1. Flint Creek Yale Public content 1968. 2011-12-12T21:25:21Z. 2022-03-29T20:39:11Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Idaho.
2. Geologic map of the Greenacres quadrangle, Washington and Idaho [cartographic material] Yale Public content 1968. 2012-02-15T19:37:32Z. 2012-03-05T17:41:16Z. Geological Survey (U.S.). The Survey. English. Public. Washington (State), Spokane County, Idaho, and Kootenai County.
3. Geologic map of the Leadore quadrangle, Lemhi County, Idaho [cartographic material] Yale Public content 1968. 2012-02-15T19:17:23Z. 2012-03-05T17:41:15Z. Ruppel, Edward Thompson, 1925-. U.S. Geological Survey. English. Public. Idaho and Lemhi County.
4. Silver City Yale Public content 1968. 2011-12-12T21:25:32Z. 2022-03-29T20:39:12Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Idaho.