1977. 2012-06-05T18:43:12Z. 2012-06-13T15:04:32Z. Lemke, Richard W. (Richard Walter), 1913-2003. The Survey. English. Public. Montana, Cascade County, Chouteau County, and U.S.
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1997. 2002-06-01T04:00:00Z. 2016-07-26T21:18:50Z. Geological Survey (U.S.). The Survey ; For sale by U.S. Geological Survey Information Services. English. cartographic image. Public. Montana, Beaverhead County, U.S., and Beaverhead County.
1966. 2011-12-20T14:39:14Z. 2012-03-05T17:26:23Z. Mudge, Melville Rhodes, 1921-. The Survey. English. Public. Montana, Teton County, Lewis and Clark County, and U.S.
1966. 2011-12-20T14:48:18Z. 2012-03-05T17:26:23Z. Mudge, Melville Rhodes, 1921-. The Survey. English. Public. Montana, Lewis and Clark County, and U.S.
1977. 2012-06-04T19:00:42Z. 2012-06-13T15:04:01Z. McGrew, Laura W. (Laura Wenger), 1921-. U.S. Geological Survey. English. Public. Montana, Meagher County, and U.S.
1977. 2012-06-04T19:05:57Z. 2012-06-13T15:04:01Z. McGrew, Laura W. (Laura Wenger), 1921-. U.S. Geological Survey. English. Public. Montana, Gallatin County, Meagher County, Park County, and U.S.
1977. 2012-06-04T19:02:46Z. 2012-06-13T15:04:01Z. McGrew, Laura W. (Laura Wenger), 1921-. U.S. Geological Survey. English. Public. Montana, Gallatin County, Meagher County, and U.S.
1976. 2013-08-30T18:57:16Z. 2013-08-30T18:57:16Z. Witkind, Irving Jerome, 1917-. U.S. Geological Survey. English. Public. Montana, Beaverhead County, Idaho, Fremont County, and U.S.
1979. 2014-03-03T21:28:40Z. 2014-03-18T22:21:27Z. Elliott, James E. The Survey. English. Public. Montana, Park County, Wyoming, and U.S.
1956. 2012-08-09T15:15:16Z. 2021-09-24T21:33:50Z. Lindvall, Robert M. (Robert Marcus), 1916-. U.S. Geological Survey. English. Public. Montana, Chouteau County, and U.S.