Chiaradia, Massimo <br/><br/>
Metal sources in mineral deposits and crustal rocks of Ecuador (1° N-4° S): a lead isotope synthesis 

 - Lancaster, PA  Society of Economic Geologists  September-October 2004 
 - pp. 1085-1106  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GENESIS-YACIMIENTO<br/>ISOTOPOS DE PLOMO<br/>METALOGENIA<br/>ROCAS METAMORFICAS<br/>ROCAS VOLCANICAS<br/>ROCAS VOLCANOSEDIMENTARIAS<br/>YACIMIENTOS MINERALES
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ECUADOR