Geophysical investigations maps, GP (series). 49. Total intensity aeromagnetic map [and accompanying aeromagnetic profiles] of northern part of Otter Tail County, Minn., aeromagnetic survey 1947 by J. R. Balsley and M. E. Hill. Scale 1 m.=1 in. for map, 1 m.=0.5 in, for profiles, contour interval 50, 250 and 1000 gammas, n. p.
Publication Title:
Total intensity aeromagnetic map [and accompanying aeromagnetic profiles] of northern part of Otter Tail County, Minn., aeromagnetic survey 1947 by J. R. Balsley and M. E. Hill. Scale 1 m.=1 in. for map, 1 m.=0.5 in, for profiles, contour interval 50, 250 and 1000 gammas, n. p.
Display Title:
Geophysical investigations maps, GP (series). 49. Total intensity aeromagnetic map [and accompanying aeromagnetic profiles] of northern part of Otter Tail County, Minn., aeromagnetic survey 1947 by J. R. Balsley and M. E. Hill. Scale 1 m.=1 in. for map, 1 m.=0.5 in, for profiles, contour interval 50, 250 and 1000 gammas, n. p.
Series Title:
Geophysical investigations maps, GP (series).
Corporate Agency Authors:
Geological Survey and Interior Dept.
Sort Author:
Geological Survey
Authors:
Balsley, J. R. and Hill, M. E.
Date:
1951
Publish Date ISO Format:
1951-01-01T00:00:00Z
Publication Start:
19510101
Publication End:
19511231
Corporate/Agency Author:
Geological Survey
Publication month:
13
Publication year:
1951
Description:
2 sheets, 23×48 in. and 26×45 in.
Notes:
[Prepared in cooperation with Minnesota Geological Survey.]
Notes:
[Prepared in cooperation with Minnesota Geological Survey.] † Distribution Made by Issuing Office. 35c. per set of 2 sheets.
Availability:
† Distribution Made by Issuing Office. 35c. per set of 2 sheets.