Rivera, Sergio L. <br/><br/>
Supergene modification of porphyry columns and the application to exploration with special reference to the southern part of the Chuquicamata district, Chile 

 - Littleton, Colorado  Society of Economic Geologists  2009 
 - p. 1-14  ilus. 
 - Society of Economic Geologists. Special Publication  n.14 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>ALTERACIÓN HIDROTERMAL<br/>COBRE PORFIRITICO<br/>EXPLORACION MINERA<br/>GENESIS-YACIMIENTO<br/>GEOMORFOLOGÍA<br/>INTRUSIONES<br/>METALOGENIA<br/>PROCESOS SUPERGENICOS<br/>YACIMIENTOS MINERALES<br/>YACIMIENTOS SUPERGENICOS
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ANTOFAGASTA<br/>CHILE<br/>CHUQUICAMATA
<br/><br/><label>Subjects--Index Terms: </label>QUETENA, YAC. TOKI, YAC. 
<br/><br/><label>Universal Decimal Class. No.: </label>553.25/T62|1