Ridge, John Drew <br/><br/>
Origin, development, and changes in concepts of syngenetic ore deposits as seen by North American geologists 

 - Amsterdam  Elsevier Scientific Publishing Company  1976 
 - pp. 183-297 
 -  v.1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>YACIMIENTOS MINERALES<br/>YACIMIENTOS SINGENETICOS
<br/><br/><label>Universal Decimal Class. No.: </label>553.277/W78|65