyaria of the Upper Helder-

berg, etc.. noticed, viii. 234. Carbouiferous E n r y p t e r i d ~ , i s , 69.

Iall's phenomenon, vi, 475; vii, 486. Ilallock, W.. Smee battery and galvanic

polarization, v. 268. researches on magnets, vii. 321.

lalogens, reciprocal displacement, v, 305.

vapor-dcnsity of, iii. 143. -Iamlin, A. C.. Leisure Hours among the

gems, ix, 84. lamlin. C. E.. Syrian Foesiis. vii. 490. {anks. H. G., Catalogue of California

State Museum, v, 88. California Biineralogical Reports, v,

392 ; vii. 493 ; i s . 263. Ycrnnny. J: B.. density of solid and liquid

cast-iron. i, 147. Iann. J., Handbuch der Klimatologie.

vi. 80, 158. lansen, E. C.. on alcoholic ferments, ii,

492. larger, O., New England Isopoda. ii. dl 1 I

85. I "Blake" Isopoda. vii. 417. Hackel. E.. Uonographia Festucarum Harkness. W., comet b. 1881, ii. 137.

Europaarum, vi. 77. solar parallax. ii. 375. H;eckel E.. Xedusen, noticed, ii, 1 6 0 B J . Life of Logan, v. 316.

A Visit to Ceylon. vi. 80. 157. meneghinite: tennantite, vii. 41 1. Hague. A.. volcanoes of northern Cali-

fornia, etc.. vi. 222. voicanic rocks, 40th parallel, vii,

66, 453. ford. Conn.. i. 496. Eureka Hill Mining District, vii. 65,

68. lines in photographs of spectra. iv, rocks of Tashoe , Xevada, xxx, 388.

flag&, J. D.. hlining Industries. iii: 162. G. T.. chemical contributions. Hailstorms. iii; 249.

524 GENERAL INDEX. P8

Hustings, C. 8.. on the sun. i. 33. color correction of double objec-

tives, iii, 167. Haswell. W. A.. Catalogue of Australiau

Crustacea. iv. 478. Euughton. S., evolution of the earth-

moon system. iv. 335. influence of eccentricity of the

earth's orbit on climate, iv. 436 Lectures on Physical Geography. i,

150. Hawaii, volcanic eruptions in. i. 79 ;

ii, 226, 322. maps of. xxx, 406. Dutton on. xxx, 487.

Hawes, G. W.! Albany granite. S e w Hampshire, i, 21.

liquid carbon dioxide in smoky qnartz, i, 203.

doleryte of Eastern N. America, ii. 230.

obituary of, iv. 80. 159. Hayden. F. V., Bulletins of Survey, i, 83,

328 : ii, 408. 409 ; iii, 153 ; iv, 401. Geological Reports. vi, 243. 409 ;

ix. 260; xxx, 296. Geological hIaps, i, 244; vii, 153.

Hayes. H. I., use of photography ln electrical measurements, ix, 374.

a1 ternating currents, ix. 3 i 7. irregularities in the actiou of gal-

vanic batteries. xxx, 34. Hazen, H. A,, projection of lines of equal

pressure. i, 361. reductiou of air pressure to sea-

level. i, 453. barometric pressure at high stations,

iv, 105. the sun-glows, vii, 201. thermometer exposure, vii, 365. tornadoes, viii, 181. condensiug hygrometer aud the

psychrometer, xxx. 435. Hazen. TV. B., Signal Service Report, iii,

7 R . -. Heap. D. P.. International Exhibition of

Electricity, riii. 31 0. Hearlng, binaural, iv, 144. Heat, Tuit. noticed, vii. 488.

and electricity, is, 60. Fourier-Poisson theory of conduc-

tion of. iii, 3 2 2 . in iron from magnetic force. vii, 58,

238. measurement of, i, 187. propagation of. in rock, iv, 154.472. sound from intermittent beam of.

i. 323, 324, 463. specific, of substances at high tem-

peratures. ix. 331. 332. radiations, isolation of, vi, 476.

Heat rays, absorption of, by gases and vapors, i. 236.

utilization of underground. xxx, 317. see Absorption and Temperature.

Heckel, histology of ascidia, xxx, 489. Heicht of signal ser\.ice stations, ii, 18. Ueleilprin, A,. Tertiary deposits of the

Atlantic slope, iv. 228. nummulitic deposits in Florida, iv,

294: v, 158. Tertiary of Eastern and Southern

United States, iii. 153 : ix] 69. Town Geology, xxx, 401.

Helmholtz, I{., Popular Scientific Lec- tures, i. 510.

dispersion, theory of viii, 457. Hemsley, W. B., Botany of the 3hallen-

ger 'xpeditiou. rxx, "402 Flennessy, figure of hlars. i. 162. Henry, Joseph, memorial of, i. 416. Herbage. see BOTANY. Yerrick. C. L.. Orustacea of Slinn., ix. 68. lesperidin, ii, 2 18. Yicks, L E., test well in the Carbonif-

erous of Nebraska, ix. 159. Yidden, W, E.. N . C minerals and local-

ities, i. 159 ; ii. 21. 489 ; iv. 372 ; ix. 249.

octahedrite. Bnrke Co.. N. C.. i. 160. xenotime. Burke Co.. K. C., i, 244. Whitfield Co. meteoric iron. i. 286. peniculated zircons. i. 507. fluid-bearing quartz crystals, v. 393. herderite, Naine. vii, 73. 135. tourlnalirle from Maine. vii. 154. transparent crystal of microlite. xxx,

R ?

hanksite from California. xxx, 133. Tiggs. P., Mugueto- and Dynamo-Elec-

tric hlachines. ix. 336. Yilgard, E. W.. Tertiary of the Gulf of

Mexico. ii, 58. soil analysis, ii, 183. Old-tertiary of the Southwest, xxx.

366. Agricultural Report, i. 407. Cottou Prodr~ction of Lousiana, ii.

245. Agricultural features of arid regions

of Pac~fic slope, v 240. Yilgnrd. J. E., Gulf of Mexico. i. 288.

Clarke's Geodesv. i. 3Y7. al;puinted s~i~erinterrdent of Coast

Survey. 15, 162. Coast Survey Reports, vi 413 ; viii,

320 - - . Yill. E., evaporation and eccentricity in

glacial periods, iii 61. %ll, H B., chenilcal contributions, vi,

Id1 . A- . Hd1, 3'. C.. arltennre of bfeloe, v, 137.

291 VOLUMES XXI-XXX. 525

Hill. W. N., heat produced by reversals of magnetization, vii. 58.

Hillebmnd. W. F., minerals in basalt of Table blountain. iii. 452 : iv. 129.

minerals from Pike's Peak, iv. 281. cryolite. Col.. vi. 271. 496. lollingite, cosalite. etc.. Col.. v i ~ , 349. guitermanite, zunyite. Col.. ix. 340.

Hills, R. C., Jura-Trias of southwestern Colorado, iii. 243.

dioptase from Arizona. iii, 3'25. extinct glaciers. Colorado. vii. 391. kaolinite from Colorado, vii, 472.

Hinde. G. J.. crinoids with articulating spines. ix, 339.

Silurian Annelids of Gotland, v, 392. Catalogue of Fossil Sponges of the

British Museum. vii, 492. lieceptaculida, ix. 69.

Hinrichs. G., cold of January, 1883. in Iowa, v. 239. .

Hitchcock. D. H.. lenticular hills, vii. 78. . crystalline rocks of Alabama. xxx, 278.

Geological map of United States, i. 505.

Geological section across N. Hamp- shire. and Vermont. ix, 66.

Hitchcock. C. H., volcauic eruption iu Hawaii, ii, 228.

Hitchcock: R.. callses of variation, viii. 49. Synopsis of the Fre~h-water Rhizo-

pods, iv. 157. Hojhann, G. C.. Canada samarskite, iv,

475. coals and lignites of the Northwest

Territory. xxx. 77. Holden, E. S., light of telescopes used

as night-glasses, ii. 129. comet b, 1881. ii, 260. transit of Mercury, 1881, iii, 48. rings of Saturn, iii 387. nucleus of comet of 1882, iv, 435. observationsof the transit of Venus,

v, 71. Director of Washburn Observatory,

i, 254. Nebula of Orion. iv. 302.

Holder. J. B. Atlantic Right TVhales, v. 482.

Houzeau, J. C., Bibliographie g6n6rale de I'Astronomie. i. 253 ; iv. 76.

Houey. H. C., danger from coal-dud in min~ng. ii, 18.

American Caverns, is, 238. Hudson River, ou waters of: ix. 347. Hugqins, W., photograph of spectrum of

nebula of Orion. iii, 336. photographing the solar corona, v.

126 ; vii. 27. Hull. K, Geological maps. v. 310. Hungerford, E.. snow and ice under

pressure. iii, 434. Hunt, T. S, celestiai chemistry, iii, 123.

the decay of rocks. 6i, 190. origin of crystalline rocks, viii, '12. Geological History of Serpentines.

vii, 489. The Tacouic Question, vii, 490.

Huntington, 0. W., atomic weight of cadmium, ii, 148.

spectrum of arsenic. ii. 214. chemical contributions, vi. 145.

Hutton, F. W.; origin of the fauna aud flora of S e w Zealand. ix. 343.

Huxley, I: B., the salmon disease, iv, 14. Hyatt. -4.. Fossil Cephalopods, rii, 488. Hydrates of the sulphydrates, v. 307. Hydrocarbons. structure of. i. 87.

of Alnerican petroleum, i. 137. Hydrogen, action of nascent, v, 306; vi,

318. peroxide, action of, ix. 333. persolphide, xxx, 482. sulphide. determination of. ix, 333. phosphide, spontaneously inflamma-

ble, iii. 144. Hygrometer. coudeusing, Hazen, xxx,

435. Hyoscin, i, 400. Hyoscyamine: i, 400. Hyponitrites, vii, 406.

1 . Ice at high temperatures, i, 385; ii, 148,

220. effect of pressure on iii, 434; vi, 68. elasticity of. fiozubridge. ix, 349. Greenland and antarctic. Croll, vi,

JAR Holman, S. W., method for ca!ibrating : thermometers. iii. 278. living organisms in, Leidy. viii. 476.

Hooker, ,J. D.. Icones P l a n t ~ u m . iii, 71. of buried glacier in Alaska. i, 107. Flora of British Iudia. v, 162. physical properties of, vii, 62 ; ix, Genera Plantarum. v. 4 8 1 ; vi. 245. 335 Student'sFlora of the British Islands, see also GLACIAL.

viii. 238. ~ Idaho. native lead in. v, 16 1. Horse, see ZOOLOGY. Iddings, J. P., volcanoea of northern Hough. F. B., Journal of Forestry, iv. ' California, etc., vi, 22'3.

400. volcanic rocks of the Great Basin. Elements of Forestry, iv, 408. 1 vii, 66, 453.

311 VOLUMES XXI-XXX. 527

ina ah an- J. H , origm of jointed qtruc- ture iv 68; v, 476.

use of the term Esker or XBm drift ix, 135.

Irish and Canadian rocks, xxx. 78. Kinematics of Solids and Fluids ilfinchzn

Reeler. J. E.. absorption of radiant heat Rum, G. F., tourmaline and associated

v, "3. King, C., Report of U. S. Geological

Survey, ii, 487. Production of the Precious Metals

by carbon dioxide, viii. 190. Kentucky, glacial bonndary in, vii. 4'10. Kerr. W. C.. topography of North Caro-

in the Ki~micut

rriinerals of Allburn, Me.. vii, 303. andalnsite. Gorham, Xe.. vii, 305. white garnet, Canada, vii. 306.

United States, iv. 7 1. , L. P.. chemical contribr~tions.

lina, i. 216. chlorophane, Amelia Co., Va, viii, action of frost in arrangement of ! 235.

earthy material, i , 345. 1 American pearls, ix, 83. obituary of, xxx, 248. I meteoric iron from RTew Mexico.

Ketiues. ii. 31 9. ; xxx, 235. Keweer~aw rocks, see GEOLOGY. antimony, New Brunswick, xxx,275. Kimball, J. P., specular iron ores of ' Konze, O., Phytogeogenesis, vi, 414.486.

Santiago de Cuba. viii. 41 6. Monographic der Gattung Clematis.

vi, 143. meteoric iron from amorlnd iu Ohio,

vii, 497. Kirk. T. W.. new Cephalopoda, iv. 477. Klaunfarbe. iii. 147. ~ l i m a t o l o ~ i e , Handbuch von, Iiann vi,

158. Knight. S. M , boiling point of sulphur,

vi, 145. Knight's new Mechanical Dictiouary, iv.

7 7 ~ o & n e . E., Lythracez of the United

States. xxx, 83. Kohlransch, F., researches on maguet-

ism. vii, 32 1. Kokscharow. N. v.. hiineralogie Russ-

lands, iii, 68 ; v, 159 ; vii. 41 2 ; xxx, 318.

Konkoly. N de, spectroscopic observa- tions of comet Pons-Brooks, vii, 76.

Konig, G. A,, jarosite, i, 160. Koons. B. F., high terraces of Eastern

Conneeticot, iv, 425. pot-holes. Gurleyville, Conn., v. 47 1. kettle-holes near Wood's Iioll,

Mass., vii, 2160; ix. 480. k'ot6. B., studies of some Japanese rocks.

ix, 41 8. Krakatoa eruption, an effect of, on Java,

xxx, 396. Krohn. F., Magneto- and Dynamo-Elec-

tric 3Zachines. ix, 336. Kunz G. F., topaz. Stoneham, Xe.. v, ~-.161 ; vii, 212.

amber. N. Jersey, v, 234. sapphire from llexico. vi, 75. emeralds, N. Carolina, vii, 163.

xxx. 84.

L Lacoe, R. D., Paleozoic Insects, vi, 75. Lactosin, a uew carbohydrate, viii. 149. Lake Tahoe, physical studies of, vii. 145. Lakes Agassiz, Bonneville, ICrie. Lahon-

tall, O~itario, and Winnipeg, see GE- OLOGY.

of Oregon, changes of water-level in, i , 415.

pelagic fauna of, v. 83. Lalar~de prize, iii, 250. Lancaster. A,, Bibliography of Astrotlo- - - .

my, i, 253. Lar~dero, Minerals of Jalisco. ix. 420 Candreth. 0. H., transit of Venus obser-

vations, Vanderbilt Univ.. v, 428. Langley J. W., chemical afinity, viii,

360, 4 3 i . Lungley S. P. the actinic balance, i, 187.

sunlight and skylight a t high alti- tudes, iv. 393.

transit of Venus observations. blle- gheny Observatory, v, 86.

selective absorption of solar energy, v, 169.

wave-lengths in the invisible pris- matic spectrum, vii. 169.

amouut of atmospheric absorption, vlii, 163, 242

tran8mission of light by wire gauze screens, xxx. 2 10.

optical properties of rock-salt, xxx, 477.

Janthanum, atomic weight of, v, 381. ;apparent, Ohologie, iii, 164 ; v, 158. Casaulz A. v., cosrnical dust, ii, 86.

Einf~ihrung in die Gesteinslehre, xxx. 402.

>atitode, variations of, Hull. ix. 2 2 3 . Lava, see GEOLOGY. ,avall6e. 8.. Arboretum Segrezianum.

ii . 238 ; v 312. Clematides Megalanthes, vii, 494.

l aw of definite oroportions, variability - A

of. vi. 63. 310. Lea, X C., silver salts and coloring

matters, ix. 53.

628 GENERAL INDEX. [32

Lead peroxide, preparation of, iv, 466. Leaves, see BOTAXY. LeConte, John. sound-shadows, in water,

iii, 27. jointed structure, iii. 233. attractions and repulsions of small

floating bodies, iv. 41 6. physical studies of L. Tahoe. vii. 145. horizontal motions of floating bodies

and the theory of capilhrity, vii. 307. LeConte. Joseph, vein-formation. iv. 23 ; . v. 424; vi.-1.

Sight. noticed, i. 405. Lectures to the emplovds of the Balti-

more and Ohio R: k, vi. 248. Leff~nann, H . geyser waters and deposits

of Tellowstone Park. v. 104. 36 1 , 400. Lefroy; J. H.. Magnetic Survey of Clan-

ada. vii. 330. Lehmann. J., die Entstehnng der alt-

krystallinen Scl~iefergesteine, viii. 392. Leidy. J . ~~rgnnisms in ice, riii, 4i6.

Rhinoceros and Hippotherimn from Florida, ix. 418.

Lekene, vi, 403. Leonhard. A. V., Mineralogy of Xis-

soari. iv. 7 1. Lesley. J. P.. Catskill plateau in Penn..

v. i72. orebedsof CcntreCo.,Penn..viii. 397. Pennsylvania Geol. Report#, i. 153:

ii. 78; v, 472 ; vii 69, 7 1 , 407 ; viii, 396.

Atlas of Pennsylvania, is, 340. 496 : xxx. 160.

Lesqnereux L.. Coal Flora of Pennsyl- vania. i. 329. 409: viii, 470.

Mosses of N. America, viii. 155. Cretaceous and Tertiary Flora, ix.

260. Levier. Plantes $ Fourmis xxx. 246. - ~

Lecison. W. G.. the epectro-polariscope in sugar analysis. iv. 469.

Lezuis. H. C.. helvite from ViEginia io, 166.

supposed glaciation south of the terminal moraine. viii. 276.

Pennsylvania Geol. Report, viii. 23 1 . Lichtenborg's fignres, iii. 240. Liebip. hust of, vii. I!i9.

statue, method of cleaning. vii. 3 16. Liebig. G. A.. ~pecific heat of water. vi. 6i . Light. Tnit, noticed, viii. 310.

absorption of, iii. 50, 486. and electricity, iv. 146. effect of, upon electrical resistance

of metals. viii. 133. electro-magnetic theory of, iii. 262.

460 ; v. 107 : vi. 320. influence of, on chemical reactions,

ix, 400.

Light, interference phenomena of. Michel- son. iii. 395.

penetration of. in Lake Geneva, ix, 257 : In Lake Tahoe, vii. 145.

in sra water. ix. 495. spectroscopic observations with

monochromatic. iii, 322. standard of, v. 79 : riii, 72. 150 ;

xxx, 128. velocity of, ii. 3 16. see also Iiefmction. Polarization and

Spectrum. Lightning cond~~ctor , space protected by.

i, 111. tr~bes, see Fulgurites.

Lignite, see GEOLOGY. Lille. infection of the waters of. iv, 318.

sulphuro~is oxide in air of. vii. 54. Limpricht. Rahenhorst's Kryptogamen

Flora. xxx. 488. Lindberg. S. 0.. Peat-mosses, iv. 156. Lindenkohl. 8.. dimensions of the Gulf

of Mexico, viii, 320. geology of sea botto~n in approaches

to New York thy , is. 476. Lindstrom. G.. Sihrian Corals, iv, 295. Linnean Society. Journal of, iv. 299.

of New York. Transactions of. iv. 478; v. 239 ; viii, 319.

Liquefaction from reaction of solids, Walton, i i , 206.

Liqnid state of matter, limit of. iv, 289. Liqnids, evaporation and molecular

weights of. ix. 163. measurement of resistance of. rxx ,

484. reciprocal solntions of, iv. 464. surface tension of, iv, 287.

Litmus, coloring matter resembling, ix, 166.

Littrow form of spectroscope, iv. 60. Liueing. G. D., on recent progress in

chen~istry, iv. 312. Licersidge, torbanite of K. S.\Vales. ii 32.

Minerals of N. S. Wales, not., vi, 76. Lloyd, J . U.. Drugs and Xedicines of

Sor th America. viii. 474; xxx. 246. Loeb. 3L, chemical contributions. vi. 142. Logan, TV. E., Life of, Hawington, v,

386. Long Island, see GEOLOGY and Glacial. Long. J. H.. indices of refraction of com-

pound ethers, i, 279. Loomis. E.. contributions to meteorolo-

g y , i , l : i i , l ; i i i . 1 ; i v , l ; v , l ; vi, 442 : viii, 1, 81 ; xxx. I .

Lord, E.. Comstock Mining and Miners, xxx. 318.

Lorenzen, J., socialite-syenite minorals, Greenland, v, 158.

Lory, the occidental Alps, ix, 417.

331 VOLUMES XXI-XXX. 529

Lotti. B.. origin of Tuscan granite, viii. 155.

origin of Italian serpentine. vii. 492. Louisiana, native mercury in. tT,%"illcinson.

ix, 280. Lubbock. J.. presidential address, ii. 268,

343. Lunge, G., manufacture of solphn~ic

acid. i. 75. 144. distlllat~on of coal-tar v. 151.

Lupton N. T., meteoric iron from COT- huila, Mexico, ix, 232.

Lyrian B S. Pennsylvania survey of the anthracite field, v, 387.

Lyman T. '.Blakeu Ophiuroidea vi. 159

Nabery. C. F., chemical contributions. vi, 142.

the electrical furnace. xxx. 308. Macfarlane. J.,Geological Railway Guide,

viii, 47 1 : xxx. 244. Mackintosh, J. B.. on herderite, v i ~ , 135 ;

viii. 401. titanic iron sand, Brazil, ix, 342.

Macouu's Catalogue of Canadian Plants. ix, 265.

hladan, H. G.. Tables of Qualitative Analysis. iii: 80, 160.

Maqie. W. I?, shadows obtained during the glow discharge, i. 394.

Magnesium, platinized, as a reducing agent, vi. 66.

Magnetic action, effect of, on au electric current, Hull, ix. 1 17.

declination. and sun-spots. i. 238. in Missouri, i, 241. in United States. vii, 245.

field, effect of, on light, ix, 167. force, measurement of. viii, 223 ; ix,

404. observations, arctic. ii, 49, 164 ; is.

50. polarity and heutrality. viii, 309. pole, electrostatic dimensions of, iv,

144. storms, v. 308. survey of Canada, vii, 320.

of hlissonri, Aipher. i, 310. Magnetism as affected by hardening, iii,

414 ; iv. 180 : vi. 320. effect of c61d on, Trowbridge. i, 316. of steel andnickel, v. 309 : xxx. 218. works on, see ELECTKICAL WORKS.

Jlagnetization, changes in length of iron rods, produced by, xxx. 315.

heat produced by reversals of. vii. 58. 238: viii. 225.

maximum of, iii, 41 3. of iron and steel, ii, 398.

5

Maine, geology of Frenchman's Bay,iii. 64. glacial drift on Nt. Ktaadn, ii. 229.

erosion in, iii. 242. scratches in. Stone. xxx. 146.

kame rivers of, vi, 328 ; viii, 152. kames of. ii. 487. Minerals of: allanite, vii, 412 : anda-

lusite. vii, 305 ; chrysoberyl. is , 263 ; herderite, vii, 73, 135, 229. viii. 401 ; topaz. etc.. of Stoneham, v, 161. vii. 212, ix. 378 ; tourmaline of Auburn, vii, 154. 303.

Silurian fossils in, ii, 434. ilfullet. J. W.. atomic weight of aluminum.

i, 321. sipylite. ii. 52. Texas meteoric iron, viii, 285. Report on potable water. ix. 490.

Man. antiquity of. Dawkins. iv, 314. British types of, iv: 317. Prehistoric, Dnzuson, viii. 158. see under GEOLOGY and ZOOLOGY.

Manitoba, lignitic plauts of. ii. 233. Marble border of Tes te rn S e w England.

noticed, xxx. 402. Jlarcou, J., Taconic rocks. ii, 321. Mark. E. L., on development of Limax

campestris ii, 494. Marks IT7 D. Proportions of the Steam

Engine, vii, 321. Mars ephemeris of satellites of ii 48:.

figure of, i. 162. Marsh gas. preparation of. viii. 148. Nnrsh. 0. C.. American Jurassic Dino-

saurs. i. 167, 417. Cceluria, i. 339. , Laopteryx, i, 341. American Pterodactyls, i, 342 ; iii,

251 ; vii, 423. Jurassic mammals, i. 5 11. reetoration of Dinoceras, ii. 3 1 . Jurassic birds and their alhes. ii. 337. classification of the Dinosauria, i.

423 ; iii. 81 ; vi, 86 ; vii, 167. 337. wings of Pterodactyles, iii, 251. restoration of Brontosa~irus. vi. 8 1. supposed human foot-prints, vi, 139. the Diplodocidse. vii. 161. the order Theropoda. vii. 329. new order of Jurassic reptiles, vii.

341. metatarsal of Ceratosaurus. viii. 161. names of extinct reptiles, ix, 169. Odoutornithes of, noticed. i. 255. Dinocerata. noticed, ix. 169, 173.

Martin, H. N.. Handbook of Vertebrate Dissection, v, 481 ; viii. 77.

blartius, 15. v.. Conchologisclle Mittheil- ungen, iii, 422 .

blascart. E., Electricity and Magnetism, vi. 80, 148.

530 G E N E R A L 1 x 1 ) ~ ~ . [34

Hassachusettz, amygdaloid of Brighton, iii, 65.

argillites at Braintree. Dodge. v. 65. coal plant at'ATorcester. Perry. ix. 157. Deerfield dyke. Emerson. iv, 195.

270. 349. felsite near Boston, ii, 80.

of Xl ton , v. 475. galinite of Rove. Dana. ix. 455. kettle holes near Wood's Holl,

Koons. vii. 260 ; ix. 480. metamorphic rocks of, Dana. viii,

393. quartz sand and kaolin of, in Berk-

shire. Dana, viii, 448 ; ix. 57. rocks of Bernardston. CVhi@eld, v.

368. syenite of. iii. 418 ; v. 69 ; xxx, 163. Berkshire taconic, see Taconic under

GEOLOCTY. terraces on Cohnectic~t, see Terraces

under GEOLOGY. Triassic trap of, Davis, iv, 345.

Matter. Properties of. Tait. xxx, 24 I . Jfatthew, G. F., Paradoxides Davidis in

America. xxx. 72. new Cambrian pteropods, xxx, 293.

Matthew. G. J., Fanna of the St. John Group. viii. 74 ; ix, 419.

Manna Loa, see Hawaii. hlaximowicz. C. J.. Coriaria, etc.. iii. 159.

Diagnosis Plantarum novarum Asi- aticarum. iii. 245.

Xaxwell, James Clerk, Life of, ix. 34'1. Elementary Treatise on Electricity,

iii. 149. Mayer. A. 31.. measurement of vibrations

of tuning-forks, xsx, 485. Maynard, J. C.. Manual of Taxidermy.

vi, 80, 158. i1ZcCay. massive saWorite, ix, 369, 496. &Gee. W. J., orographic displacement.

i, 276. thickness of ice-sheet a t auy lati-

tude, ii, 264. local subsidence produced by an

ice-sheet. ii. 368. secular climatal changes. ii. 437. evaporation and eccentricity in gla-

cial periods, iii, 61. loss of Des Moines. iv. 202. jointed structure. v. 152. notice of Penck's Glaciation of the

German Alps, vi, 72. theory of glacial climate.vi. 113. 244. origin and hade of normal faults,

vi, 294. ages of river-valleysin Lincolnshire,

vii, 240. meridional deflectior~ of ice-streams,

ix, 386.

McGee, W . V., Geological Map of the United States, xxx, 244.

~IcLIaster, J. B., Bridger Beds, ii, 235. IlcRae. A. L., elasticity of ice ix, 349. i1edals of London societies. v. 399. rrediterranean basin, in the Glacial

per~od, xxx. 243. rlell, P. H., the Claiborne group, i, 157. Eelting. modes of. ii, 220.

points, apparatus for determining, iii, 482.

Kendenhall. T. C.. gravity at the summit of Fujiyama. i, 99.

coefficient of expansion of a diffrac- tion grating. i, 230.

Edison's tasimeter. iv. 43. differential resistance thermometer.

xxx. 114. .\Ieteorology of Tokio. i, 86 ; iii. 496.

Ilenke, A. E.. chemical contributions, vi, 141.

Kercer, H. C., the Lenape Stone, xxx, 79. Vlercuric fnlminate. i, 235. Kercury, distillation of in vacuo, Wright,

ii, 479. oxidation of, ii, 217. pump, new form of. i. 401. specific resistance of. iv. 62. surface tension of, iv, 61. vapor tensiou of. iv, 144, 287, 392.

Eercury, transit of, 1881, iii, 48. transits of, Nezucomb, v; 317.

Meridian, conference for the adoption of a standard. v. 231.

Kerriam, C. H.. Vertebrates of the Adi- rondaclc, iv, 478 ; v, 239 ; viii. 319.

new species of Shrew, viii, 319. Kesitylene, preparation of, vii, 56. Hetallic vapors, infra-red emission-spec-

tra of, viii, 457. reversal of lines of. ii, 220.

Hetallurgy of Iron. Bauerman. v, 169. Lfetals, electrical furnace for, xxx, 308.

quantitative determination of, by electrolysis, ix. 164.

rotational coefficients of, Hall.v, 2 15. Uetasulphites, Berthelot. vii, 403. Ketroric dust, ii, 86.

iron, concretions in. Smith, v, 417. see Neteorites, Iron.

HETEOHITEE- catalogne of, a t Vienna, xxx, 402. classification of. vi, 41 I ; viii, 470. Iron : Brazil, Sta. Catariua, iii, 229;

ix, 33, 496 ; Trinity Co., California, ix, 469 ; Georgia, Whitfield Co., Hidden, i, 286 ; S l q a r d . vi, 336 ; hlexico. Coahuila, i, 461, ix. 232 ; Michigan, Grand Rapids, viii, 199, xxx, 3 12 ; New Mexico, Glorieta hIts., xxx, 235 ; Ohio, from mound,

3 51 VOLUMES XXI-XXX. ,531

METEORITES- vii. 497 ; So. Carolina, Lexington Co.. i, 1 17 : Texas, viii, 285 ; un- known locality, ii, 11 9.

origin of, viii. 470. Stony : Maine. Waterville. vi, 32 :

Mexico. Jalisco, xxx. 105 ; So. Caro- lina. Bishopville, vi, 32, 248.

supposed fall in Washington Co., Penn., xxx, 404.

supposed organisms in. iii! 156 : iv. 7 1 . Neteorological circular Iettcr. xxx. 87.

Society. of New England. viii. 159 ; is, 498. , Bulletin of, ix. 82.

Stations, polar, ii, 164. Meteorology. contributions to. Lonmis, i .

1 : ii, 1 ; iii, 1 ; iv> 1 ; v, ,l ; vi. 442 : viii. 1. 81 ; xxx, 1 ; Woezkof, iii, 341.

and earthquakes, Streets; v. 361. of Buenos Aires. iv. 301. of Tokio. Xeladenhall. i, 8 5 ; iii, 496.

Xeteors, telescopic, v, 398. Xethane. illuminating power of, xxx.

156. Xethyl alcohol, purification of, ix. 401. Mexico, anthracite of Sonora. iv, 399.

cuprodescloizite from, vi. 361 ; vii. 412.

iron ore of. Silliman. iv, 375. meteoric iron from, Lupton, is, 232. meteorite from, xxx. 105. sapphire from, vi. 75.

Jleyer. 0.. notes on Tertiary shells. viii, 154.

species of the southern Old-tertiary. ix, 457 : xxx, 60, 421.

species in the French Old-tertiary.

.lIickleborough. J., locon~otory appendages of trilobites, vii, 409.

llicrophone, the. ii. 87 : iv, 392. contacts, electrical resistance of, ix.

168. metal, in vacuo, vi, 147.

ZJler. 8. A,, Glyptocrinns and Reteo- crinus, vi. 105.

on crinoids, vii. 158. North American llesozoic and

Cenozoic Geology, ii, 234. American Pa l~ozoic Fossils, iv.

xxx. 151. lMeyc~, V.. vapor-density of the halogens.

iii, 143. Meyer, W., Spaziergange durch das

Reich der Sterne. i s 83. ~Vichelson, A. 8.. relative motion of the

earth and luminiferour ether. ii. 120. interference phenoulena, iii, 395. air-thermonleter. iv, 92. method for determining the rate of

tuning-forks. v, 61. Michigan. A r c h ~ a n in, Irving, ix, 237.

geology of Ann Arbor. xxx. 315. Lake Snperior cower-bearins rocks.

v. 1.55; vi, 27. 1<<, 3 2 1 ; &. 130. 147 ; viii, 462 ; i s , 61. 237, 268, 339.

Marqilette region, iron ores of, ii. 320. 402, 403 .

orthoclase of. iii. 67. preglacial channel of Eagle River,

Wilittlesey, ix. 392. sandstones of Taquamenon Bay.

Winchell. ix, 339.

Slinchin. G. hL. Unipl of Solids arid Fluidq. v 233.

blineral vein, see V e h under GEOLOGY. ~IINERALOGIOAL WORKS XOTICED-

Elemente der Mineralogie, Naumann- Zirkel, iii, 68.

Especies Minerales de la Republica Argentina, Brackebzmh, i. 161.

Lehrbuch der Mineralogie, Tschemak, iii. 68 ; iv. 232 : vii. 75 ; ix. 420.

Mineral Karakteristili. Wiik. iii. 69. hIineraloaica1 Reports of California, v,

302 ; Zi: 4 9 3 ; is. 263. hfi.nerslogica1 Resources of the U. S.,

Williams, ~ < i , 75. Xlneralogie Russlands, AT. v. Kokscha-

row, iii, 68 ; v. I59 ; vii, 41% xxx, 318.

hIineralogy, Bnuerman Systematic, i, 506 ; Descriptive, viii, 318.

Mineralogy of Missouri. Leonha~d. iv, i l .

blineralojia, Domeyko. i. 161. Milierals of New South Wales, Liver-

sidge. vi. 76. Physikal. Krystallographie, Groth,

xxx, 80. Researches in hlineralogy and Chem-

istry, J. L. Smith, ix, 262. Sammlung von hlicrophotographien,

etc , Cohen, iv. 155. Synops~s Xneralogica. Weisbach ix,

', 1 Z.

System of Mineralogy, Appendix 111. Dana. iii. 491.

~abellarische Uebersicht der Mine- ralien. Groth. iii, 157.

Tahles for the Determination of Min- erals. Foye. iii, 418.

Text Book of hfineralogy, E. S. Dana, v, 479.

\fineralogist and Antiquarian, viii, 406. Ilinerals, fusion experiments on, xxx.

395. optical charactem and crystalline

system of. li, 153. sepalation of, ii, 8 0 ; ri. 41 I .

532 GENERAL INDEX. [36

MINERALS- Bschynite, ii, 23 ; Aimafibrite, viii, 236 ;

Aimatolite. viii. 236; Albine. iv. 132 ; Albite, iv. 201 ; vii. 304 ; Allaktite. vii, 494; Allanite. iv. 374 ; v. 160 ; vii. 412, 479 ; viii, 2 1 ; xxx. 108 ; Alaskaite, i i , 491 ; Alunogen, viii. 24 ; Amber, v. 234: Analcite, iii, 457 : iv, 358 ; xxx. 11 " Andalnsite, vii, 305 ; rlnnabergite.viii, 122 ; Bnnerodite, ii, 490 : Anthracite. iv, 399 ; of Penn- sylvania, ii, I52 ; v, 387 ; vii, 407; Antimony, native, xxx, 276 : Apatite, iv, 475 : viii, 74: from Maine. vii. 2 15, 304, 480 : Apatoid, vi. 32 ; Apo- phyllite. iv, 1'19; Arctolite. ii, 156 ; Aragonite, v, 42 1 ; Antunite. vii. 2 14 ; Axinire, iv, 350, 354. 439.

Barite, iv. 354: Begeerite, i. 411 ; Berg- amaskite. iii. 155 ; Berlauite, iv. 70 ; Bertrandite. vii, 411 ; Beryl. alkalies in, viii, 25 ; from Dakota, vi, 235; Maine, vii. 214: N. Carolina, i, 159 ; ii. 24, 489 ; iv. 372 ; Virginia, v; 332. see Emeralds : Bindheimite, ix. 341 ; Biotite from Maine. vii, 215 : Bismu- tite. ix, 263 ; Botryolite, iv. 355 ; Bournonite, is. 420 ; Brackebuschite. ii. 157 1 Briiggerite, vii. 493.

Calcite. iv. 133. 349, 352. 354; Cassiterite, from Dakota. vi. 235 ; So. Carolina. viii. 25 ; Virgi11i.a. vii. 41 1 ; Celestial- ite. v. 421 ; Cerussite. vi. 483 ; Uhab- azite, iii, 454; iv. 356. 358 ; Chal- chuite. v, 197 ; Chalcomenite. ii, 155 ; Chalcopyrite, iv. 350, 355 ; Chenevix- ite. ix. 341 ; Chladnite. vi. 32 ; Chlor- ophieite, iv, 276: Chlorophane from Virginia. viii, 235; Chondrodite, v, 3 11 ; Christiauite, ix, 71 ; Chromite in meteoric iron. i. 461 ; v. 420 : Chryso- beryl. ix. 263 ; Chrysolite, ii. 152 ; ar- tificial. iii. 155 : Chrysotile. ix, 32 ; Cimolite. viii. 23 ; Clevelandite, vii, 21 5 ; Cliuohumite, v,. 311 ; Cobalto- menite, iv. 71 ; Colemanite. vii, 493 ; viii. 447 : ix. 341 ; Columbite. i. 41 2 ; iv. 153, 372; v. 333 ; vii. 214 ; viii, 340; Conichalcite, ix. 341 ; Corundum. iv, 1.56. 398 ; gems, vi, 339 ; Cosalite, vii, 354 ; Crocoite. ii, 198. 203 ; Cry- oconite. ii, 86 ; Cryolite, vi, 21 1. 496 : Culebrite, i. 315 ; Cuprite. iv. 355 ; ix. 420 ; Cnprodescloizite, vii. 412 ; Cyan- ite. i. 428 ; iv, 399.

Daruourite, iv, 398 ; vii, 2 15 ; viii. 2 1 : Danburite. iv. 476; v, 161 ; Ihtolite. iv. 352. 439; ~aubrBel i t e v. 420; Dawsonite, ii, 157 ; Descloizite. ii. 201 ; Xexico, vi, 361 ; vii, 412 ; Dia- bantite. iv, 198 ; Diamond, hardness

.IINERALS- of, xxx. 81 ; in Brazil, iii, 97 ; iv. 34 : Dioptase. Arizona, iii! 325 : Dolomite, i. 435 ; Dopplerite. ii. 489 ; iii. 154 ; Dufrenite, ii, 65 ; Dumortierite, ii, 157 ; Dumreicherite, v. 393.

3ichwaldite, vi. 485 ; ICleonorite, i. 411; b:meralds. N. Carolina. ii, 489 ; vii, 153 ; ix, 250 ; xxx. 82 ; Empholite, vi, 156 ; E>ndlichite. xxx. 81 ; Enophite. iv. 70 : Enstatite, iii, 155 ; vi, 33 ; Epidote, iv, 350; Erythrite, xxx, 163 ; Euxenite, iv, 372.

7airfieldite from Bavaria. ix. 420 ; Fay- alite. ix, '250 ; xxx, 58 ; Feldspar, v , 331 ; enlargements. Vanhise, vii. 399; Fergnsonite, iv. 373 ; Fibrolite. iv, 399 ; Fluoiite. iv. 35 1 ; v. 33.1 ; vii. 215 ; Fredricite, ii, 156 ; Frigidite, ii! 166.

iahnite, ix, 455 ; Galenite. iv, 351 ; v, 339 ; synthesis of, viii, 456 ; Garnet. v, 333; Gearksutite. vi. 264 : Ger- hardtite, xxx, 50 ; Gold, palladium, v, 161 ; Goyazite. viii, 237 : Graphite, v. 419 ; Groddeckite, vii, 74 ; Guadal- cazarite, i, 315; Guitermanite. ix. 340 ; Guuuisonite. iv, 70.

lalloysite, viii, 23 ; Halotrichite. viii, 24; Ilanksite. xxx, 133.136; Hayesine, . . . lu, 458; Helvite. iv, 155; v. 160, 338; Hematite. iv, 355 ; vi. 486; polyhedral cavities in, iii, 67 ; Her- derite. vii. 73, 135. 229 ; viii, 401 ; analysis of. viii. 318, 471 ; Hen- landite, iv, 367 ; Hiddenit*, i, 128 ; ii, 179. 489 ; iii. 68 ; ix. 250 ; Hieratite, iv, 70 ; Hornblende, enlargements of, xxx, 231 ; paramorph~c origin of, Irtiiny, viii, 464 ; and pyroxene, viii. 259; xxx, 396; Hiibnerite, vii, 357 ; Humite, v. 31 1 ; Hyalite. iv, 355 ; viii, 26 : ix, 263 ; Hydrargillite, vii. 74 ; Hydrobiotite, iv, 70. .

gelstrornite. vi, 156; Ilesite, ii. 490 ; Iodolite, vi, 32 ; Iodyrite, xxx, 81 ; Iron, uickeliferous, iii, 229 ; native, v. 160 ; vii. 409 ; Itabirite, ii. 222.

iade and pectolite, viii, 20 ; Jarosite., i, 160; ix, 341 ; Jeremejeftite, v 478; vi, 485.

Caolin, iv, 349. 357 ; from quartzyte, Dana. viii 449 : crystals. vii, 472 Kelyphite, iv, 70; Kouinckite. ix. 342.

hut i te . ii. 155 ; iv. 475 ; Lawrencite, v, 420 ; Lazulite, i, 410 : Lead, native, v, 161 ; silicate, artificial,xxx. 138; Lepid- olite, vii. 304 ; Lernilite, (lennilite), iv. 70 : Limonite. ii, 488 ; Lithiophilite, vi, 176: Litidionile, iii, 155 ; Lolliugite, vii, 349.

MIBERALS- Magnetite, vi, 486 ; hIanganbracite, iv,

232 : Jfanganhedenbergite, vi, 156, 157 ; Manganostibiite. viii. 236 ; hlar- garite. iv. 399 ; viii, 22 : hlargarodite. vii, 21 5 ; hfartite, iv, 375 : Brazilian, iii. 373 ; Xelanotekite, iii, 155 ; Me- Ionite. is, 341 ; Neneghinite, Canada. vii. 41 1 : Mercury, native, ix. 280 ; Xfesolite, iv, 133 ; Xetacinnabarite, i, 316 : i s , 452: Mica, green, vii, 74 ; Microlite, ii, 82 ; v. 335; xxx, 8 2 ; hlimetite. ii. 202 ; v. 160 ; Minium: v, 161 ; hfoiybdomenite, iv. 71 ; bloua- zite, North Carolina, i, 159 : ii, 21, 2?; iv, 247. 250 ; Portland, Conn.. iv. 250; ix. 263; Virginia, iv, 153. 250 ; v, 337 : Monetite, iii. 400, 405 : Nonite. iii, 400: Xontmorillonite, vii, 214; hl~uscovite, vii, 215.

Satrolite, iv, 355, 356 ; Neocyanite, i, 412; Xlccolite, viii, 122 3 Nickel in Oregon, iv, 155 ; Nocerine, iii, 155.

Octahedrite. i, 160 ; viii, 234 ; Olivenite, is, 341; Onofrite. i. 312. 315; Orpi- ment. i, 21 9 ; Orthite. iv, 153 ; v; 335; Orthoclase, i . 160: iii. 6'7; ar- tificial, ii, 491 : vi. 276.

Pachnolite. vi, 276 ; Palladiun~ gold, native, v, ,161 : Parachlorite, iv, 71 ; Pectolite, viii. 20 ; Phenacite, iv, 382: ix, 249 ; Phytocollite, iii. 155 ; Picite, i. 411 ; Picro-epidote, v. 479 ; Plati- num. ii. 26 ; Polylithionite, ix, 72 ; Prehnite, iv, 270, 384; Prochlorite, viii. 24 ; Prosopite. vi, 288, 291 ; Prntochlorite, iv, 71 ; Proustite, xxx: 402 ; Pyrargyrite, xxx, 402 : Pyrite, iv. 350; vi, 486: Pyrochlore, v. 339 : Pyroclasite, iii, 400; Pyrophgllite, vii, 74; Pyroxene and hornblende. viii. 259 ; xxx. 395 ; of Xew York Island. i, 430 ; '' triclinic." vi, 76.

Quartz, i: 169; iv, 351; vii, 215, 364; Quartz crystals. ii, 23 ; fluid-bearing, v, 393'; in sandstones, iii, 257 ; iv, 47 ; v, 401 ; gases in smoky, i, 203, 209: Quartz-twin, Brown. xxx; 191.

Realgar. i, 219 ; Rezbanyite, iv, 476 : Rhabdophane, vii, 200 ; Richellite. vi. 411: Rinkite. ix. 72 ; Riolite, i. 315 ; Rutile, i, I59 ; is, 250.

Safflorite, ix. 369, 496; Salmite, vii, 494; Samarskite, ii, 29; iv, 373, 475; earth- metals of, iv, 226 ; Sanidine, vii, 94 ; Sapphire, llexico, vi. 75 ; Snponite, iv, 356 ; Saussurite, viii. 21 ; Schnee- bergite, ii, 756 ; Scovillite, v, 459 ; identical with rhabdophane, vii, 500:

' Schreibersite, v, 418 ; Schuchardtite, iv, 71 ; Selenite. iv. 351, 354 ; Semsey-

MINERALS- ite. i i , 490 ; Serpierite. ii: 156; Sider- ite, iii. 325 : Silfbergite, vi. l5G. 157 ; Silica, iv, 290 ; artificial forms of, iv, 230 ; Silicioph~te, iv. 70 ; Silver. na- tive in N. Jersey: xxx. 80 ; Sipylite. ii. 52 : Snialtite, iii] 380 ; ix, 420 ; Sphalerite, iv, 350 ; Sphene, iv. 355 ; cleavage of, is . 486; Spinel, iv, 398; Spodumene, emerald-green. i, 128, 159: ii. 179. 489 : Dakota. vi, 235 ; is . 71 ; Steenstrupine. v. 159; Stib- nite. v, 339 ; Japan. vi. 214: viii. 402 : Stilbite, iv, 356, 357 ; Sulphur depos- its. Utah. v, 158.

I'alktriplite. iv, 233 ; Tantalite, viii, 430; Tennantite, Canada. vii. 411 ; Thenard- ite. ii, 204; Thinolite. xxx. 390; Thom- senolite, vi, 279; 'Phornsonite, iii, 455 ; Tiemannite. ix, 449; Titanite, viii, 934; cleavage in. ix, 486; Topaz. Colorado. iv. 282 : vi. 484 ; vii, 94 : Xaine! v, I61 : v ~ i , 212 ; is. 378 ; Torbanite, ii, 32; Tourmaline. i. 160; iv, 355: viii. 456 ; Maine, vii. 154, 303 ; Triphy- lite, vii. 214 : Triplite, vii, 214 : Tri- tochorite. ii. 156 ; vi. 362 ; Troilite. v, 41 8 ; Turquois, New hIexico, Silliman, Blake. ii. 67 ; v. 197 ; Tyreeite. ii, 156 ; Tysonite, vii: 481.

Ulexite, ii, 323: Uraninite, ii, 23; iv, 372 ; Uranopilite. i r . 476: Urano- thallite. iv, 70 ; Urano-thorite, i, 161; Utahite. viii. 236.

Vanadinite in A r i z o ~ ~ a . ii. 198. 235; viii, 145 ; Vanadium, iii, 381 ; Vauquelin- ite. ii, 198 ; 403 ; Vivianite. iv, 155 ; viii. 28 ; Volhorthite, ii, 201.

Wad. iv, 358 ; Tavellite, vii, 74; Wol- lonpongite, ii. 32 ; TVulfenite. ii, 198, 203. Wurtzite, iv. 476.

Xenotime. i. 244; ix. 249. Zincalluminite. ii. 490 : Zinckenite, ix, '

341 ; Zircon. i. 607 ; iv, 284; vii, 215; is, 250 ; Zoisite, i v , 398 ; Zunyite, is , 340.

hlinnesota, brick clays of. iii, 64. Crustacea of, Herrick, viii, 322 ; ix,

68. flora of. viii. 472. geological reports. iii, 62, 64 ; v, 88,

155: vin, 155, 316, 322, 472; ix, 68 ; xxx, 396.

geology of, viii, 316. Glacial man I U , vi, 328.

phenomena in, Winchell. i, 358 ; iii, 62.

granite of, ix. 68. hornbleude of, Irving vi. 27. 321 ;

vii, 130 : viii. 464.

GENEHAT, INDEX.

Minnesot:~, red quartzites of, xxx. :I1 6. hiinnesota Valley in the ice age, Upham.

vi, 327 ; vii. 34. 104. hlississippi. Old-tertiary of. ix. 457 ;

xxx. 60, 266, 270. 300: 421. Mississippi water. analysis of, ix. 291. hiissouri. longitude of Xorrison Obser-

vatory, iii. 77. magnetic survey of. Arbher. I. 3 10.

,Ilitchell. H., on changes of level on ?Jew England coast. i, 77.

Iloale. W. A., Iland-book of bTertebrate Dissection, viii. 7i.

hiolecular shadows in iucandescent lamps, xxx. 314.

Montana, glacial drift in. White, v, 206 ; vii. 112.

the Green River group in. White, v, 411.

Moon's motion, Stockwell, ix. 160. Moraine, see Glacier. Xoreland, S. T., formation of diffraction

bands, ix. 5. ~Worley~ E. W... analysis of air, i. 83.

cause of variations in the amount of oxygen in t l ~ e air, ii. 417.

on Jolly's Hypothesis, ii, 429. moisture which sulphuric acid

leaves in a gas. s s x , 140. Morse. E. 8.: changes in hlya and Lnna.

tia, ii, 323, 416. worked shells in New England

shell-heaps. ii, 323. ancient Japanese bronze bells, ii

326. Moseley. H. A?, eyes in the shells oj

Chitonidz, ix. 422. 498. Deep-sea Fauna, viii, 319.

Mountain, see GEOLOGY. hluller, F. v., Eucalyptographia, i, 249

xxx. 83. Census of Australian Plants, vi: 78

Muller, H., Fertilization of Flowers, vi 324.

memorial fund, vii, 431. hluller. X. J. C.. Randbuch der Botanik

vii 322. Xuir. hl. P., Principles df Chemistry, ix

255. Jlurdock, J. B.. Elec4ricity aud Xagnet

ism vii, 320. Morray, A., Geological Survey of Xew

foundland, v. 88.

N !aphtlralt.ne, molecnlar compounds of, v,

228. rathorst. A . G.. Fossil Flora of Japan, v,

396. Jational Dispensatory, viii. 322. Jatr~ralists. Society of, v. 399. Jilumann, C. F.. hlineralogie. iii. 68. Jebraska, test-well a t Brownville. Hicks,

ix. 159. {ebula of Orion. photograph of spectrum

of. Huggins, iii. 335 ; Drape?'. iii. 339. Jebnla, photogr:rphs of. i. 401. !kf J. A?, chemical contributions, vi, 143. ielson, E. W., Birds of Behring Sea and

tile Arctic Ocean, vii. 41 7. Teurine. containing oxyisopropyl, i. 70. Tevada, foot-prints. vi, 139.

erythrite from. xxs. 163. Eureka District, vii. 65 ; is. 416. Geology of tlie Coinstock Lode.

Becker. vi, 479. Washoe rocks, Hague and Iddings.

xxx. 388. mineral vein formation in, Le Contte.

v; 424. nickel ore from. ATezuberry, viii, 122.

\'ewbewy, J. S., genesis of ores of iron, i. 80.

coking coal and anthracite of Colo- rado, iii, 64.

Origin and Relations of the Carbon bliner&. iv. 232.

Geological Survey of Ohio, v, 3 11. fossil plants from Korthern China,

v i 123. Richthofen's China, vi. 152. tlie deposition of ores, viii, 40C. 466. geology along the Northeru Pacific

R. R., xxs, 337. Vewberry, S. B., nickel ore from Xevada.

viii. 122. Ten, Brunswick, Devonian insects of,

Scuclder, i, 11 1. geological report, i. 606. narive antimony from xxx, 275. paleontologic notes on, Wnlcott. ix.

1," I I*.

Quaternary of, xxx. 242. ;\'ewcomb. S., transits of Xlercury, v. 31 7.

points in climatolopy, vii, 21. Transit of Venus, ii, 84.

Sew Engln~id Coast, chanqes of level Aluseum, A i n e & m . Bulletin of, iii, 153.

of Archzology, Cambridge, Report of. vii. 497.

of Comparative Zoology. Hulletin, , xxx, 7 2 . iii. 422. ' rocks aud ores of, viii. 94.

New IIampshire. Albany granite of, ! ' Rawes, i , 21. New Jersey, artesian wells of, xxx; 161.

391 VOLUMES

New Jersey, cretaceous amber from, v, 234.

diabase intersecting zinc ore, Emel - son, iii 376.

dyke of ekolite-syenite, in. Emer- son iii, 302.

geological reports, i, 409 ; ii, 77 ; iii, 325; v. 383; bii, 408; xxx. 161.

glacier, thickuess of, Smock v, 339. hayesine from Bergen Hill. iii, 458 Highlands height of, vii. 408. human tooth in Trenton gravel, vii,

498. Jura-trias of. v. 383. mastodous in, iv, 294. native iron in, vii, 409. native silver in, Darton, xxx, SO. paleolithic gravels of, iii. 242. palieol~thic implements from, iii, 152. Triassic, thickness of, ii, 78.

trap of, ii. 210 ; iv. 345 ; v, 383, 474 ; vii. 408 : xxx. 161.

unconformability in the Silurian of. vii, 153.

Nemlands, J. A. K., Periodic Law, and Relations of Atomic Weights, vii, 485

New Mexico, Burlington limestone in, Springer. vii. 97.

Carboniferous of, iv, 150. Eocene fossils of, ii. 408. Laramie group of, Stevenson, ii, 370, meteoric iron from, Kunz, xxx, 235. turquois from, ii, 67 ; v, 197.

New South Wales, Royal Society of, iv, 319 ; vi.80 ; viii, 160. Minerals of, Liversidge, vi, 76.

h'ewton, E. T., Gastornis Klaassenii, xxx. 318.

Newton, H., geology of Black Hills, ii. 299 ---.

ATewton, H. A., obituary of h1. Chasles, i, 165.

astronomical notices, ii. 84, 4 16 ; iii, 160; v. 165, 398 ; vil, 77, 244; viii, 404.

obituary of Benjamin Peirce, ii, 167. minor planem, iii, 249. notice of Peirce's Algebra, iii, 336. notation of comets, iii, 160. notice of Jlinchin's Kinematics, v,

233. of Coast Survey Report, v, 398.

Craig's Treatise on Projections, v ~ i , 245.

compensation of chronometers, ix, 497.

Cremona's Geometry, xxx, 489. effect upon earth's velocity of small

bodies passing uear it, xxx, 409. New York, Becraft's Mountain. Davis.

vi, 381.

NewYork. BronxValley pot.holes, v, 158. channel-fillings, Devonian, Williams,

i, 318. Cortlandt rocks, Dana, ii, 103 ; v.

478 ; viii, 384. Devonian crustacea of. Clarke, iii,

47G; iv, 55 ; v, 120. Devonian fossils of, i, 44. dip of rocks in central, Williams, vi,

303. drainage and rainfall of. vii. 418. fauna of the Chemung, Williams. v,

97. geological reports, iv, 318 ; v, 391 ;

vii, 41 8 ; v~ii, 234. glacial phenomena of Long Island,

v. 47.5 : viii. 230. ' Xagara River, viii, 32. Gundlachia in. Clarke, iii. 248. gypsum deposics in, xxx, 212. Eurypteride from, iii, 151, 213, 418. new Dinichthys from. Ringueberq,

vii, 476. Orange Co. fossils, Darton, xxx, 452. Primordial fossils in, Ford, viii, 35. Schenectady rocks, Ford, ix, 397. Schodack landing, rocks near, Ford,

vii~. 35, 206, 242 ; ix. 16. Sea-bottom off New Y ork Bay, Lin-

denkohl, ix, 475. Spiraxis from, xxx, 244. Staten Island geology, ii, 488. Taconic of. Dana, ix, 205, 437. unconformability at Rondout, Davis,

pi, 389. Wappiuger Talley limestone fossils,

Dwight, i, 78 ; vii. 249. Westchester Co. geology, Dana, i,

425: ii, 103. 313, 327. New Zealand, fauna and flora of, Hutton,

ix, 343. Institute, Transactions and Proceed-

ings of, xxx, 246. Xiapara Falls, as a iource of energy, ii,

397 . .

River, see GEOLOGY. Nicaragua, supposed human footprlnt~

in sandstone of, vii, 239. Nichols. E. L., electrical resistance of iu-

candescent platinum, ii, 363. duration of color impressions on the

retina, viii, 243. a study of pigments, viii, 342. sensitiveness of the eye to colors,

xxx. 3 7 . Nicholson, H. A., Silurian Fossils of the

Girvan District, i, 243. Structure and Affinities of Monti-

culipora, ii, 322. Classification of the Animal King-

dom, iv, 478.

536 GENERAL INDEX. [40

Nickel, separation of, from cobalt. xxx. 75.

magnetic permeability of. Perkins xxx, 218.

ore in Oregon, iv, 155. Neher, F. E., magnetic survey of Mis.

souri, i. 310. arrangement for transmitting clock.

beats. iv. 54. isentropic curve for a perfect gas, iv.

138. evolution of the trotting horse. vi,

20, 86 ; vii, 44. electrical resistance expressed in

terms of a velocity, vii. 466. Nitrates, artificial. xxx, 50.

detection of, in plants, viii. 339. Nitrogen, determination of, xxx, 153.

oxides, action of. on glass, iii, 55. selenide, v, 227 ; vii, 141. solidification of, vii, 319. sulphide, iv. 57.

Nomer~clature. Grau. iii. 1.57 : vii. 396. ~ordenskidd , ' A. "k., 'voyjge bf the

Vega, iii. 336. North Carolina, age of Appalachians in,

Elliott, v, 282. dunyte of, vii. 72. geological report, i, 410. Minerals of : allanite. iv. 374 ; beryl

ii, 24, 489: iii, 372 ; vii, 153; colum- bite, iv, 372 ; fergusonite, iv, 373 ; monazite, ii, 21 ; iv, 247, 250; octahe- drite. i, 160 ; quartz. ii, 23 ; v, 393 : ix, 419; rutile, ix, 260; spodumeue (hiddenire) i, 128; ii, 179 : iii. 68 ; uraninite. etc., ii, 2% xenotime, i, 244 ; see also, i. 159.

phosphates, deposits of, viii, 75. topography of, Kerr? i, 216.

Norton, S. A., Elements of Chemistry, ix, 255.

Norton. W. A., Treatise ou Astronomy, iii, 496.

obituary of, vi, 332, 416. Norway, fossils in metamorpl~ic rock?

of, iv, 148. terraces and coast lines of, ii, 149.

Nyman, C. F., Conspectus Florz Euro. psce, v, 162.

Nystrom, J. W., Pocket-Book of Ale. chanics and Engineering, xxx, 77.

OBITUARY- 0

Almeitla, ,J. C.. i, 86; Andersson. Nile J.. iii, 333; Austin, Coe F., iii, 332.

Balfour, John Hutton, ix, 172 ; Balfour, h1. F., iv, 240; Bernard, Gen. John G., iii, 498 ; Barrande, Joacllim, vi,

OBITUARY- 416: Baumhauer, E. 9., von, xxx, 408 ; Bentham, George, viii, 319 : ix, 103, 172; Bigsby. J. J., i. 338; Bland, Thomas, xxx, 407 ; Blum. J. Rein- hard, vi. 332; Boricky, E., i: 338; Brodie. Benjamin, C.. i, 86,; Buckley, Samuel Botsford, ix. 171.

Carpenter, William B., xxx, 490; Cesati, Vincenzo, vii, 243 ; Chasles, Michel, I, 86, 165; Clay. J. A., i. 338; Clinton, G. W., xxx, 322; Coan, Titus, v, 168.

Darwin, Charles, iii. 422 ; iv, 453 ; De- caisne, Joseph. iii, 33 1 ; Delesse, Achille, i. 416; ii, 166; Desor. Ed- ward, iii, 422 : iv, 240; Deville, E. H. St. C., ii. 166; Draper, Henry, iv, 482; v, 89 ; Draper, John W.. iii, 163; Dumas. J. B. A., viii, 289.

Edwards, Henri Milne. xxx. 248; En- gelmann, Dr. George. vii. 244, viii, 61, ix. 1 7 1 ; Fendler, Augustus, ix, 169.

Fresca, Henri. xxx, 248. Gale. Leonard D.. vi. 490 ; Godron,

Dominiqne Blexandre. iii, 333 ; God- win-Austen, R. A. C., ix, 268 ; Goep- pert, Heinrich Robert, ix, 172; Guyot, Arnold Henry. vii. 246.

Bampe, Ernst, iii. 333; Hawes, G. W.. iv. 80, 159 ; Hayes, A. A., iv, 80; Heer. Oswald, vi. 416 ; vii, 243 ; viii. 67 ; Hochstetter. F. von, viii. 160 ; Humphrey s, Gen. A. A., vii, 160.

Tames, Thomas P., iii, 330 ; Jeffreys J. Gwyn, ix, 347.

Kerr, W. C., xxx, 248 ; Kobell, Franz von, v, 88 ; Kolbe, Hermann, ix. 84.

Lavallire. Alphonse, viii, 76 ; LeCoute, John L., vi, ?90 ; Lindsay, W. Lauder, iii. 333 : L~nnarsson. G.. ii. 416: Liouville, J., iv, 320.

hlacfarlaue, J.. xxx. 407; Mallett, Rob- ert, iii, 80 ; Marsh, George P., iv, 240; Mead, S. B., iii, 333 ; Miller, W. H., i, 379 ; Morgan. Lewis H., iii, 166; hliil- ler. Hermaun, vii. 243 : Munro. Gen. Wm., iii,333.

Nortou, \Tim. A,. vi, 331, 416. Parker, Charles F., vii, 243 ; Peale, Ti-

tmu R., xxx, 168 ; Peirce, Benjamin, i, 337 ; ii, 167 : Perrey, Alexis, v, 240 ; Plantamour, E., iv, 320.

Rabenhorst, Gottlieb Ludwig, iii, 333 ; Rogers, W. B., iv, 78.

3abine. Sir Edward, vi, 160 : Schimper, Wm. Philip, iii, 333 ; Schle~den, Mat- thias Jacob, iii, 333 ; Schwann, Theo- dore, iii, 333 ; Sella, Signor Quintino, vii, 422 ; Seybert, Henry, v, 320 : Sil- liman, Benjamin, ix. 85 ; Smith, J. Lawrence. vi, 414; Smith, Robert

$11 VOLUMES XXI-XXY. 537

OHITUARY- Angus, viii. 79 ; Spottiswoode, Wil- liam, r i . 160.

Tenuant, J., i. 338: Thomson, C. Wyville. iii. 338, 496: Tylor, Alfred ix, 268.

Va ,~x . William S.. iii. 498. Warren, Gen. G. K., iv. 240: Watson. J .

C.. i 62 : Watts. Henry, ix. 172, 268: \\'lieatley, Charles AI. iii, 498 : WII- liamson, John, ix 172 : Wood, Al- phonso iii 333 ; Wood, Searles Val- entine Jr.. ix, 348 ; Wriqht. Charles, xux, 247.

Objactives, color correction of double. Hastinos, iii. 167.

Oregon, f~~ lgnr i t e from Mt. Thielsou. DilLer, viii, 252.

lakes of. Dowell, i. 425. nickel ore in, iv. 155. volcanoes 06 EIague. vi, 222.

Ores, see GEOLOGY. Organic compounds; heat of combustion

of, xxx, 154. liquids, physical properties of. iii.

234. critica: temperatures of, iii. 483.

Orton. E.: bituminous matter in Ohio black shales, iv. 17 1.

deep well a t Cleveland. xxx. 316. Ohio Geological Report, ix, 68.

Osborn, H. F., Orthocynodon from the ~ b s e r o a t o r ~ . Argentine. Zone Catalogue

of. iv 302: ix. 79. Ciucinnati. publicntiot~s of, vii, 421.

Renort of. xxx. 404. Harvard, h n a l s of. iv. 402 ; ix, 498.

Report of, iii. 161. llorrison, longitude of, iii, 77. U. S. Saval, observations at, ~ i ,

416 ; iii. 160. 495 ; iv, 301. 403. 488 v, 240.

Washburn. publications of. iv. 403. Ocean basins, origin of, ix. 336.

deep-sea fauna, viii. 3 19. deposits. Verrill, viii: 379. so~~ndings of the Blake, iv, 447, 479. temper:~tures, arctic, i . 163. water: carbonic acid in, iii, 53 : xxx,

387. composition of, xxx. 385.

Oceanic life, distribution in depth, Fuchs, v, 163.

Octosrllphates. ix, 165. Odontornithes. noticed, i, 255. Ohio, hituulinous matter in black shales

of. iv. 17 1. c;~rboniferous snail from, i. 123. peological reports. v. 311 ; ix, 68. glacial houndary in, vii. 410. glaciated area of, Wright, vi, 44. me11 a t Cleveland. xxx. 31 6.

Ohio River flood of 1884, vii. 419. Ohm, method of determining, vi, 321.

determinations of, ii. 484 ; v, 309 ; viii, 7 1 ; ix, 168.

in terms of mech. equivalent of heat. xxx: 22.

Oil, effect of on waves, v; 231. see GEOLOGY.

Ontario, skeleton of whale from, v, 200, Utica fossils, iv, 2 i 8. see Lake Ontario, under GEOLOGY.

Optics, physiological, Backhouse. vi, 305. 496; Nichols, viii, 243: xxx, 37: Peirce, vi, 299 : Stevens. ii, 368. 443 ; iii, 290, 346; iv, 241, 33 1 ; vi. 399.

6

Eocene, iv, 223. Loxolophodon and Uinlatherinm. ii,

, l o - -JJ.

Osbo~ ne. E B., quwudcaclve u r w u ~ u a - tion of ~~iobium, xxx, 329.

h e n , K , uterine ova of Echidna, ix, 74. Cephalopoda, iii. 72.

Jxidation, spontaneous of metals ii, 217. 3xide. peroitric, i. 398; iv, 58. h i d e s , effect of, in the decomposition of

potassium chlorate, iii, 236. reduction of metalhc, by electricity,

xxx, .m8. Ixygen boiliug point of, vii. 319 ; vili,

150. lines. telluric, vi. 477. new absorbing agent for. xxx. 155. production of act~ve, iii, 410. simple method of liquefying, xxx.

73. variations in amount of. in the air.

Xorley, ii, 417, 429. 3yster. J. H.. Catalogue of Plants, xxx.

86. 3cocerites, Caucasian, vi, 403. 3zone, absorption-spectrum of, iv. 56.

causing tile lomiuosity of phospho- rus, ii, 145.

liqnefnction of, iv, 57. presence of. in atmosphere, i, 66. researches on; i, 233.

Pacific Oceau, coral reefs of, bathymetric map of part of, and movements of crust beneath, xxx. 89.

analysis of coral limestone from, xxx. 244.

currents of, xxx, 185. Packard. A. S., new Carboniferous Lim-

uloids, xxx, 401. embryology of Limnlus, xxx, 401. Zoology, noticed, I, 162. The Hessian Fly, ii. 415.

538 GENERAL INDEX. [42

Packard. A. S.. Cambarus primsevus, iii, 153.

Chautauqua Scientific Diagrams, iii, 418.

Insects injurious to Forest and Shade Trees, iii, 496.

Pagosa Springs, water of, i, 81. Pailleux, A., Le Potager d'un Curieux,

, xxx, 164. Paleontology of Austria-Hnngary. i, 157.

see also GEOLOGY. Palmer, G. JL, chemical contributions,

vi, 143. Parallax of a Lyrre and 612 Cygni. v.

165. stellar, viii, 404; ix: 78.

Parker, T. J., A Course of Iustrnction in Zootomy. viii, 76.

Parlatore. F.. Flora Italians. viii. 403. Parraffins. new, ix, 254. Parry, C. C.: Chorizanthe, viii, 76. Parsons. F. J.. cornet 1882, I, vii, 32. Patterson. H. N.. Check-list of North

American Gamopetal:~, xxx. 85. Peale, A. C.. thermal springs of Yellow-

stone Park, vi, 243, 410. Pearls, American. ix. 83. Peckam, S. I?. origin of bitumens, viii,

105. Peirce, B., memorial volume, i, 337.

Linear Associative Algebra, iii, 336. Peirce, B. D., JT.. sensitiveness of the

eye to colw. vi, 299. Peirce, C. S., oscillation of pendulums.

iv. 254 Penck, A., The Glaciation of the Ger-

man Alps, not.. vi, 72. Pendulum, irregularities of the. iv, 175,

254. lengths of, ix, 52. observations, Japan. Meendenhall, i,

99. use of. in determining the earth's

density, ix, 402: Penjield, S. L., jarositc, i , 160.

monazite, iv. 250. scovillite,.~. 459 ; vii. 200. lithiophilite, vi, 176. desclo~zite from Nexico, vi. 361. alkalies in beryl, viii. 25. tiemannite and metacinnabarite, ix.

449. gerhardtite and artificial basic cop-

ric nitrates. xxx. 50. crystals of fayalite. xxu, 59. analcite Phcenix mine, xxx, 11 2. hanksite. etc.. xxx, 136.

PenAallow. D. P., herbage of permanent meadow, vi, 396.

Pennsylvania, anthrac~te survey, ii, 152; v, 157, 387.

'ennsylvania, axinite from. Ihzier, iv, 439.

Centre county, viii, 396; ix, 29. Coal Flora of', i, 329; viii, 170. cori~ndnm from Lehigh Co., iv, 156. geol atlas. ix, 340, 496: xxx, 160. geological reports, see GEOLOGICAL. glaciation in, supposed, v, 473 ; vi,

483 ; v ~ i i 276. hydrocarbon, jellv-like from Scran-

ton, ii. 459: iii 154. millitone grit in, i, 134 moraine. terminal in, viii, 231. 276. oil regions of, i. 242 : ii. 78. Spiravis from, vxx. 244. Susquelianna River region, vii, 149. terraces of wstern. vi. 397.

pen~ose, C. B., the Thornson effect, iv. 379.

' e r~od~c Law, U~ecovery ok. Newlands, vii. 485.

Perkins, C. A., mngnet~c permeability of nickel xxx. 2 18.

'eptones. theory of, iii. 146. 'erlitic structure, development of, vi~i ,

461. Perry, J. IT. coal plant in mica scliist

at Worcester, Maw., ix, 157. Perry, LY. If., chrysoberyl in Uaine, ix.

263. 'erseite; a new sugar, ix, 166. 'ersulphnric oxide. so-called, iii. 410. Peters. C. H. F., new planetoid, vi, 236.

Celestial charts, v, 88. 167. Petlersen, K.. terraces and ancient coast-

lines in Norway, ii, 149. Pettersson. 0.. water and ice. vii. 62.

Hydrography of the Siberian Sea, vii, 64.

Petroleum,. constitution of. Galician. vii, 66.

from the Caucasus. i, 67 : iii, 146. hydrocarbons. splitting of. iii. 237. see Oil, mder GEOLOGY.

Pfeffer. W.: Pflanzenphysiologie. vii, 322. Phenol coloring matters, ix, 402. Philadelphia. American Philosophical

Society, xxx. 86. Phillipine Islands. earthquake, i. 52. Phillips. E: C.. absorption of metallic

oxides by plants, iii. 491. 'hillips, J. A,, Ore Deposits, viii, 406,

469. phillip.i., W. B.. N. C. phosphates, viii.

75. 'hosphorescence, iii, 322. 'hosphorescent eye-piece, vii, 236. 'hosphorograph of the solar spectrum,

Draper< i, 1 i I . 'hosphoros, oxidation at low tempera-

tures, vii, 235.

431 VOLUMES XXI-XXX. 539

Phosphorus oxide, iii. 144. 1 Polarization, rotation of plane of, by mag- valence of, xxx, 483. netism ii, 397, 4 8 4 . VIE, 456 ; ix, 335.

Photographic dry plates, tests of, ix, theoly of rotation of plane of, iii, 405. I 148.

Photographing colored objects in their Popular Science liontlily Index, v, 400. nat i~ral shades, viii, 223 Portugal. geological survey, ix, 417.

Photographs of nebulw, i 401. Potassium chlo~ide in Absinth iii, 323. iodide from seaweed, i, 136.

I of spectrum of comet, ii. 134, 163.

Photography, in electrical measurements, fiowbrklqe and Vayes, ix. 374.

Photometry, nitrogen iodide in. 6, 234. Photophone, Bell, i 463. Physics, Text-Book of the 1Slements.

Goye. v. 383. Test-Sook of Principles Daniell,

vii 487. Elementary Text-Book.Anthony and

Brackrtt. ix. 61. Pickering, E. C., light of comparison

stars for Vesta, viii, 17. Observatory Report, i, 166; iii. 161. Anuals of Observatory, viii, 319 ;

ix, 498. Pickering, H'. H , evolution of the trot-

ting horse. vi. 378. Pigments. a study of, Ai'chols, viii, 343. Pinner. A,. Organic Chemistry, v, 232 :

ix. 255. Piperidine, synthesis of. vii, 406. Planet, new, Peters, vi, 236.

Vesta, study of, Ha~rington, vi, 46 I . comparison stars for, Pickering,

viii, 17. Planets, figures of, ii. 82.

lists of minor. iii. 249, 334. see also, Jfe~cury, etc.

Plants, see BOTANY and GEOLOGY. Platinoid, electrical resistauce of, xxx.

240. Platinum, atomlc weight of, i: 398 ; ix,

2 5 3 . electrical resistance of. Nichols, ii.

363. nugget of. Collier. i. 123.

Platt. F.. Pennsvlvania Geoloeical Re- - ports, i, 409 : ii. 152.

Plowright, C. B.. Hetercecisru of the Uredines, v, 3 14.

Poggendorff. J. C.. Dictionary of the exact sciences, ii, 245.

Pohlman. J., Pterygotus, ii. 234. Polar stations. international. ii. 16-2. Polariscope, new forni of. viii. 456. Polarization, alleged. of soilnd, i. 501.

maguetic rotatory, and chemical composition. iv. 389.

magnetic rotatory of gases, i, 139. of light of comets. ii. 137. 1.1'2, 372. of the corona. W~ight , i; 334. oscillation of plane of. by the dis-

charge of a battery, iv. 228.

permanganate, iii, 336. Ponlsen. V. A,, Eotanische hlikrochemie,

iii, 328. F'ozuell. J. IT<. plan of United States

geological survey, ~ x , 93. appointed Director of Survey of

National Domain, i. 416. Introduction to Indian languages, i, .

166. Reports of'Bureau of Ethnology, iii;

422; Ix, 81. Reports of U. S. Geological Survey,

vii, 64, 66 ; xxx, 486. Contributions to North American

Ethnology, xxx, 248. 'ewer, device for measuring, 7 Brackett,

vii, 20. 'recipitatiou of Rain and Snow. Schott's

Tables, iii. 250. Dreece. W. H,, space protected by light-

ning conductor, i, 141. 'rehistoric Fishing, Rau, ix, 424.

hfau in Egypt, Dawson, viii, 158. see GEOLOGY.

'ressure, chemical reactions from, xxx, 481.

soldering by, i, 336. "rime, F.. fossils in metamorphic lime-

stone in Pennsylvania, vii, 69. 'riuceton hluserlm Bulletin, vi, 70. 'riuz, W., structure of Diatomacez, vii,

41 6. 'risms,carbonbisulphide, Draper. ix. 269. "ritchett, 12 S., ephemeris of satellites

of Mars. ii. 485. longitude of Morrison Observatory.

iii. 77. 'rodromus Faunw hlediterrauea, ix. 76. 'rojections, treatise on, Craig, vii, 245. 'ropane, illuminating power of, xxx. 156. 'rout's hypothesis, discussion of, vi, 63,

236, 310. 'rudden, Manual of Histology, ii, 414. 'sychical research, American society

for, is: 83. 'sychrometer, Hazen, xxx, 442. 'terodactyles, see GEOLOGY. 'ublications, distribution of government.

iv, 481. 'umpelly, R., Xaps of the Northern

Trans-Coutinel~tal Survey, vii, 246. Dutnam, C. E., elephant pipes in the

museum at Davenport. Iowa, ix, 411.

540 GENERAL INDEX. [44

i, 491. Queen Charlotte Islands, age of llesozoic

of. Whiteaves, ix. 444. Quinones, constitntion of, iii, 486,

Putnam. F. W., paleolithic implements ! Refractive power and molecular struc- of the valley of the Delaware, iii, 152, ture of organic compounds, i , 70.

402. Keyer, E.. Zinn, noticed, ii. 157. Rhode Island, geology of: Dale, vii. 217,

282.

Pyramid problem. v. 482.

Rabenhorst's Kryptogamen-Flora, i , 507; v, 314; xxx, 488.

Radiometer. phenomerm of, v. 229. Radiophonic researches, Bell. ii. 87. Raffinose from molasses, ix, 334. Rain areas, Looxis, iv. 1. Rainband spectroscope. Bell, xxx. 347. Rainfall and flood in Xew Pork and

el sew lie re^ GwrEiner, vii. 418. annual, Loonzis, iii, I : v. 1 ; Woei-

koh iii, 341. in Middletown, Conn., l f i r d , v. 11 8. in Ohio and Connecticut valleys. J.

D. Dana, vii. 419. in Wallingford, Conn., Hurrison; i .

496. returns, vii, 422. Tables of. &Schott, iii, 250.

Raleigh, Elisha Mitchell Scientific 90- ciety of, ix, 84.

Ruth. G. v.. mineralogical notes. ix. 410. vanadates and iodjrite from New

hiexico. xxx, 81. geologische Briefe aus America.

Regelation, Hungerford, iii. 434. Remsen, I., Boston city water. iii, 250.

viii. 40 1. Rattan. V., Popular California Flora, iii.

Q Theoretical Chemistry, vii, 238. I Renevier. E., Les Facies Gi.ologiques.

Quartz. optical behavior of. in electrical ix, 262. field. v, 308. , Reports of ICngil~eers, index of, iii, 336.

see also ~IIXERALS. ; see GEOLOGICAI,. Quebec, Devonian fishes from. Whiteaves. Rethwisch, pyrorgyrite: proustite, xxx.

i

495. Ran, C.. Prehistoric Fishing in Europe,

and North America, is. 424. Rayleigh, Address before Brit. Assoc..

viii 300. Reclde. T. MII.. denudation of the two

Americas, ix, 290. the 3Iersey tl:nnel, ix. 413.

Refraction, double. Gzbbs iii, 26'2 460 in fluids, ix, 256. in some isometric salts, vi. 407. of quartz v, 308.

elliptical double, iii 487. equivalents. Gladstone ix, 5 5 . ~ndices of. of ethers, i , 279. lateral astronomical, vii. 466 bis. *

*The paging 466,467is duplicated In vol xx,ii.

iron ore of, i i , 152. Rice. W. A<, minerals from Middletown.

Connecticut. ix, 263, 343. geology of Bermuda, ix. 338.

Richards, 1':. 1-1.. Chemistry of Cooking and Cleaning. not.. iii. 41 6.

Richthofen, F. v.. China, vi. 86, 152. Ridgway. K.. Kative Trees of the Lower

Wabash, iv. 400. Bidley, H. I,., African Cyperace~,viii, 74. Kigys, K. B.. Grand Rapids meteorile,

xxx, 3 12. Riley, C . V.. I".ntomological Reports, ii,

246; v, 240; vii, 417 Iizngueberg, E. S uew Dinichthys

from New York, v ~ i . 416. Rio Kegro Expedition. vi. 410. Rising, VT: B , metalliferous vein-forma-

tion, iv, 23. River-cllannels. re-eroded, i, 155.

see GEOLOGY. Kobznson, F L:, allar~ite from Topsham,

3laine vii. 41 2. Koblnso~~ J.. Flora of Essex Co.. i, 26 1. Robzmon, S. W., polarimtion of sound,

i , 501. ROCK^, crysralline.

of Alabama, i3ikhcock, xxx, 278. California, igneous, Hague and

Idclings, vi, 222. Colorado, hypersthene syenite,

andesite. Cross. v. 139 391, vi. 76. Great Basin, igneous, Hague and

iddirzns, vii. 66. 453. donoecticit, trap. Hawes, iij 231. .\Iassachnsetts, near Boston, Dil-

ley, ii, 80; at Milton and Qnincy, Wtrdsworlh, iii, 41 8, v, 416; in Essex Co.. gabbro and syenite. Wadsworth, xxx, 1 G3 ; a t Brighton, amygdaloid. iii. 66; a t Braintree. syenite. v. 69.

hlinnesota, and the Taconic. Win- chell. xxx, 396 ; strength of granites of, ix, 68 ; analysis of syenites of, viii, 3 16.

Nevada, Washoe, Becker, vi, 479; EIague and icldings, xxx: 388.

451 VOIJUMES XXI-XXX. 541

ROCKS- of Newfoundland, Waclszuorth, viii,

94. New Hampshire, Albany granite,

Hawes. i, 2 1. New Jersey, foyaite, Emerson, iii.

302; trap (doleryte) of, Hawes, ii, 230; diabase of Franklin furnace. Emerson.

iii, 376 ; trap, columnar at Orange Cook, xxx, 161.

New York. Cortlandt. Dana, i i 103, v, 478, viii. 384.

N. America, Eastern, trap, ii, 230, iv, 345 ; v 474:

N. Carolina, dunyte, Julien,vii, 72 Northwest, paramorphic changes

to hornblende, Irving, vi, 27, 321, vii, 130, 149; viii, 464: Wadswo? th, vi, 165

Yellowstone Park.(obsidian, etc.) Beam, v, 106, 352; fayalite, Iddings xxx, 58.

Scottish Highlands, Geikie, ix, 10 Japan, ix, 418. Capo Verdes, Delter, v, 393.

nomellclature of, Jackson, iv, 113. notation of, for diagrams and maps.

Dana, ix, 7 . origin of, Hunt. viii, 72 ; Lehnmnn,

viii. 393; Dana,viii, 393 ; of granite of Tuscanv, Lotti. viii. 155.

decai of. Hunt. vi, 190. decay of quartzyte, Devhy, vii, 138 ;

Dam, viii. 448, ix, 67, xxx. 374. thermal conductivity of, iv, 154.

472. Lava, elastic limit of, Becker, xxx,

283. Serpentines, memoirs on, Hunt, vii,

489 ; Italian, origin of, vii. 492. use of solutions of high density in

study of, ii 80; vi, 411. Rockeoood, C. G., meteorological notice

I, 85. American earthquakes, i, 198; iii

257; v, 353; vi, 165; vii, 358: viii 242; ix, 425.

notes on earthquakes, ii. 289 Japanese seismolog$, ii, 468. notice of Judd's Volcanoes, iii, 65 the Ischian earthquake, iii, 33 7 ; vi

473. earthquake in Middle and Easterr

States. viii, 242. on earthquake observatious, ix, 79 volcanic phenomena. ix, 80. earthquakes in Spain, ix, 282.

Roemer, F.. Lethea Geologica, v, 478. Rogers, W. B., Reprint of Geologica

Reports, ix, 414. ~ e v i e w ' of Geological Report of

xxx, 357.

Rolland. S., the norther^^ Sahara, i, 157. Rollestou, G., Scientific Papera and Ad-

dresses of, ix, 423. Rontgen's Thermodynamics, i, 86. Rood: 0. LV, on very high vacua. ii, 90. Rosin oil. metaisocymeue.in. iii, 238. Roth, J., Allgemeine uud chemische

Geologie, vii. 493. Rowlm~d, I% A., Geissler thermometers,

i, 451. concave diffraction gratings, vi, 87. American Associat~on Address, vi,

325. Glazebrook's paper on concave grat-

ings, vi, 214. Royal Society, medals of, i, 86.

of Canada, viii, 159. of New South Wdles, vi, 80 ; viii,

160. Ruffuer, Survey of Georgia, vi. 411. Russell, I C., sulphur deposils, Utah.

v, 158. Lake Lahontan, vii, 67 ; viii, 401. Geological Heconnoissance in South-

ern Oregon, xxx, 79. Russell, T., cal~bration of thermometers,

i, 373. Rutley, F., strain connected with crystal-

lization, viii, 461.

SabZon, L. du, structure and dehiscence of anthers, xxx, 488.

3accharin, i, 139. Sachs, J., Ptlanzeuphysiologi~ vii, 322. Sahara, the northern, i, 157. Salt, optical properties of. Langley, xxx,

477. radiations of crystallized, v, 469. solutions. mixture of. v. 379.

Samarium, atomic weight and compounds of, ix, 401.

Sandwich Islands, see Hawaii. Saportin, vi, 239. Saporta hlgues Fossiles, v, 235.

Les Organismes ProblBmatiqnes des des Anciennes Mers, xxx, 83.

Sardinia, Primordial trilobites of, iii. 65. Sargent, C. S., Report on the Forests of

North America, ix. 263. Woodsof the United States, xxx, 82.

Satellites of Mars, ephemeris of, ii, 485. Saturn, rings of, Holden, iii, 387. Saxe-Goburg-Gotha, Travels of Princes

of, vi, 247. Schaberle, J. LK. aurora of Sept. 12-13,

1881, ii, 341. flexure of a telescope tube, iii, 374. method for observing artificial tran.

sits, iv, 401.

542 GENERAL INDEX. l-46

250. Magnetic Declination in the United

States, vli. 245. Variation of, vii 245.

Science, prospectus of v, 87, 240. Scotland physical features of, xxx. 159.

rocks of the Higlllands, ix, 10 62. Scott W. B., Orthocyuodon from the

Eocene.'iv 1723. new marsupi,d from the bIioceue of

Colorado, vii, 142. Screens, transmission of light by. La~zg-

see ZOOLOGY. Shepwd, C U., meteoric iron, Lexington

Co., S. C.. i, 117. meteoric iron,of unknon n locality.

ii. 119. monetite, monite and pyroclasite.

iii, 400.

Schceberle,"J. X. collimation constant of a transit c~rcle. v. 144.

lateral astronomical refraction, vii. 466 his.*

meteoric iron from Dalton, Georgia. vi. 336.

corundum gems in India. vi, 339. meteoric iron from Trimty County.

California, ix, 469. meteoric stone from Jalisco. Mexico,

Selwyn, A. R. C., Canada Geological 'deports, iv, 151 ; vii. 410; xxx. 241.

Geological Map of Canada, ix, 340. Sequoiene. i. 68.

ley, xxx, 210. Screw. millimeter. Wmd, iii. 1 76. Scribner, G. H.. T h e u did Life begin,

Schaeffer, C. A., tautalite locality. viii, Shadows, n~olecnlar, xxx, 314. 430. 1 Shsler, N. S.. Illustrations of the Earth's

Schenk, A., Handbuch der Botanik, vii. Surface, noticed, ii, 78. 322. 1 Shells. worked. ill Ken, England sl~ell-

Schmidt, A., zinc-ore of Wiesloch: i, 503. heaps. ii. 323. Schott, C. A.. Rain and Snow Tables, iii.

I +

- xxx, 88.

Scudder S H. Devonian insects. i. 111. Euphobrria, i. 182. types of ancient myridpods, iv, 161. Triassic insects. viii. 199. Butterflies, noticed. ii, 239. Tertiary lake-basin of Florissant, ii

409. Xomenclator Zoologicus, iv. 157. Anatomy of Diurnal Lepidoptera,

iv, 235. Carboniferous Cockroaches and My-

napods vii~. 470. Paleozoic Arachnids, ix, 70. American Fossil Cockroaches. ix.

418. Sea, see Ocean.

xxx. 105. Shepard, N , Darvinism stated by Dar-

wru himself, vii. 414. Iheritian. P. 1-I., Explorations in TVvonl-

ing, etc., vi. 241. Slierman, 0. T , arctic ocean tempera-

tures, i, 163. magnetic observat~ons in Davis

Strait, ii, 49. a pendull~nl study. iv, 176. observations of the Pons-Brooks

comet, vii. 76. res~dual elasticity and composition

of glass, ix. 385. thermometers, ix. 385 ; xxx, 42. spectrum of Nova Andromeda, xsx,

378. bright lines in stellar spectra. xxx,

475. iiberia, clir~iale of, in era of Mammoth.

~ e i m o n , W. H.. palladium-gold, v. 1G1. i. 148. Seaton. C. W., Census Reports, ix, 261. , Siemens. C. W.. addresses by, iv. 310 ; Seeds, vitality of, iv, 297. v: 150. Seely. H. M ! new geuus of Chazy spon- theory of the sun. iv, 311; v. 78,

ges, xxx, 355. 145. 230; vi. G ' i . 146. Seismological Commission. Swiss. iii.337. Siemens. Dynamo-Electric bfachine, iii,

Society, Japan. Transactions of, ix. , 147. 346.

Seismology, see Earthquake. Seismometer, new, vi. 321. Seleninn~. actinometer, ix. 404.

Siemens mercury unit. v, 148 ; ix, 168. Sight. LeConte, i, 405. Signal Service, professional papers of,

iv. 238, 407 ; vi, 490. andtellurium, method of separating. Report. iii. i8 .

xxx, 156. , Silica, crystdlization of, iv, 330, 290. cell, new form of, Fri-ilts, vi, 465. Silicon sulphides, iv, 466. microphonic action of, ii, 317. Silliimzn, bl.. turquois of X. Mexico, ii. 67. sensitiveness of. to light. ix, 435: / on vanadates, etc., Arizona, ii, 198.

xxx, 313. obituary of Draper. iii. 163. - aconitic acid from sorghum juices,

'The paging 466, 467is duplicated in v o ~ . xxvii. iii. 488.

471 VOLUMES

Silliman, B.. iron ore of Alexico, iv, 375. obitnary of, ix, 85.

Silver hyponitrite, vii, 141. new compouuds of. vii, 142. salts and coloring matters, Lea, ix.

53. SJoqren H chondrodite and humite v,

311. Smee battery, Hallock, v, 268 Smith, C. P.. Meteorology of Nadeira v,

85. Smith. E. A.. geology of Florid& i, 292.

phosphatic deposits in the Cretace- ous of Alabama, vii. 492

ou a paper of 0 Xleyer xxx. 270. Smith, E. G., chrysotile from Shipton

Canada ix, 32. Smith, J.. Dictionary of Popular Names

of Plants, iv, 476. Smith. J. L., hiddenite. i 128.

chromite in meteoric iron i, 461. magnetic properties of nickeliferous

iron iii. 232. determination of phoiphorus in iron.

iii. 316. 4

concretions in meteoric irous v, 41 7.

collection of minerals, li, 166 obituaty of. vi. 414. Researches iu Mineralogy and Chem- -.

istry. ix. 262. Smith. S. I.. Prudden's Histology, ii.

414. Crustacea of the Slbatross dredg-

i n g ~ . viii, 53. zoological notices, viii. 76. notice of Vhittnan's Methods of

3ficroscopical Research. xxx, 403. Publications on Cr~lstacea. i i , 412. Decapoda of the Blake Expedition.

iv, 236. Smithson, J.. Life of, i; 166. Smithsonian Inst. R.epts.: ii, 165; iv, 78. Smock. J. C.. thickness of the coutiner..

tal glacier, v. 339. Snake, supposed lignified. from Brazil,

v. 79. Snow. effect of pressure on, iii, 434. Sodium hyposulphite. composition of, i.

297 .. Soil analyses, Hilqard, ii. 183. Solar system, evolution of, i. 403.

see Spectrum and Sun. Soldering by compression, i 1'36. Solids, cold from reactions 6f: ii. 206. Solms-Laubach. Corallina, ii. 325. Solutions. coustitution of, iv. 141.

freezing point of saline. ix: 399. Solvents, law of solidification of, viii,

146, Sonometer. organ-pipe. Stevens, iii. 479.

IXI-XXX. 543

Sophorin, iii, 413. Sorby. H. C., presidential address, i. 152. Sound from intermittent radiant heat,

i, 323, 324, 402, 4 6 3 ; ii, 87. binaural perception of, iv, 144. intensity of, ii, 2 19 ; vi, 177, 496 , supposed polarization of, i, 501. velocity of, in air, 1-ii, 143.

in wood, iii, 415. 3ound-shadows in water, LeConte, iii,

2 7 . 3onnd-waves in organ pipes, ii, 316. 3oundings. see Ocean. Sooth Caroliua, meteoric iron of, i, 117. Spain. earthquakes in, Rockwood. ix, 282. Spencer, J. W., preglacial outlet of Lake

Erie, ii: 151. 486 . terraces and beaches about Lake

Ontario. iv, 409. Specific gravity, separation of minerals

by, ii, 8 0 ; vi. 411. Spectra, absorption, by water. i, 500: vii,

485. infra-red, v, 230 ; vi, 321. homologous. vi. 401. of metallic vapors.viii, 391.457 . 459 . stellar, bright lines in. Shennan.

xxx. 475. see also Spectrum and Sun.

Spectro-bolometer. see BOLOMETER. 3pectro-polariscope in sugar analysis, iv,

469. Spectroscope of great dispersion, v, 460.

Littrow. form of, iv, 60. rainband. Bell, xxx. 347. see Prisms.

ipectroscopes, efficiency of. ii. 397. 3pectroscopic notes. Young. vi. 333.

observations with n~onochromatic light, iii, 322.

3pectrum,absorption, of colorless liquids, i. 600 : vii. 4 8 5

analysis. use of iudnction spark in, ix, 167.

diffraction bands. LUoreland, ix. 5. measurements, influence of temper-

atlire on, ix. 251. of arsenic. i i , 2 14. of con~pouud of carbon with hydro-

gen and nitrogen, i, 74. of Nova Andromedz Sherman,

xxx. 378. of ozone, iv, 56. of pernitric oxide, iv, 58. phosphorograph of, Draper. i, 171. phosphorography of the infra-red,

v, 230 . photometry of, ii, 2 19. solar, a t high altitudes. iv, 393.

atmospheric lines in the, v, 78. b line in, i, 333.

544 GEXERAL INDEX. [48

Spectrum, solar, measurement of wave- lengths in ultra red, v, 230.

wave-lengths in the invisible. Lang- ley: vii. 169 ; xxx, 480.

see also Cornet, Xebula and Sun. Spectrum-lines of metallic vapors. re-

versal of. ii. 220. Sprague, I.. Wild Flowers of America.

vii, 414 Sprengel pump, Rood. ii, 90. Spring, W.: soldering by pressure, i.

'136. . Springer. F., genera of Silurian crinoids.

v, 255. Palzeocrinoidea, ii. -1-94: vi. 365. Burlington limestone in New Uexi-

co, vii. 97. Squid, see ZOOLOGY. Stahl. E., Compass-plants, iii, 159. Standards of length, American, i, 240. Star Catalogue. Argentine, iv, 302: ix, 79.

spectra. bright lines in, Sherman, xxx, 475.

system 40, o2 iiridani. Hall, xxx, 403:

Stars. double. iii. 334. vii, 244. parallax of, viii. 1 0 4 ; ix, 78 photography of. ~ i , 75.

Strasburger, Das Botanische Practicum. viii. 4 i4 .

Steam-Engine, Proportions of, Alkirks vii, 321.

Steel, coudition of carbon in, vi, 405. hardening of, iv. 157. magnetism and hardners of, vi. :l.'O.

Steenstrup. I(. J. IT.. Glacier aud Glacier- ice of dreenland, vii, 241.

Stephenson. .I A. D., Emeralds from North Carolina, xxx, 82.

Stereoscope, Stevens, ii, 358. 443; iii. "6. Stevens, E K.. chemical contributions, vi,

142. Steuens. W. LeConta, the stereoscope. ii.

358, 443. reversible stereoscope, iii. 226. physiological optics, iii, '290, 346 ;

iv. 241, 331. organ-pipe sonometer. iii, 4 i 9 . Backhouse's physiological optics.vi,

399. opticai projection of acoastic curves,

ix, 234. Stevenson. J. J., river-channels filled and

re-eroded, i. 155. Laramie group of Southern -\Ten.

Mexico, ii, 370. coal-field near Caiion City, Colora-

do, iii. 152. metamorphism. ix, 1 1 i. Geological Examinations. Col. and

X. Mexico. iv, 149.

Stewart B.. cyclonic storms and mag- netic disturbances, xxx. 241.

Sun-spot Areas, ix. 76. Stockwell J. A:, Theory of the Moon's

motion. ii. 415. lIi11'9 supplement to Delaunay, ix.

I fin A ., .. .

Stokes, A. C., fresh water infnsoria, riii, 38. 158: ix. 313.

'tone. G. H.. kames of Blaine, ii. 487. glacial erosion in llaioe, iii, 242. kame rivers of Xaiue, viii. 152. drift scratches of Maine, xxx. 146.

Stone, 0.. Anuals of !Ja~hematics, vii. 80.

Storer, F. H.. shell- and rock-boring mol- lusks, viii, 58.

obituary of R. A. Smith. viii, 79. food of mice. ix, 75 .

itorms, tropical, Loonzis, i. 1. Streams, deflection of. by earth's rota-

tion, Gilbert, vii, 427 : Buines, viii. 434.

Streets. TI U., earthquakes, Japan, v, 36 1.

Stresses caused by continentsandmoun- tains. Darwin. ii. 317 ; iv. 256.

Stur, D., Beitrage zur Kenntniss der Flora der Vorwelt. xxx: 80.

3ness. E., Das hntlitz der Erde, vii, 15 I ; ix. 418.

3ugar analysis, the spectro-polariscope in. iv. 469.

manual of: Tucker, ii, 398. hlphates, see Octosulphates. Snlph-hydrates, color reaction of, i, 39'1. julphides, prodoctionof. by pressure, vi.

238. 3nlphnr, boiling point of, vi. 145.

oxychloride. new. iii. 484. phosphorscent tlame of. v, 307. sensitiveness of, to light, xxx, 313.

Sun and artificial lights, v, 149. constitution of. Haqtinqs, i, 33. eclipse observations, i; 334 ; iv. 63;

viii. 477. electric potential of. vi. 406. heat and light of, Langley, v, 169. heat of, iii. 487.

absorption of, by earth's at- mosphere. ix, 258.

infra-red spectrum of. v. 230 ; viii,

oxygen lines in spectrnm, vi, 477.

parallax of, i, 401 ; ii, 3 i 5 ; photographing corona of.

vii. 27 ; i s , 336. radiation from. v. 149. S~emeos's theory of the. iv.

telluric,

iii. 161. v. 126;

3 1 1 : v. 78. 148. 230; vi. 67 . 146.

491 VOLUMES XXI-XXX.

Sun, spectroscopic notes on, Young, vi. I Thermal springs, see GEOLOGY. 333. Thermometer, differential resistance.

structure of. iv. 3 1 1. vende en hall. xxx. 1 1 4. Sun-glows. vii. 144'; Hazen, vii, 201. Sunlight. a t high altitudes. iv. 393. i Sun-Got areasand temperature ranges,

vii 57; ix 76. and magnetic declination i. 238. see also AYpeetrurn.

Swan incandesceut lamp radiat~ou of viii 226.'

Swift's comet (a) 1881 i 509. Swiss Seismological Commission iii 337. Symons, T. T., on the Upper Columbia

v 240. Syria. prehistoric man in. viii, 158.

Tables. P h y ~ i c a l and Meteorological, Guyot. ix, 258.

Tahoc. see Lake Tuime. Tait. P. G., Heat. noticed, vii, 488.

Light. noticed, viii. 310. Properties of Matter. xxx. 241.

Tardy. red diluvium of Europe. i, 155. Tasimeter. Eclison's, iv, 43. 433. Taxidermy, Manual of. iliaynard, vi, 158. Taylor, W. B., crumpling of the earth's

crust, xxx, 249, 316. Telegraphy without a cable, iv. 392. Telescopes used as night-glasses, Holden,

ii. 129. Tellurium and selenium, method of sep-

arating. xxx. 156. oxide. new. vi. 237. reactions of. vi. 402. salts of, ix. 400.

Temperature. change of, from mechanical strains. iii. 321.

diurnal variation of. Gould. iii. 99. regulator of. vii. 406. relative. of the hemispheres. Ferrel.

iv, 89. variatious in length of bars from,

Woodward. v. 448. of a zinc bar. Cornstock, ii. 26.

Temperatures, measurement of low, ix. 496.

production of low, viii, 224. underground. xxx: 397.

Tennessee, age of Appalachians in. El. liott, v, 282.

Terminology. geological. i. 326. Texas, Brazos coal-field, ii. 162.

copper-bearing region of. iii, 65. meteoric iron, Xallett, viii, 285. Paleozoic rocks of ceutml, Walcott,

viii. 431. Thallium-papers, meleorological use of,

i: 66.

7

exposuro. Uazm, vii. 365. wet-bulb. Hazen. xxx, 435.

Thermometers, study of, Sherman, ix. 355; xxx. 42.

calibration of. i. 3 i 3 : iii. 278 ; iv. 63. Geissler, i, 449. 461.

Thermometry. Waldo. i, 57. 226. 443. Thiesen. Geissler tllermometers, i. 449.

on calibrating thermometers. iv. 63. Thomas. R. W., microscopic organisms

iu bowlder clays of Chicago. viii. 317. ThomB. 0. W., Text-book of Bocany. xxx.

161. fiompson, S. P.. resistance of carbon.

iv. 433. Lessons in Electricity and hlague-

tism. iii. 241 ; vii. 320. Thomsen's thermochemical investiga-

tions, i, 87. Thonison effect. see Electricity. Thomson. J.. Alveolites, Amplexus and

Zaphrentis. Scotland. ii: 235. New Family of Rugose Corals. iv,

400. Corals of the Carboniferous of Scot-

land, viii, 316. Thornson. W., on the tides, iv, 316.

Presidential address, viii, 302. Lectures on Molecular Dynamics.

viii. 480. Thorium, atomic weight of, v, 146.

metallic, v, 116. Thunder Storms, ix. 498. Thurston, R. H.. Materials of En~iueer - -

ing. viii. 405. Tidal friction, G. H. Darwin, i. 402. Tide-predicting machine, ix, 47. Tides in early geological time: iii, 323.

in rivers, work by Cornoy onj viii. 228.

in the sea and the earth, iv, 316. Tietjen. AstronomischesJahrbuch. iv. 236. Timber-line. Gwnnett, iii. 275. Time, confererice for the adoption of a

standarcl. v. 231. signals. distribution of, i: 414.

Titanium. atomic weight of. ix. 334. Todd, D. P.. solar parallax, i, 491.

transit observations at the Lick Observatory, v, 13 1.

Toluene. action of amyl-chlorides on, viii. 455.

Tones. harmonic and partial, iii. 147. Tornadoes. Hazen, viii. 181.

and waterspouts, Ferrel, ii, 33. Tourmaline. conductivity of, for heat,

viii, 456. see also under MINERALS.

546 GENERAL IXDKX. [5 0

Trauufer-resistance in voltaic cells. xxx. 238.

Trausit circle. collirnation constant of. S:haeberle. v. 144.

of Venus. iv, 236; v, 84. observations at Allegheny Obser-

va tory .~ . 85: Lick 0bservatory.v. 131: Princeton. Young, v, 321 ; Vanderbilt Univ.. v. 428 ; Washburn Obs.. v. 7 1.

Transits of Xercury. Newcomb, v, 3 17. Trimeu. H.. Catalogue of plants of Cey-

lon. xxx. 321. !lVowbridqr, J. physical notices. i. 74.

139. 236. 323. 401; ii. 74. l 4 i . 219, 316. 396. 483; iii. 49, 147, 239. 320, 413. 486: iv. 61. 144, 286, 392; v. 76, 148. 229, 308, 469: vi. 67. 146, 1!9. 406. 476; vii. 57. 143, 236, 485 ; viii. i0. 150. 223. 390, 456 ;, ix. 59. 167. 265. 334. 402. 494.

effect of cold on magnetism. i. 316. the Thomson effect, iv, 379. heat produced by reversals of mag-

netization, vii. 58. physical papers' read before the

American Association, viii, 307. measnrement of strong electrical

currents, ix. 236. elasticity of ice. ix. 349. application of photography to elec-

trical measuremeuts, ix, 374. alternating currents. ix, 377. irregularities in the action of gal-

vanic batteries, xxx. 34. a standard of light. xxx. 128.

Irumbull. J. l T , DeCandollels Origin of Cultivated Plants, v. 241, 370; vi. 128.

Tryon. G. W.. Structnral andsystematic Conchology, v, 397.

Tschermak, G., 1,ehrbrlch der Jfineral- ogie. iii, 68; iv, 232 ; vii. 75 ; ix, 420.

Tucker. J. H., Sugar Analysis, ii. 398. Tuckerman, E., N. American Lichens,

iii, 326. Tuning forks, autographic records of

vibratious of, Compton, vii. 444. experiments on, Wend, vi, 177, 496. measurements of vibrations of. xxx,

485. rate of, Michelson, v, 61.

Turmeric, chemistry of, vi, 141. Turner, W., Names of Herbes, iii, 326. Tindall, J , on fog-signals, iv. 470.

Underwood. L. N., Our Native Ferns and their Allies, iv, 156.

Catalogne of North American Hepa- t ics . viii, 403.

Units, electrical. see Elect~ical units and Ohm - . . . . . .

Jniversity of Virginia, laboratory notes from, v, 159.

Upham, W.. Lake Agassiz. v; 156 ; vi, 32'1.

hlinnesota valley in the ice age vii. 34, 104.

Minnesot~ Geological Reports, iii, 62 ; v. 156; viii, I55 316; xxx, 397.

Flora of hlinnesota, viii, 472. LTpton, W.. Caroline Island Eclipse Ex-

pedition. viii, 477. Urea, derivatives of, ix, 255.

transformation of, iv, 60, 227. Utah, earthquakes i~r Gilbert, vii, 49.

iron ores of Southern. i, 80. Lake Bonneville, vi, 150. onofrite from, i. 312. realgar aud orpiment in, i. 219. sulphur deposits, v, 158. tiemannite. ix. 449. volcanic rochs of vii 453.

Vacua, experiments ou h ~ g h , Rood. ii. 90. Vacuum, electrical resistance of, iii. 149.

487. regulator, vii, 406.

Vanadium sulphides. i. 137. Vanhise. C. K., enlargements of feldspar

grains, vii. 399. hornblende fragments. xxx

"q 1 L 3 L .

Van Tieghem. Ph., Traitk de Botanique. vii, 322.

Vapor, condensation of. as a source of electricity, vii. 144.

densities, Worcester. vi. 144. determination of, viii. 390. of the halogens. iii, 143.

density apparatus, vi. 237. plessnres, new method of determin-

ink, ix. 252. Variation, causes of, Hitchcock, viii. 49.

tendency in, vii, 326, Varieties, gender of names of. Gray, vii.

396. Vasey, G.. Grasses of the United States.

vi. 322. Agricnltural Grasses, viii, 403.

Vassar Brothers Institute. Transactions of, ix, 268.

Vegetables, see BOTANY. Vein, see GEOLOGY. Veitch, J., hlanual of the Conifers, iii,

69. Vennor, H. G.. apatite of the Canadian

rocks, viii, 74. Venus, see Paneit.

511 VOLUMES XXI-XXX. 547

Vermont, Taconic rocks of, ii. 321 ; ix. 205.

Verrill, A. E.. zoological nolices, i, 162 ; ii, 41 1 : iv. 477; v. 316, 397. 481.

giant squid at Grand Banksin 1875, i 251. > - - - -

regeneration of lost parts iu the squid. i, 333.

affinities of Halysites, i, 508. marine fauna of outer banks, Xew

England coast, ii, 292 ; iii, 135. 216, 309. 406 ; iv, 360, 447; v~i i , 213, 378; ix, 149.

recent papers on marine inverte- brata of Atlantic coast, ii. 41 1.

Architenthis. Newfoundland, iii, 71. Owen's Cephalopoda, iii, 72. hgassiz's Echinoidea of the Chal-

lenger Expedition. iii. 75. Dnncan and Sladen's Echinodermata

of the Arctic Sea, iii, 347. notice of Tryon's Conchology, v,

391. marine fauna and deep-sea depos-

its, viii, 378. hotice of Claus's Zoology, ix, 421. Cephalopods from Steamer Blake, ii,

162. Papers on Marine Invertebrates, ii .

412, 413. Catalogue of Molluscs, xxx. 247.

Vesque. J , movement of water in plants. v, 337.

Vesta. a brief study of, Barrington. vi. 461.

comparisou stars for. Pickrring. viii. 17 . ..

Vibrations, effect of, on a suspended disc, ... ... r 3 111. JI.

Vilmorin. Les Mei:leurs B1& ~ i i , 404. Les Plantes PotagPres, v, 235.

Vines, S. H.. practical instrnction in Botany. xxx, 164.

Virgizia. Ropers's geological reports, ix 414; xxx, 357.

geology of the Blue Ridge, Camp- bell. viii, 2". 242 : i s , 470.

miuerals from : allanite, (orthite) iv. 154. v. 336 ; beryl, v, 332 cassi- t e ~ ite vii. 41 1 ; chlorophane, viii. 235; colun~bite, iv. 153, v, 333 ; du- freni~e, ii. 65 ; garnet, v, 334; helvite, iv, 155, v. 160, 338; microlite, ii, 82. v, 335, xxx. 82; monazite, iv, 154, v. 337.

Potsdam of Balcony Falls, Campbell. ix, 470.

Viscosity' of rarehed gases, i i ~ , 239. Vision by optic divergence, Stevens, ii.

368, 443. see Optics.

Voigt. W.. variatious in length of bare, at freezing po~nt , v, 448.

Volcanic action, volumes of solid and liquid cast-iron wit11 reference to, Hannuy. i. 141.

cones. Becker, xxx, 283. eruption in Hawaii, i, 79 ; ii, '226,

332. phenomeni of 1883, ix, 80. rocks of Cape Verdes, v, 393.

Volcanoes, Hawaiian, Dutton, v, 2 19 : xxx, 487.

of Washington Terr., vi. 222. .Judd on, iii. 65. see GEOLOGY.

Voltaic arc, inverse electromotive force of, ii. 74.

Volumes a t the boiling point, i, 136. Vortex-atom theory, Croll, vi, 478. Voyage of the Vega, iii. 336. Vries. H. De, Resinous Matters in Plants,

iii. 494.

Wuchamuth. C'.. genera of Silurian crin- oids v, 235

l'alaocrinoidea, ii, 494; vi. 365. Wadsworth, Jf. E., iron ores of Mar-

quetle, ii. 320. 402, 403. the Milton felsyte, v. 475. meteorites of Bishopville and Water-

ville, vi, 32. 248. note on Irving's paper, vi, 155. rocks of Sewfoundland, viii, 94. the hzoic system, viii. 313. atmospheric action on sandstone,

viii, 466. syenite and gabbro in Essex Co..

Massachnsetts, xxx, 163. Litliological Stndies, viii, 470.

Waill, -@. H.. the Electrical exhibition at Philadelphia. viii, 225.

Wulcott, 0. D., on Cyathopl~ycus, ii, 394. I'cecilopod in the Utica slate, iii, 151. new genus of Eurypterida, iii. 213. injnry to the eyeof a trilobite,vi. 302. Pre-Carboniferous strata in the Col-

.orido caiion, vi. 437. 484. locon~otory appendages of trilobitee.

vii, 409. Paleozoic rocks of Cen~ral Texas,

viii. 431. paleontologic uotes, ix, 114. new Cambrian trilobites, ix, 328. Paleo~oic pteropods, xxx, 17. The Trilobite, ii, 79. Report on the Great Basin, vii, 65. Deer Creek coal field, ix, 338. Paleo~~tology of the Eureka DistEict

ix, 416.

548 GENERAL INDEX. [ii 2

Waldo, F., filling of barometer tubes. vii, 18.

Waldo. L., thermometry, i, 57, 226, 443. Micrometrical Measurements of

Double Stars, iii, 334. Wales, Silurian land plants of, ii. 153. Walton, E. M., liquefaction and cold

from reaction of solids, ii, 206. Ward, H. D. A., rain-fall in hfiddletown.

Conn.. v, 118. Ward. L, I?, Mesozoic dicotyledons. vii.

292.

Warren. W. F., Paradise Fonnd. xxx, 88. Wash~ngton Territory, volcanoes of.

Hague, vi 222 Water and ice, Pettersson, vii, 62.

absorption spectra of, vii. 485. analyses of. Amazon. ix. 295 ; Hud-

son River, ix, 347 ; Mississippi River, ix, 291 ; sea water, iii, 53 ; xxx, 38.5.

electrical resistance of distilled, ix. 556.

molecular weight of, xxx, 158. organic matter in potable, ix. 490. specific heat of. vi. 57 : ix, 332.

Waterfalls, gorges and. Dauis, viii, 123. Waterspouts, tornadoes and. E'errel, ii.

33. Watson, H. W., hfathemdtical Theory

of Electricity and Magnetism, xxx, 241.

Watson, S., botanical notlces, v, 82. Botany of California, i, 251, 330. Contribntions to American Botany,

iv. 2 9 7 ; vi 3 2 3 ; xxx. 166. Watts, H., Manual of Chemistry, vlii 72. Watts fund, ix. 268. Waves, effect of oil on, v, 231.

tidal, in rivers. viii. 228. effect on coasts. Dana, xxx, 103,

176, 184. Wave-lengths in the infra-red of the

solar spectrum. viii, 391. 4 5 9 ; xxx, 480.

Wead, C. K.. millimeter screw, iii. 176. intensity of sound vi 177, 496.

Weather warnings, ii. 75. see METEOROLOGY.

Webb, T. W., the Snn, xxx, 168. Webster, H. E., Annelida Chzetopoda of

New Jersey. ii. 414. Weight. correction of, for buoyancy of

the atmosphere, Cooke, vi, 38. Weeisbdch. A., mineralogical notes, iv,

475. herderite, viii, 3 18. Synopsis Mineralogica, ix, 72,

Vell, see Arteszan. Wells, H. L.. gerhardtite and artificial

basic cupric nitrates, xxx. 50. Wetherby. A. G., distribution and varia-

tion of fresh-water mollusks of N. America. iii. 76. 203.

Fresh-water Mollusks of North America, i, 414.

Wethered E., structnre of Carboniferous coals. viii. 467.

Vetherell, J. P., Pennsylvania Geologi- cal Report, li. 152.

Wheeler, E. 8.. variations in length of bars at freezing point, v, 448.

Wheeler's Expedition Reports, see GEO- LOGICAL.

White, C. A,. descent of certain fresh- water mollusks, iii, 382,

glacial drift in the Upper Missouri region, v, 206

rnollusca of the Laramie, v, 207. Green R Group in Montana, v. 41 1. burning of hgnite in situ, vi, 24. commingling of types in the Lara- - .* - -

mle group, vi, 120. drift of Montana and Dakota, vii.

112. Jurassic strata of North America.

ix. 228. the genus Pyrgulifera, ix, 277. Carboniferous Invertebrate Fossils

of New Mexico, iv, 143. non-marine fossil Molluscs, v, 392 ;

vii. 68. Fossil Ostreidse of North America,

xxx, 79. White. I. C., Pennsylvania Geol.R.eports.

ii, 4 8 6 ; v, 471; vi, 327; vii, 149. Whiteaves, J. F , fossil fishes from De-

vonia~r of Scaumenac Bay, i, 494. Siphonotreta Scotica in the Utica

formation. iv, 278. recent Heteropora from the Strait

of Juan de Fuca, iv, 279. age of rocks of Q. C. I., British

Colnmbia. ix, 444. WhitJeld, R. P., Carboniferous air-

breathing mollusks, i. 135. nature of Dictyophyton, ii. 53, 132. age of Bernardston rocks. v, 368. Utica slate graptolites. vi. 380. similarity of Acadian and Potsdam

groups, vii, 321, paleontological papers, iii, 153, 496. Lower Carboniferous limestones of

Spergen Hill, iv. 474. ivhitman. 0. O., Methods of Mjcroscop-

ical Research, xxx, 403. Whitney, J. D., climatic changes of later

geological times, i, 149 ; iii, 4 8 9 ; v, 88, 153.

531 VOLUMES XXI-XXX. 549

Whitney, J. D., the Aeoic system and its subdivisions, viii, 3 13.

Whittlese?y, C., preglacial channel of Ea- gle ~ i G r , ix,-393.

Wieclersheim, R.. Anato~nie der Tirbel- thiere, iv, 478.

Lehrbuch der vergleichencle~~ Auat- omie, vi. 41 4.

Wiik, F. J.. RIinetal Karakteristik, iii, 69. Wilder. B. G., Brairi of the Cat, iii, 160.

Anatomical Technology, v , 316. Willzinson. E.. natlve mercury in Louis-

iana, ix, 280. Williams, A., &lineral Resources of the

United States, vi, 414; vii. 75. Williams. G. H.. uaraniornl~osis of uv-

A "

roxene to hornblende. Giii. 269. metamorphism, viii 391. cleavage in American sphene, ix,

486. Williams, H S.. Proetus longicaudus. i ,

156. channel-fillings in Devonian shales

i. 318. fauna of the Chemung group, v, 97. Lime Creek beds of Iowa, v, 311. Limuloid criistacean from the De-

vonian. xxx. 45. classification of the Upper Devon-

ian, xxx, 316. Life History of Spirifer Izvis, ii, 163.

Williams. S, G., dip of Tully limestone, vi. 303.

gypsum deposits in New York, xxx, n - " LlL.

Wilson E. B., on Pycnogonida, ii, 412, 413.

Development of Renilla, ix, 76. Wilson, E. TA , Photographics, ii. 73. Wilson. H. C.. Report of Cincinnati Ob-

servatory, XXX, 404. Wilso~~, W. P., respiration of plants, iii,

423. Winchell. A.. James Craig Watson, i. 62.

geology of Ann Arbor, xxx. 315. notes on papers at American Asso-

ciation. xxx. 315. Ccenostroma aud Idiostroma, xxx.

31 7 . trend and crustal surplusage, xxx.

417. Winchell LV. 13: Dall's observations on

arctic ice. i , 368. clays making cream.colored bricks.

iii. 64. sandstones, Taquamenon Bay, ix.

339. redquartzitesof Minnesota,xxx.31G. Minnesota Geological Reports. iii.

62: v. 88. 1 5 5 ; viii. 165. 216, 472 ; ix. 68; axx. 396.

CVinkler. analysis of herderite. viii. 318. Winter. G.. Rabenhorst's Kryptogamen.

Flora, i. 50i. Xinwood. H. H., Cambrian or Primor-

dial rocks. British Columbia. xxx. 79. Mires, change of temperature from me-

chauical straius in, iii, 321. Xisconsin. Archtean in, kving, ix', 2237.

geological reports. vi, 483; vii. 146. geology of, vii. 146. hornblende of, Irving, vi. 27 ; vii,

130. hiilwaukee clays and bricks. iv, 154. Potsdam sandstones of. iii. 257 ; iv,

4 7 ; v, 401 ; vii, 463. YVittrock, V. B., E r y t l ~ r x ~ Exsiccati;e.

vii, 496. WoeikoJ A.. mean annual rain-fall, iii,

341. Glacial-era climate, iii. 417.

IVood. S. V.. cause of the Glacial period. vi, 150, 244.

good. see UOTANY. Woodwavd. R. 8.. variations in length of

bars at freezing point, v. 448. Woosler. L.. C. t r ans i t io~~ from copper-

bearing series to Potsdam, vii, 463. Worcester, C. P.. vapor densities. vi. 144. Voronin, Beitrag zur Kenutniss der Usti.

l a g i ~ ~ e e n , iv. 73. Worthen. A. H., Quaternary of Illinois,

xxx. 316. geodized fossils, xxx. 3'76. Illinois Geological Report, vi. 414,

483. Wo~tnzan. J. L.. notice of Cope's Tertiary

Vertebrata. xxx. 295. W~ighl. A. W , gases in smoky quartz,

i. 209. polarization of the corona. i. 334.

of light from cornet, 6. 1881, ii. 142.

polnriscopic observations of comet c. 1881, ii. 372.

distillatio~~ of mercury in vacuo, ii. 4i9.

W~iqht. C. E:. date of Glacial era, i. 120. glac~ated area of Ohio. vi, 44. southern limit of the glacier, VI

326. the glacial bonudary in Ohio, etc.

vii, 41 0. S i a p r a River and the glacial peri-

od, viii, 32. Studies in Scie~ice and Religion, iv, ,"

I I .

Wright, T. W.. Adjustment of Observa- tious. viii. 405.

New Form of Primary Base Bppa- ratus, viii, 479.

Wurtz, A. I)., Atomic Theory, i , 337.

550 GENERAL INDEX. [54

Yellowstone Park. see GEOLOGY. Yolo base line. ix. 49. Young. A . A,, saudstones having the

grains in part quartz crystals. iii, 257 : iv. 47.

Young, A . G.. corundnm gems in India. vi. 339.

Young. C. A, . b-line in solar spectrnrn, i. 323.

spectroscopic oljservations of comet b. 1881, ii, 135.

observations of the transit of Venus v, 321.

spectroscopic note$, r i . 333. Yttrium, atomic w e ~ g h t of, v, 381.

Zeitschrift fiir 1nstrumentenliunde.i. 253. Zinc bar, variations of, Co~rfstock. ii. 26.

p~~rification of arseniferous, ix, 166. sulphide. direct formation of. v. 76.

Zinc-ore deposits of Wieslock, i, 502. Zipperer. P.. Beitrag znr Kenntniss der

Sarraceniacern. xxx. 247. Zones, dry. Guyot. vi. 161. ZOOLOGICAL WORKS NOTICED-

Acalephze of Narragansett Bay,Fewkes. ii. 414.

of the Blake. Fewkes. ii. 413. Adirondack Vertebrates. Xerriam. iv.

478: v. 239: viii, 319. Anatonlical Technology. wilder.^, 31 6. -1natomy of Dinmal Lepidoptera.

Scudder, iv. 235. Annelida, New , IEugland. Ve~ri l l . ii.

412. of New J e r ~ e y . Webster. ii, 414.

Astrophytida. Lyman. ii. 414. Atlantic Right Whalesl Holder. v, 482. Auk. The. vii, 159; ix. 76. Birds. Check-list of, Coues, iv. 478.

Bibliography of. C'oues, i. 83. of Rehring Sea. LVelson. vii: 417.

Blake. Steamer. reports on expedition of. Agassiz. Edwards. i. 338 ; Gar- man, Verrill. ii. 162 : -4gassiz, Car- penter, Doll. Edwards. Fewkes. Ver- rill, Wilson, ii, 4 13 : Sn~i!h, iv. 235; Carpenter. v. 238; Goodennd Bean. vi. 79 : Lyman, vi. 159 : Agassiz, vii. 157 ; Haryer, vii. 417.

Brain of the Cat, Wilder, iii, 160. Butterflies, paper.: on, Sczdder, ii, 239;

iv. 235. Cephalopoda, new. Owen, iii. 72.

of the Blake. Trcrr.ill, ii, 162. papers on, T ~ r ~ ~ i l l , ii, 165, 41 2 ,

413.

ZOOLOGICAL WORKS NOTICED- Claseificntion of the Animal Kingdom,

Nicholson, iv. 478. Comatul;e of the Blake, Carpenter, ii.

413. Conchology, Tryon. v, 397. Crinoids of the Blake, Carpenter, v,

238. ~ rus tacea . Australian. Haswell, iv.478.

hlimesota. Herrick. viii, 322: is, 68.

of the Blake, Edwards. ii. 413. papers on, Fasun. ii, 414. papers on. Smith, ii, 412; iv, 235.

Ctenophnra. Chun, i. 81. Decnpoda of the Blake. Smith, iv. 235. Hchini of the Blake, Agassiz, ii, 413 ;

vii, I5i . Echinodermata, Arctic, Duncan and

Sladen. iii, 247. of the Challenger. Agassiz, iii. 75.

ICmbryologi'cal Monographs, Agass<z. v. 239 ; vii, 417.

Entomological Reports. Riley, ii, 246 : v. 240; vii. 417.

Fish Commission Bulletin, Baird, v, 240.

Reports, Baird, i, 85; iv, 320. Fishes of N. America. Jordan, v 481.

Young Stages of Osseous, Agassiz. iv. 401.

E'lshiug Industries. Goode, iii. 334. Handbook of Vertebrate Dissection.

Ma~t in , v, 48 I : viii, 77. Heredity a.nd Selectior~ in the Human

Species, DeCandolle, ix, 265. Law of, Brooks. vii, 166.

Histoire Naturelle de I'IhpireChinois, v. 316.

Isopods, papers on, Harger, ii, 411 ; vii. 41 7.

Lehrbuch der vergleichenden Aoato- mie. Wiedersheim iv, 408, 478 ; vi, 414.

Limax canipestris, Xark. ii. 494. hlannal of IIi%ology. Prudden ii, 414.

of Taxidermy, ~liayna? d, vi. PO. 158. hiedusen, Heckel, ii, 160. hlicroscopical Anatomy, W?titnzan, xxx, 403.

Mollueca. Catalogue of. Verrill, ii, 41 2; xxx. 247.

Fresh-water. Wetherby, i, 41 4: iii. 7 G .

of the Blake. Dull. ii 413. Nomenclator Zoologicus, Scudder. iv.

157. Ophiuroidea of the Blake. Lyman, vi.

159 Ornithological Bit~liography. Coues i,

83.