1983. 2016-01-06T18:05:20Z. 2016-07-13T21:10:11Z. Mudge, Melville R., 1921-. U.S. Geological Survey. English. cartographic image. Public. Montana and Montana.
Search Results
1934. 2018-05-11T19:12:20Z. 2018-05-11T19:12:20Z. Dobbin, C. E. (Carroll Edward), 1892-1967. U.S. Dept. of the Interior, Geological Survey. English. cartographic image. Public. Montana, Fallon County, North Dakota, Bowman County, Montana., Fallon County., North Dakota., and Bowman County.
1955. 2018-04-20T20:08:37Z. 2018-04-20T20:08:52Z. Ross, Clyde P. (Clyde Polhemus), 1891-. Interior -- U.S. Geological Survey,For sale by the U.S. Geological Survey. English. cartographic image. Public. Montana, États-Unis, U.S.--MT., and Montana.
1983. 2002-06-01T04:00:00Z. 2023-08-09T03:01:27Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Montana and Montana.
1921. 2016-07-01T17:28:12Z. 2017-01-17T22:06:24Z. Montana. State Bureau of Mines and Metallurgy. The Bureau. English. cartographic image. Public. Montana and Montana.
2007. 2007-12-03T21:05:22Z. 2016-07-26T21:19:56Z. Geological Survey (U.S.). U.S. Geological Survey : U.S. Geological Survey, Information Services [distributor]. English. cartographic image. Public. Montana, Saskatchewan, North Dakota, Montana., North Dakota., and Saskatchewan. Quaternary and From 2 million years ago.
