Geology of the Tybo district, Nevada Tybo district, Nevada, Geology of the Ferguson, Henry G. (Henry Gardiner) 1882- creator Nevada Bureau of Mines Mackay School of Mines text nvu Reno, Nev University of Nevada [1933] 1933 monographic eng
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61 p. illus., 3 fold. maps (1 in pocket) 23 cm. by Henry G. Ferguson ... Prepared and published by the Nevada State Bureau of Mines in cooperation with the United States Geological Survey. At head of title: Bulletin of Nevada State Bureau of Mines and Mackay School of Mines. Geology Nevada Nye County QE138.T9 F4 557.93 University of Nevada bulletin, vol. XXVII: no. 3, August 1, 1933 gs 33000394 U.S. Geol. Survey. Library 760804 20260227111338.0 gs 33000394