Author: Ruppel, Edward Thompson, 1925- / Publisher: U.S. Geological Survey - Yale University Library GeoBlacklight Search Results

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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.

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