00875cam a2200241 4500 gs 67000298 DLC 20260227111421.0 690815s1967 nvuab b 00010 eng c gs 67000298 //r892 U.S. Geol. Survey. Library DLC n-usp-- TN23.6 J4 Jerome, Stanley E. Relation of some metal mining districts in the western United States to regional tectonic environments and igneous activity, by S. E. Jerome and D. R. Cook. Reno, Mackay School of Mines, University of Nevada, 1967. 35 p. illus., maps (14 col.) 28 cm. Nevada. Bureau of Mines. Bulletin 69 Bibliography: p. 34-35. Ore deposits West (U.S.) Geology West (U.S.) Cook, Douglas R., joint author. 30382 30382