SECOND VERTICAL DERIVATIVE OF THE MAGNETIC FIELD … · SECOND VERTICAL DERIVATIVE OF THE MAGNETIC...

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GSC OPEN FILE 7296 / DOSSIER PUBLIC 7296 DE LA CGCNEWFOUNDLAND AND LABRADOR DEPARTMENT OF NATURAL RESOURCES, GEOLOGICAL SURVEY OPEN FILE OFFE/0133

AEROMAGNETIC SURVEY OF OFFSHORE WESTERN NEWFOUNDLANDLEVÉ AÉROMAGNÉTIQUE EXTRACÔTIER DE L'OUEST DE TERRE-NEUVE

NTS 12-C NE / SNRC 12-C NENEWFOUNDLAND AND LABRADOR / TERRE-NEUVE-ET-LABRADOR

SECOND VERTICAL DERIVATIVE OF THE MAGNETIC FIELDDÉRIVÉE SECONDE VERTICALE DU CHAMP MAGNÉTIQUE

Universal Transverse Mercator ProjectionNorth American Datum 1983

©Her Majesty the Queen in Right of Canada 2013

Projection transverse universelle de MercatorSystème de référence géodésique nord-américain, 1983

©Sa Majesté la Reine du chef du Canada 2013

Digital topographic data provided by Geomatics Canada, Natural Resources CanadaDonnées topographiques numériques de Géomatique Canada, Ressources naturelles Canada

SECOND VERTICAL DERIVATIVE OF THE MAGNETIC FIELD DÉRIVÉE SECONDE VERTICALE DU CHAMP MAGNÉTIQUE

Authors: Dumont, R. and Jones, A.

Data acquisition and compilation by Goldak Airborne Surveys, Saskatoon, Saskatchewan andTerraquest Airborne Geophysics Ltd, Markham, Ontario. Map production by Goldak Airborne Surveys.

Contract and project management by theGeological Survey of Canada, Ottawa, Ontario.

Auteurs : Dumont, R. et Jones, A.

L'acquisition et la compilation des données ont été effectuées par Goldak Airborne Surveys, Saskatoon(Saskatchewan) et Terraquest Airborne Geophysics Ltd, Markham (Ontario). La production des cartes a été

effectuée par Goldak Airborne Surveys. La gestion et la supervision du projet ont été effectuéespar la Commission géologique du Canada, Ottawa (Ontario).

This aeromagnetic survey and the production of this map were funded by the Newfoundland andLabrador Department of Natural Resources, Energy Branch, through the Offshore Geoscience DataProgram (OGDP). The OGDP is administered jointly by the Department of Natural Resources andNalcor Energy Oil and Gas. Project management was provided by the Geological Survey of Canadawith direction by the Energy Branch (Lori Cook) and the Geological Survey of Newfoundland andLabrador (Gerry Kilfoil), Newfoundland and Labrador Department of Natural Resources.

Ce levé aéromagnétique et la production de cette carte ont été financés par le ministère desRessources naturelles de Terre-Neuve-et-Labrador (Energy Branch), par l'entremise du programme«Offshore Geoscience Data Program» (OGDP). L'OGDP est administré conjointement par leministère des Ressources naturelles et Nalcor Energy Oil and Gas. La gestion du projet a étéassurée par la Commission géologique du Canada, conformément aux directives du ministère desRessources naturelles de Terre-Neuve-et-Labrador (Energy Branch (Lori Cook) et Newfoundlandand Labrador Department of Natural Resources (Gerry Kilfoil)).

NATIONAL TOPOGRAPHIC SYSTEM REFERENCE AND GEOPHYSICAL MAP INDEXSYSTÈME NATIONAL DE RÉFÉRENCE CARTOGRAPHIQUE ET INDEX DES CARTES GÉOPHYSIQUES

AEROMAGNETIC SURVEY OF OFFSHORE WESTERN NEWFOUNDLAND

LEVÉ AÉROMAGNÉTIQUE EXTRACÔTIER DE L'OUEST DE TERRE-NEUVE

GSC open file numbers in red / Numéros de dossiers publics de la CGC en rouge

Newfoundland and Labrador Department of Natural Resources,Geological Survey open file numbers in blue

Data acquired by Goldak in orange / Données acquises par Goldak en orangeData acquired by Terraquest in purple / Données acquises par Terraquest en violet

Recommended citation:Dumont, R. and Jones, A., 2013.

Aeromagnetic Survey of Offshore Western Newfoundland,NTS 12-C NE, Newfoundland and Labrador;Geological Survey of Canada, Open File 7296;Newfoundland and Labrador Department of Natural Resources,Geological Survey Open File OFFE/0133;scale 1:100 000.

Notation bibliographique conseillée :Dumont, R. et Jones, A., 2013.

Levé aéromagnétique extracôtier de l'ouest de Terre-Neuve,SNRC 12-C NE, Terre-Neuve-et-Labrador;Commission géologique du Canada, Dossier public 7296;Newfoundland and Labrador Department of Natural Resources,Geological Survey Open File OFFE/0133;échelle 1/100 000.

OPEN FILEDOSSIER PUBLIC

7296GEOLOGICAL SURVEY OF CANADA

COMMISSION GÉOLOGIQUE DU CANADA

2013

SHEET 2 OF 2

FEUILLET 2 DE 2

Publications in this serieshave not been edited;they are released assubmitted by the author.

Les publications de cettesérie ne sont pas révisées;elles sont publiées tellesque soumises par l'auteur.

GEOLOGICAL SURVEYOPEN FILE

OFFE/0133

NEWFOUNDLAND AND LABRADOR DEPARTMENT OF

NATURAL RESOURCES

2013

SHEET SUMMARY / SOMMAIRE DES FEUILLETS

SHEET / FEUILLET MAP / CARTE

1. Residual Total Magnetic FieldComposante résiduelle du champ magnétique total

2. Second vertical derivative of the magnetic fieldDérivée seconde verticale du champ magnétique

-1.32525

-0.55921

-0.34452

-0.25153

-0.19505

-0.15596

-0.12846

-0.10696

-0.08976

-0.07664

-0.06534

-0.05553

-0.04670

-0.03917

-0.03215

-0.02580

-0.02012

-0.01527

-0.01094

-0.00683

-0.00252

0.00173

0.00618

0.01161

0.01734

0.02346

0.03047

0.03784

0.04732

0.05865

0.07151

0.08862

0.10973

0.13504

0.16909

0.21735

0.29583

0.43767

0.88328

266.76233

-132.93356

<10

20>

<30

40>

<50

60>

<70

80>

<90

100>

<110

120>

<130

140>

<151

<160

<170

180>

<190

200>

<210

220>

<230

240>

<250

260>

272>

<280

290>

<300

310>

<320

330>

<340

350>

<360

370>

<380

390>

<400

410>

<420

430>

<440

450>

460>

470>

8018

0>

<801

90

<802

00

8021

0>

<802

20

8023

0>

8024

0>

<802

50

8026

0>

<802

70

8028

0>

8029

0>

<803

00

8031

0>

<803

20

8033

0>

<803

40

8035

0>

<803

60

61500

61750

62000

62250

65500

66000

69250

69500

69750

70000

73250

73750

77000

77500

43250

43750

47000

47500

51500

47500

42500

43000

46250

46750

50250

50500

54000

54250

57750

58000

59750

42500

42750

46250 46700

50150

52000

55500

55950

59400

5975051750

52150

55600

55900

59350

59650 63000

63350

60525

67022

70369

6535

0

6515

0

4700

0

4725

0

5025

0

5050

0

6575

0

6875

0

5725

060

250

6050

0

4315

0

4620

0

4635

0

4925

0

4950

0

5250

052

632

10020><1003010040><1005010060><1007010080><1009010100><1011010120><1013010140><1015110160><10171<1018110190><1020010210><1022010230><1024010250><1026010270><10280<10290<1030010310><1032010330><1034010350>10360><10370

<10371

10380>

10381>

10391><10400

<1040110411><1042010430><1044010450><1046010470><1048010490><1050110510><1052010530><1054010550>

<10560

10570>

<10580

10590>

<10600

10610>

<10620

10630>

<10640

10650>

<10660

10670>

<10680

10690>

<10700

10710>

<10720

10730>

<10740

10750>

<10760

10770>

<10780

10790>

<10800

10810>

<10820

10830>

<10840

10850>

<10860

10870>

<10880

10890>

<10900

10910>

<10920

10930>

<10940

10950>

<10960

10970>

<10980

10990>

<11000

11010>

<11020

11030>

<11040

11050>

<11060

11070>

<11080

11090>

<11100

11110><11120

<801

85

8019

5>

<802

05

8021

5><8

0225

8023

5>

<802

45

8025

5>

<802

65

8027

5><8

0285

8029

5>

<803

0580

315>

<803

25

8033

5>

<803

45

8035

5>

<803

65

8037

5>

<803

85

8039

5>

<804

05

8041

5>

<804

25

8043

5>

<804

45

8045

5>

<804

65

8047

5>

<804

85

8049

5>

45750

46000

49000

49250

49500

49750

52750

53000

53250

53500

64250

64500

65000

6825068750

69000

7200072500

72750

75500

75750

76250

77750

78000

78500

7475045250

45750

46000

49000

49500

4975052500

52750

53250

53500

56250

56500

57000

57250

59000

59250

59750

60000

62750

63000

44000

44250

66500

66750

67000

67250

70000

70250

70750

71000

43250

4350052500

52750

54000

54250

43600

61000

61250

55250

70500

60250

60500

79816

59500

59750

58250

58500

5875057500

57750

58000

61500

61750

62000

64500

64750

65000

65250

65500

69000

69250

69500

69750

70000

72500

72750

73250

73500

76000

76250

76500

76750

77000

77250

47500

47750

48000

48250

48500

48750

51250

51500

51750

52000

52250

52500

55000

55250

55750

56000

63250

63500

64000

64250

66750

67000

67500

67750

68000

70500

70750

71000

71250

71500

67750

68000

68500

68750

71500

71750

72000

72250

75000

75250

75500

75750

78500

78750

79000

79250

69750

71500

74250

74500

74750

75000

77750

78250

78500

57750

58000

58250

58500

61250

61750

64500

6475065000

65250

68000

68500

43500

43750

44000

46750

4725050000

50450

63750

64200

67000

67250

70000

70450

73250

73500

4250042750

45650

45900

48900

49150

52100

52300

66000

6618169300

6944172587

4425

0

4475

0

4500

0

4525

0

4550

0

4575

0

4600

0

4625

0

4650

0

4675

0

4725

0

4775

0

4825

0

4850

0

4900

0

4950

0

4975

0

5025

0

5075

0

5100

0

5125

0

5150

0

5175

0

4500

0

4525

0

4550

0

4600

0

4625

046

500

4675

0

4700

0

4750

0

4775

0

4825

0

4850

0

4925

0

4975

0

5000

0

5025

0

5100

0

5175

0

5275

0

4425

0

4450

0

4550

0

4650

0

4770

0

4850

0

4975

0

5065

0

648000 650000 652000 654000 656000 658000 660000 662000 664000 666000 668000 670000 672000 674000 676000 678000 680000 682000 684000 686000 688000 690000 692000 694000 696000 698000 700000 702000 704000 706000 708000 710000 712000 714000 716000 718000 720000

648000 650000 652000 654000 656000 658000 660000 662000 664000 666000 668000 670000 672000 674000 676000 678000 680000 682000 684000 686000 688000 690000 692000 694000 696000 698000 700000 702000 704000 706000 708000 710000 712000 714000 716000 7180005

37

40

00

53

76

00

05

37

80

00

53

80

00

05

38

20

00

53

84

00

05

38

60

00

53

88

00

05

39

00

00

53

92

00

05

39

40

00

53

96

00

05

39

80

00

54

00

00

05

40

20

00

54

04

00

05

40

60

00

54

08

00

05

41

00

00

54

12

00

05

41

40

00

54

16

00

05

41

80

00

54

20

00

05

42

20

00

54

24

00

05

42

60

00

54

28

00

0

53

78

00

05

38

00

00

53

82

00

05

38

40

00

53

86

00

05

38

80

00

53

90

00

05

39

20

00

53

94

00

05

39

60

00

53

98

00

05

40

00

00

54

02

00

05

40

40

00

54

06

00

05

40

80

00

54

10

00

05

41

20

00

54

14

00

05

41

60

00

54

18

00

05

42

00

00

54

22

00

05

42

40

00

54

26

00

05

42

80

00

54

30

00

0

-61°00' -60°55' -60°50' -60°45' -60°40' -60°35' -60°30' -60°25' -60°20' -60°15' -60°10' -60°05' -60°00'

48°30'

48°35'

48°40'

48°45'

48°50'

48°55'

49°00'

-60°00'-60°05'-60°10'-60°15'-60°20'-60°25'-60°30'-60°35'-60°40'-60°45'-60°50'-60°55'-61°00'

49°00'

48°55'

48°50'

48°45'

48°40'

48°35'

48°30'

47°30'

48°

48°30'

49°

49°30'

50°

50°30'

51°30'

51°

-57°

-58° -57°47°

-58°-59°-60°

-61° -60° -59°

-61°51°30'

51°

49°

48°30'

50°30'

50°

49°30'

48°

47°30'

47°

NFLD/3187NFLD/3187NFLD/3187NFLD/3187NFLD/3187NFLD/3187NFLD/3187NFLD/3187NFLD/3187

011O/0410011O/0410011O/0410011O/0410011O/0410011O/0410011O/0410011O/0410011O/0410

730373037303730373037303730373037303

729172917291729172917291729172917291

12-N SE12-N SE12-N SE12-N SE12-N SE12-N SE12-N SE12-N SE12-N SE 12-O SW12-O SW12-O SW12-O SW12-O SW12-O SW12-O SW12-O SW12-O SW 12-O SE12-O SE12-O SE12-O SE12-O SE12-O SE12-O SE12-O SE12-O SE 12-P SW12-P SW12-P SW12-P SW12-P SW12-P SW12-P SW12-P SW12-P SW

12-K NE12-K NE12-K NE12-K NE12-K NE12-K NE12-K NE12-K NE12-K NE 12-J NW12-J NW12-J NW12-J NW12-J NW12-J NW12-J NW12-J NW12-J NW 12-J NE12-J NE12-J NE12-J NE12-J NE12-J NE12-J NE12-J NE12-J NE 12-I NW12-I NW12-I NW12-I NW12-I NW12-I NW12-I NW12-I NW12-I NW

12-K SE12-K SE12-K SE12-K SE12-K SE12-K SE12-K SE12-K SE12-K SE 12-J SW12-J SW12-J SW12-J SW12-J SW12-J SW12-J SW12-J SW12-J SW 12-J SE12-J SE12-J SE12-J SE12-J SE12-J SE12-J SE12-J SE12-J SE 12-I SW12-I SW12-I SW12-I SW12-I SW12-I SW12-I SW12-I SW12-I SW

12-F NE12-F NE12-F NE12-F NE12-F NE12-F NE12-F NE12-F NE12-F NE 12-G NW12-G NW12-G NW12-G NW12-G NW12-G NW12-G NW12-G NW12-G NW 12-G NE12-G NE12-G NE12-G NE12-G NE12-G NE12-G NE12-G NE12-G NE 12-H NW12-H NW12-H NW12-H NW12-H NW12-H NW12-H NW12-H NW12-H NW

12-F SE12-F SE12-F SE12-F SE12-F SE12-F SE12-F SE12-F SE12-F SE 12-G SW12-G SW12-G SW12-G SW12-G SW12-G SW12-G SW12-G SW12-G SW 12-G SE12-G SE12-G SE12-G SE12-G SE12-G SE12-G SE12-G SE12-G SE 12-H SW12-H SW12-H SW12-H SW12-H SW12-H SW12-H SW12-H SW12-H SW

12-C NE12-C NE12-C NE12-C NE12-C NE12-C NE12-C NE12-C NE12-C NE 12-B NW12-B NW12-B NW12-B NW12-B NW12-B NW12-B NW12-B NW12-B NW 12-B NE12-B NE12-B NE12-B NE12-B NE12-B NE12-B NE12-B NE12-B NE 12-A NW12-A NW12-A NW12-A NW12-A NW12-A NW12-A NW12-A NW12-A NW

12-C SE12-C SE12-C SE12-C SE12-C SE12-C SE12-C SE12-C SE12-C SE 12-B SW12-B SW12-B SW12-B SW12-B SW12-B SW12-B SW12-B SW12-B SW 12-B SE12-B SE12-B SE12-B SE12-B SE12-B SE12-B SE12-B SE12-B SE 12-A SW12-A SW12-A SW12-A SW12-A SW12-A SW12-A SW12-A SW12-A SW

11-N NE11-N NE11-N NE11-N NE11-N NE11-N NE11-N NE11-N NE11-N NE 11-O NW11-O NW11-O NW11-O NW11-O NW11-O NW11-O NW11-O NW11-O NW 11-O NE11-O NE11-O NE11-O NE11-O NE11-O NE11-O NE11-O NE11-O NE 11-P NW11-P NW11-P NW11-P NW11-P NW11-P NW11-P NW11-P NW11-P NW

11-N SE11-N SE11-N SE11-N SE11-N SE11-N SE11-N SE11-N SE11-N SE 11-O SW11-O SW11-O SW11-O SW11-O SW11-O SW11-O SW11-O SW11-O SW 11-O SE11-O SE11-O SE11-O SE11-O SE11-O SE11-O SE11-O SE11-O SE 11-P SW11-P SW11-P SW11-P SW11-P SW11-P SW11-P SW11-P SW11-P SW

OFFE/0132OFFE/0132OFFE/0132OFFE/0132OFFE/0132OFFE/0132OFFE/0132OFFE/0132OFFE/0132

012B/0614012B/0614012B/0614012B/0614012B/0614012B/0614012B/0614012B/0614012B/0614012B/0615012B/0615012B/0615012B/0615012B/0615012B/0615012B/0615012B/0615012B/0615

012B/0616012B/0616012B/0616012B/0616012B/0616012B/0616012B/0616012B/0616012B/0616012B/0617012B/0617012B/0617012B/0617012B/0617012B/0617012B/0617012B/0617012B/0617

OFFE/0133OFFE/0133OFFE/0133OFFE/0133OFFE/0133OFFE/0133OFFE/0133OFFE/0133OFFE/0133

OFFE/0134OFFE/0134OFFE/0134OFFE/0134OFFE/0134OFFE/0134OFFE/0134OFFE/0134OFFE/0134

012G/0132012G/0132012G/0132012G/0132012G/0132012G/0132012G/0132012G/0132012G/0132OFFE/0135OFFE/0135OFFE/0135OFFE/0135OFFE/0135OFFE/0135OFFE/0135OFFE/0135OFFE/0135

NFLD/3186NFLD/3186NFLD/3186NFLD/3186NFLD/3186NFLD/3186NFLD/3186NFLD/3186NFLD/3186OFFE/0136OFFE/0136OFFE/0136OFFE/0136OFFE/0136OFFE/0136OFFE/0136OFFE/0136OFFE/0136

012H/2084012H/2084012H/2084012H/2084012H/2084012H/2084012H/2084012H/2084012H/2084

012I/0311012I/0311012I/0311012I/0311012I/0311012I/0311012I/0311012I/0311012I/0311OFFE/0137OFFE/0137OFFE/0137OFFE/0137OFFE/0137OFFE/0137OFFE/0137OFFE/0137OFFE/0137

729072907290729072907290729072907290

729272927292729272927292729272927292729372937293729372937293729372937293

729472947294729472947294729472947294729572957295729572957295729572957295

729672967296729672967296729672967296

729772977297729772977297729772977297

729872987298729872987298729872987298729972997299729972997299729972997299

730073007300730073007300730073007300730173017301730173017301730173017301

730273027302730273027302730273027302

730473047304730473047304730473047304730573057305730573057305730573057305

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