Nash, J. Thomas  1941- <br/><br/>
Geochemical signatures of silver and gold deposits, Tonopah 1 x 2 quadrangle, Nevada :  description and applications to exploration / 
by J. Thomas Nash. 
 - Washington :  Denver, CO :  U.S. G.P.O. ;  For sale by the U.S. Geological Survey, Map Distribution,  1994. 
 - iv, 46 p. :  ill, maps ;  28 cm. 
 - U.S. Geological Survey bulletin ;  2077 .
<br/><br/> Folded map in pocket. 
<br/><br/>Includes bibliographical references (p. 42-46). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gold mines and mining--Nevada--Tonopah region.<br/>Silver mines and mining--Nevada--Tonopah region.