FCC figure M3, estimated effective ground conductivity in United States [eastern half; colored map].
Publication Title:
FCC figure M3, estimated effective ground conductivity in United States [eastern half; colored map].
Display Title:
FCC figure M3, estimated effective ground conductivity in United States [eastern half; colored map].
Corporate Agency Authors:
Federal Communications Commission
Sort Author:
Federal Communications Commission
Author place:
Washington, DC
Author zip:
20554
Date:
1974
Publish Date ISO Format:
1974-01-01T00:00:00Z
Publication Start:
19740101
Publication End:
19741231
Corporate/Agency Author:
Federal Communications Commission
Publication month:
13
Publication year:
1974
SuDoc number:
CC 1.8:C 75 e/972
Description:
54 x 43 in.
Notes:
[Overprinted on Geological Survey map of United States, 1972 edition. Albers equal area projection based on standard parallels 29 1/2° and 45 1/2°, scale 1:2,500,000, 5.1 in. .. 200 mi.]
Notes:
[Overprinted on Geological Survey map of United States, 1972 edition. Albers equal area projection based on standard parallels 29 1/2° and 45 1/2°, scale 1:2,500,000, 5.1 in. .. 200 mi.] * For Sale by Superintendent of Documents. Paper, $2.75.
Availability:
* For Sale by Superintendent of Documents. Paper, $2.75.