Foley, Nora K.
Characteristics of some silver-, and base metal-bearing, epithermal deposits of Mexico and Peru - Washington, D.C. U.S. Geological Survey 1984 - 35 p. ilus., maps. - U.S. Geological Survey Open-File Report n.84-633 .
GEOLOGIA ECONOMICA
YACIMIENTOS EPITERMALES
HUANCAVELICA
LIMA
MEXICO
PERU
COLQUI JULCANI
Characteristics of some silver-, and base metal-bearing, epithermal deposits of Mexico and Peru - Washington, D.C. U.S. Geological Survey 1984 - 35 p. ilus., maps. - U.S. Geological Survey Open-File Report n.84-633 .
GEOLOGIA ECONOMICA
YACIMIENTOS EPITERMALES
HUANCAVELICA
LIMA
MEXICO
PERU
COLQUI JULCANI