INSTITUTE OF SOCIAL ANTHROPOLOG Y PUBLICATION NO.5 PLATE 15 
Two CENTERS OF MINING ACTIVITY, CERRO DE PASCO AND LA OROYA 
a, General view of mining area, Cerro de Pasco. (Photograph courtesy of Mr. Herbert R. Ramus.) 4, View of smelters and refineries, 
La Oroya. (Photograph courtesy of the Cerro de Pasco Copper Corp.) 
