1913. 2018-05-15T20:23:51Z. 2018-05-15T20:23:51Z. George, Russell D., 1866-. Colorado State Geological Survey. English. cartographic image. Public. Colorado, U.S., and Colorado.
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1959. 2018-05-16T17:44:32Z. 2018-05-16T17:44:32Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Colorado, Colorado., and Oklahoma.
1979. 2018-05-16T18:00:29Z. 2022-12-08T04:43:49Z. Tweto, Ogden, 1912-1983, compiler. Department of the Interior, United States Geological Survey,for sale by Branch of Distribution, U.S. Geological Survey. English. cartographic image. Public. Colorado, États-Unis, and Colorado.
1935. 2018-05-16T17:49:01Z. 2018-05-16T17:49:01Z. Geological Survey (U.S.), issuing body. United States Geological Survey. English. cartographic image. Public. Colorado and Colorado.
2001. 2002-06-01T04:00:00Z. 2016-07-27T21:04:45Z. Geological Survey (U.S.). The Survey ; Information Services [distributor]. English. cartographic image. Public. Colorado, Colorado National Monument, Colorado National Monument (Colo.), and Colorado National Monument.
46. Geologic map of Gunnison Gorge National Conservation Area : Delta and Montrose counties, Colorado
2004. 2005-02-25T14:35:20Z. 2011-03-03T23:30:26Z. Geological Survey (U.S.). U.S. Geological Survey ; For sale by U.S. Information Services. English. Public. Colorado, Gunnison Gorge National Conservation Area, and Gunnison Gorge National Conservation Area (Colo.).
1982. 2002-06-01T04:00:00Z. 2023-05-25T03:01:24Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Utah and Colorado.
1990. 2002-06-01T04:00:00Z. 2010-03-30T18:20:23Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. Colorado and Rocky Mountain National Park.
1955. 2011-04-11T17:51:38Z. 2012-02-14T23:27:42Z. Cater, Fred W. (Fred William), 1912-. U.S. Geological Survey. English. Public. Colorado, Montrose County, and San Miguel County.
1979. 2012-06-13T13:50:10Z. 2012-06-20T14:07:31Z. Lindvall, Robert M. (Robert Marcus), 1916-. U.S. Geological Survey. English. Public. Colorado, Adams County, Denver County, and Jefferson County.