8/17/2019 Appendix Charts Tables
5/17
Charge-to-Mass Ratios, Mass Densities, Log Response
Densities,hotoelectric Absorption Index Values for Materials
Commonly ound in
!oreholes
MaterialChemical
ormula
"# M$charge#amu%
$g cm &' %
b
$g cm &' %
P e
$b#e%Quartz SiO 2 0.499 2.65 2.64 1.806
Calcite CaCO 3 0.500 2.71 2.71 5.084
Dolomite CaMg(CO 3)2 0.499 2.87 2.87 3.142
Mo tmorillo ite(Smectite)
(!a"Ca) 0.33 (#l"Mg) 2Si4O10(O$) 2⋅ $ 2O
0.502 2.06 2.02 2.04
%llite l4(Si"#l) 8O20(O$)4(O"O$) 10
0.499 2.64 2.63 3.45
&aoli ite #l 2O3⋅2SiO 2⋅2$ 2O 0.504 2.59 2.61 1.83
C'lorite Mg 5(#l" e)(O$) 8(#l"Si) 4O10
0.497 2.88 2.88 6.30
& el*+,ar lSi 3O8 0.496 2.56 2.53 2.86
-lagiocla+e (!a) !a#lSi 3O8 0.496 2.62 2.59 1.68
-lagiocla+e (Ca) Ca#l 2Si2O8 0.496 2.76 2.74 3.13
/arite /aSO 4 0.446 4.48 4.09 266.8
Si*erite eCO 3 0.483 3.94 3.89 14.69
- rite eS 2 0.483 5.01 4.99 16.97
$ematite eS 2O3 0.476 5.27 5.18 1.48# ' *rite CaSO 4 0.499 2.96
2.97 5.05
,+um CaSO 4⋅2$ 2O 0.511 2.31 2.34 3.420
$alite !aCl 0.479 2.165 2.03 4.65
S l ite &Cl 0.483 1.99 1.87 8.510
#lumi um #l 0.482 2.702 2.60 2.5715
Sul ur S 0.499 2.067 2.02 5.4304
Coal
# t'racite C 720$ 258 ! 6O16 0.513 1.60 1.57 0.161/itumi ou+ C
532$ 418 ! 8O41 0.527 1.35 1.33 0.180
ig ite C 480$ 412 ! 7O101 0.500 1.10 0.99
Oil (me*iumgra it )
(C$ 2) 0.570 0.80 0.79 0.125
a+ (160 "5"000 ,+ia)
C $ 2 2 ( 1 6) 0.619 0.20 0.08 0.119
ormatio :ater
$ 2O ( re+') 0.555 1.00 1.00 0.358
120"000 ,,m !aCl 0.546 1.086 1.081 0.807
/erea +a *+to e 0.499 2.308 2.305 2.24(;)
