1973. 2012-12-18T20:40:59Z. 2013-03-18T22:31:59Z. Van Horn, Richard, 1920-. U.S. Geological Survey. English. Public. Utah and Salt Lake County.
Search Results
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.
1973. 2012-04-13T14:47:20Z. 2021-08-31T12:16:51Z. Averitt, Paul, 1908-. U.S. Geological Survey. English. Public. Utah and Iron County.
1973. 2012-12-10T21:39:16Z. 2013-03-18T20:49:59Z. Peterson, Fred, 1933-. U.S. Geological Survey. English. Public. Utah, Kane County, San Juan County, Arizona, and Coconino County.
1973. 2012-12-10T21:40:59Z. 2013-03-18T22:30:59Z. Peterson, Fred, 1933-. U.S. Geological Survey. English. Public. Utah, Kane County, San Juan County, Arizona, and Coconino County.
1973. 2012-11-29T21:49:03Z. 2023-02-09T21:27:15Z. Hackman, Robert J. U.S. Geological Survey. English. Public. Utah, Garfield County, Kane County, San Juan County, Arizona, Navajo County, and Coconino County.
1973. 2012-12-19T14:21:07Z. 2013-03-18T22:32:06Z. Mower, R. W. (Reed W.), 1924-. U.S. Geological Survey. English. Public. Utah and Salt Lake County.
1973. 2012-12-19T14:26:15Z. 2013-03-18T22:32:06Z. Mower, R. W. (Reed W.), 1924-. U.S. Geological Survey. English. Public. Utah and Salt Lake County.
1973. 2012-12-19T14:12:28Z. 2013-03-18T20:51:23Z. Mower, R. W. (Reed W.), 1924-. U.S. Geological Survey. English. Public. Utah and Salt Lake County.
1973. 2012-12-19T14:09:37Z. 2013-03-18T22:32:05Z. Mower, R. W. (Reed W.), 1924-. U.S. Geological Survey. English. Public. Utah and Salt Lake County.