Reference | {Deposit:: SIMONS, FRANK, 1960, UNPUBLISHED REPORT, P. 581}{Deposit:: PERU-MAPA METALOGENETICO, 1969, AND, GUIA PARA EL MAPA METALOGENETICO DEL PERU, SOCIEDAD NACIONAL DE MINERIA Y PETROLEO, LIMA, PERU, NOV. 1969}{Deposit:: BODENLOS, ALFRED J., AND STRACZEK, JOHN A., 1957, BASE METAL DEPOSITS OF CORDILLERA NEGRA, DEPARTAMENTO DE ANCASH, PERU: USGS BULL. 1040, 165 P.}{Deposit:: 1960 COMPILE FRANK SIMONS, UNPUB. REP}{Production:: F. SIMONS, 1960, UNPUB. REP.; ANNUAL PRODUCTION INFO. FROM BODENLOS AND STRACZEK (1957).}{Reserve-Resource:: METALLOGENIC MAPS OF PERU. 1969, 1972} |