|
|
|
|
|
|
|
|
|
|
|
|
3048A |
East Georgia |
GeoMet |
11/74-02/75 |
1 mi. |
NW-SE |
500 AG |
5030 |
IGRF65, varied |
OF76-181 |
|
3048B |
West Georgia |
GeoMet. |
12/74-03/75 |
1 mi. |
N-S |
500 AG |
3250 |
IGRF65, varied |
OF77-345 |
|
3049 |
S. Carolina-Georgia Border |
GeoMet. |
12/74 |
1 mi. |
E-W |
500 AG |
2800 |
IGRF65, 52564 |
OF76-155 |
|
3084 |
Southeast Georgia |
GeoMet. |
01/76-03/76 |
1 mi. |
NW-SE |
500 AG |
5700 |
IGRF75, 52515 |
OF77-096 |
|
3087A |
Northern Georgia Southeast |
GeoMet. |
01/76-04/76 |
1 mi. |
NW-SE |
500 AG |
1050 |
IGRF75, 53729 |
OF77-190 |
|
3087B |
Northern Georgia Northeast |
GeoMet. |
01/76-04/76 |
1 mi. |
NW-SE |
500 AG |
475 |
IGRF75, 53729 |
OF77-190 |
|
3097 |
Southern Georgia |
Geodata |
04/77-07/77 |
1 mi. |
NW-SE |
500 AG |
21700 |
IGRF75 |
OF79-756 |
|
3145A |
Northwest Georgia East |
Geodata |
11/78-12/78 |
1 mi. |
E-W |
500 AG |
2375 |
IGRF75 |
OF79-1371 |
|
3145B |
Northwest Georgia West |
Geodata |
11/78-12/78 |
2 mi. |
E-W |
500 AG |
820 |
IGRF75 |
OF79-1369 |
|
3183 |
Blood Mtn.-Chattahoochee |
Applied |
01/81 |
0.5 mi. |
NW-SE |
500 AG |
2285 |
IGRF75, 53961 |
OF81-935 |
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/