United States Offshore East Coast Digital Aeromagnetic Projects

No
Name
Flown By
Date Flown
Spacing
Dir
Altitude
LnMi
Datum
Publication

3063A

Cape Cod

Aero

06/66-07/66

1.5 mi.

NW-SE

1000 B

9200

IGRF65

79-1360,1361

3063B

Offshore E. Coast New York

LKB

11/74-06/75

2 mi.

NW-SE

1500 B

18400

IGRF65

MF-752,OF's

3063C

Offshore East Coast Central

LKB

11/74-10/75

3 mi.

NW-SE

1500 B

19900

IGRF65

MF-752,OF's

3063D

Offshore East Coast South

LKB

01/75-12/75

2 mi.

NW-SE

1500 B

41700

IGRF65

MF-752,OF's

3063E

Offshore East Coast East

LKB

12/74-10/75

6 mi.

NW-SE

1500 B

20500

IGRF65

80-279-294

3063F

Offshore East Coast NE

LKB

11/74-06/75

20 mi.

NW-SE

1500 B

5000

IGRF65

OF's

3063G

Offshore E. Coast Tie Lines

LKB

12/74-12/75

var.

NE-SW

1500 B

8500

IGRF65

OF's

3146

Gulf of Maine

Aero

11/78-12/78

1.25 mi.

N-S

2500 B

7500

IGRF75, 56240

OF79-1198

Description of Table

No.: Internal USGS identification number
Name: Internal project name (not always the name used in publication title)
Flown By: Company or government agency who flew the original survey
Spacing and Dir.: Primary flight-line spacing and primary flight-line direction
Altitude: Primary flight altitude in feet; B = barometric elevation, AG = above ground draped over topography
LnMi.: Approximate total of line miles flown for this survey
Datum: Indicates if a regional field was removed and, if it could be determined, the base value removed. Total field = no regional was removed. Arb. (arbitrary) datum = the base value removed was not stated on the map or in survey reports.
Publication: Brief publication reference*. USGS publications are listed as: Open-File reports = OFxx-yyyy where xx is the publication year, Bulletins and Professional Papers = B-yyyy or P-yyyy, Geophysical Maps = GP-yyyy, Miscellaneous Field Studies Maps = MF-yyyy, Miscellaneous Investigations Maps = I-yyyy.

*For a full reference for USGS publications see: http://library.usgs.gov/