01384cam a22003611a 4500 gs 55000306 DLC 20260227111403.0 780826s1955 dcuab b f001 0 eng gs 55000306 (OCoLC)4170992 DLC OClU DNAL DLC premarc QE75 .B9 no. 1017 407 G29B no.1017 X400 553.44 Bodenlos, Alfred John. Lead-zinc deposits of Cordillera Blanca and northern Cordillera Huayhuash, Peru / by Alfred J. Bodenlos and George E. Ericksen. Washington, [D.C.] : U.S. G.P.O., 1955. vii, 166 p. : ill., maps ; 24 cm. Geologic investigations in the American republics Geological Survey bulletin ; 1017 Twelve folded maps in pocket. "Prepared in cooperation with the Ministerio de Fomento, Institute Geológico del Perú, under the auspices of the Interdepartmental Committee on Scientific and Cultural Cooperation with the American Republics, Dept. of State." Bibliography: p. 160-161. Includes index. Lead ores Peru. Zinc ores Peru. Lead mines and mining Peru. Zinc mines and mining Peru. Ericksen, George Edward. 28995 28995