1973. 2012-11-27T19:36:33Z. 2022-12-08T04:41:05Z. Cashion, W. B. (William Bryan), 1923-. U.S. Geological Survey. English. Public. Colorado, Rio Blanco County, Garfield County, Mesa County, Utah, Uinta County, and Grand County.
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1973. 2012-04-17T13:41:31Z. 2012-05-03T15:38:44Z. Hail, William James, 1922-. The Survey. English. Public. Colorado, Rio Blanco County, and Moffat County.
