1925. 2018-06-25T19:51:50Z. 2018-06-25T19:51:50Z. Hanson, George, 1891-. Geological Survey. English. cartographic image. Public. British Columbia and Driftwood Creek Region.
Search Results
1986. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Wyoming. Cretaceous.
1986. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Middle West. Cambrian., Ordovician., and Mississippian.
1946. 2012-07-09T19:26:42Z. 2022-12-06T16:58:03Z. Collins, W. H. (William Henry), 1878-1937. Bureau of Geology and Topography. English. Public. Ontario and Falconbridge Region.
1926. 2018-07-03T17:43:20Z. 2018-07-03T17:43:20Z. Stockwell, C. H. (Clifford Howard), 1897-1987. Geological Survey. English. cartographic image. Public. Yukon and Galena Hill Region.
1971. 2018-06-13T19:07:35Z. 2018-06-13T19:07:35Z. Fisher, Donald W. N.Y.S. Museum and Science Service. English. cartographic image. Public. New York (State).
1965. 2012-09-27T20:04:35Z. 2013-03-18T22:20:22Z. Scott, Glenn Robert, 1918-. U.S. Geological Survey. English. Public. Colorado. Cretaceous.
38. Geologic and biostratigraphic map of the Pierre Shale in the Colorado Springs-Pueblo area, Colorado
1986. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Colorado. Cretaceous.
1983. 2013-11-18T21:04:43Z. 2013-11-18T21:04:43Z. Lidke, D. J. U.S. Geological Survey. English. Public. Utah and Kaiparowits Plateau. Mesozoic and Paleozoic.
1979. 2015-02-04T16:52:39Z. 2015-02-17T23:13:17Z. Lindsey, David A. The Survey. English. Public. Utah, Juab County, and U.S. Tertiary and From 2 to 65 million years ago.