Mosier, Dan L. <br/><br/>
Geologic and grade-tonnage information on Tertiary epitheral precious- and base-metal vein districts associated with volcanic rocks 

 - Washington, D.C.  U.S. Geological Survey  1986 
 - 39 p. 
 - U.S. Geological Survey Bulletin  n.1666 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOLOGIA<br/>METALES BASE<br/>METALES PRECIOSOS<br/>RESERVAS<br/>YACIMIENTOS EPITERMALES<br/>YACIMIENTOS MINERALES