South Dakota Aeromagnetic Compilation Index
|
No |
Type |
Name |
Flown By |
Date Flown |
Spacing |
Dir |
Altitude |
Datum |
Publication |
|
0123 |
M-Dz |
South Black Hills |
USGS |
12/53 |
0.25 mi. |
E-W |
500 AG |
Tot.field, arb.datum |
GP-362 |
|
0223 |
M-Dz |
Lawrence County |
USGS |
10/55 |
0.5 mi. |
N-S |
500 AG |
Tot.field, arb.datum |
GP-304 |
|
0612 |
M-Dz |
Black Hills |
USGS |
08/67 |
1 mi. |
E-W |
7500 B |
Tot.field, arb.datum |
GP-670 |
|
4000 |
M-D |
S.W. S. Dakota-E. Wyoming |
Geodata |
04/80-08/80 |
0.62 mi. |
E-W |
500 AG |
IGRF75 |
81-759 |
|
4136 |
M-DP |
Standing Rock |
Airborne |
11/85 |
0.62 mi. |
E-W |
300 AG |
IGRF80 |
unpub. |
|
4238 |
M-Dz |
S. South Dakota |
Aero |
?/69 |
1 mi. |
E-W |
4300 B |
IGRF65 |
unpub. |
|
5005 |
M/R-D |
Nemo |
GeoMet. |
08/79 |
0.25 mi. |
E-W |
400 AG |
IGRF75 |
GJBX-096(80) |
|
6038 |
M/R-D |
Great Plains |
T.I |
07/77-10/77 |
5 mi. |
E-W |
400 AG |
IGRF75 |
GJBX-100(78) |
|
6089 |
M/R-D |
Hot Springs |
T.I. |
09/78 |
3 mi. |
E-W |
400 AG |
IGRF75 |
GJBX-126(79) |
|
6093 |
M/R-D |
Powder River II |
GeoMet. |
08/78-09/78 |
3 mi. |
E-W |
400 AG |
IGRF75 |
GJBX-082(79) & others |
|
6099 |
M/R-D |
Dickinson-Lemmon |
GeoData |
09/78 |
3 mi. |
E-W |
400 AG |
IGRF65 |
GJBX-138(79) |
|
6131 |
M/R-D |
Rapid City |
GeoMet. |
08/79 |
3 mi. |
E-W |
400 AG |
IGRF75 |
GJBX-083(80) |
|
6133 |
M/R-D |
Minnesota Project |
GeoMet. |
08/79-09/79 |
6 mi. |
E-W |
400 AG |
IGRF75 |
GJBX-013(80) |
|
6173 |
M/R-D |
N.-cent. Great Plains |
GeoData |
07/80-09/80 |
6 mi. |
E-W |
400 AG |
IGRF75 |
GJBX-067(81) & others |
|
6174 |
M/R-D |
Eastern Dakotas |
Aero |
07/80-10/80 |
6 mi. |
E-W |
400 AG |
IGRF75 |
GJBX-353(81) & others |
Description of Table:
Survey No.: Internal USGS
identification number
Survey Type: M = magnetics; R = radiometrics; D = digital data; Dz =
digitized data; Dzg = digitized data-grid only; DP = digital proprietary
Survey 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
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.
Publication: Brief publication reference. USGS publications are
listed as: Open-File reports = xx-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, Unpub = unpublished data (refers to all or part of the
original project area). NURE publications are listed as GJBX*.