Petersen, S.R.
Chimborazo copper deposit, Region II, Chile; exploration and geology - Littleton, Colorado Society of Economic Geologists 1996 - pp. 71-80 ilus. - Society of Economic Geologists. Special Publication n.5 .
ALTERACION ROCA ENCAJANTE
COBRE PORFIRITICO
GEOLOGIA ECONOMICA
MINERALIZACION
CHILE
CHIMBORAZO, YAC.
553.43(238.1)/C22|1
Chimborazo copper deposit, Region II, Chile; exploration and geology - Littleton, Colorado Society of Economic Geologists 1996 - pp. 71-80 ilus. - Society of Economic Geologists. Special Publication n.5 .
ALTERACION ROCA ENCAJANTE
COBRE PORFIRITICO
GEOLOGIA ECONOMICA
MINERALIZACION
CHILE
CHIMBORAZO, YAC.
553.43(238.1)/C22|1