Yauricocha - Lima Editora Perú 1980 - pp. 838-854 - t.4, v.2 . Subjects--Topical Terms: GEOLOGIA MINERAMINERALOGIAYACIMIENTOS MINERALES Subjects--Geographic Terms: LIMAYAUYOS Subjects--Index Terms: YAURICOCHA, MINA Universal Decimal Class. No.: P/622(85)/S19|20