1916. 2011-05-17T16:45:13Z. 2015-10-21T14:59:19Z. Geological Survey (U.S.). The Survey. English. Public. Mineral County (Colo.), Rio Grande County (Colo.), and Saguache County (Colo.).
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1916. 2011-05-17T16:42:30Z. 2015-10-21T14:59:19Z. Geological Survey (U.S.). The Survey. English. Public. Moffat County (Colo.).
1916. 2013-03-14T18:01:25Z. 2013-03-14T18:01:25Z. Finlay, George I. (George Irving), 1876-. The Survey. English. Public. Colorado, El Paso County, Fremont County, Pueblo County, Teller County, and États-Unis.
1916. 2011-06-01T13:10:36Z. 2015-10-21T15:00:09Z. Geological Survey (U.S.). The Survey. English. Public. Oregon.
1916. 2011-05-31T13:13:07Z. 2016-11-11T14:20:34Z. Geological Survey (U.S.). The Survey. English. Public. Flathead County (Mont.), Lincoln County (Mont.), and Montana.
1916. 2011-05-31T17:13:02Z. 2015-10-21T15:00:06Z. Geological Survey (U.S.). The Survey. English. Public. Oregon, Washington (State), and Yakama Indian Reservation (Wash.).
1916. 2010-08-05T19:11:26Z. 2019-06-21T17:59:17Z. Geological Survey (U.S.). The Survey. English. Public. United States.