01107cam a22003011 4500 gs 31000254 DLC 20260227111336.0 760217s1931 azua b s000 0 engx gs 31000254 (OCoLC)1997624 DLC AzFU OCoLC DLC premarc QE85 .L3 MN 1.3:B 85/131 azdocs Lausen, Carl. Geology and ore deposits of the Oatman and Katherine districts, Arizona, by Carl Lausen. Tucson, Published by the University of Arizona, 1931. 126 p. : tables, diagrs. fold.map. ; 23 cm. Arizona. State Bureau of Mines. Bulletin no. 131 Geological ser. no. 6 At head of title: University of Arizona bulletin, vol. II: no. 2. Bibliographical foot-notes. Geology Arizona. Ore deposits. Bulletin (University of Arizona. State Bureau of Mines) ; no. 131. University of Arizona. State Bureau of Mines. Geological series ; no. 6. 26911 26911