Oil and gas investigations preliminary map. 87. Geology of Lothair area, Liberty County, Mont. [with text]; by Charles E. Erdmann. Scale 1 m. =1.3 in. n. p.
Publication Title:
Geology of Lothair area, Liberty County, Mont. [with text]; by Charles E. Erdmann. Scale 1 m. =1.3 in. n. p.
Display Title:
Oil and gas investigations preliminary map. 87. Geology of Lothair area, Liberty County, Mont. [with text]; by Charles E. Erdmann. Scale 1 m. =1.3 in. n. p.
Series Title:
Oil and gas investigations preliminary map.
Corporate Agency Authors:
Geological Survey and Interior Dept.
Sort Author:
Geological Survey
Authors:
Erdmann, Charles E.
Date:
1948
Publish Date ISO Format:
1948-01-01T00:00:00Z
Publication Start:
19480101
Publication End:
19481231
Corporate/Agency Author:
Geological Survey
Publication month:
13
Publication year:
1948
SuDoc number:
I 19.25:Oi 5/5/prelim.map 87
Description:
25 x 41 in.
Notes:
(Base compiled from G. L. O. township plants, aerial photographs, authors field sheets. Geologic mapping by C. E. Erdmann, G. W. Beer and J. W. Nordquist, June 1946-Feb. 1947. Drafting by A. V. Rossi. Prepared as part of program of geologic mapping and mineral resource investigations in Missouri River Basin.]
Notes:
(Base compiled from G. L. O. township plants, aerial photographs, authors field sheets. Geologic mapping by C. E. Erdmann, G. W. Beer and J. W. Nordquist, June 1946-Feb. 1947. Drafting by A. V. Rossi. Prepared as part of program of geologic mapping and mineral resource investigations in Missouri River Basin.] † Distribution Made by Issuing Office. 60c.