A6467 Informe técnico POI GE18 2008 Rivera.pdf

DIRECTION OF MINERAL AND ENERGY RESOURCES “Potential Evaluation of the Mineral Deposits in the Western Cordillera of the Ancash Region” The Pierina deposit. METALLOGENY AREA REPORT Prepared by: Humberto CHIRIF RIVERA Metallogenic Team Raymond... More

DIRECTION OF MINERAL AND ENERGY RESOURCES “Potential Evaluation of the Mineral Deposits in the Western Cordillera of the Ancash Region” The Pierina deposit. METALLOGENY AREA REPORT Prepared by: Humberto CHIRIF RIVERA Metallogenic Team Raymond RIVERA CORNEJO Alexander SANTISTEBAN ANGELDONIS Eder VILLARREAL JARAMILLO Lima – Peru November, 2008 Less