Burbank, Wilbur S.  1898-1975 <br/><br/>
Geology and ore deposits of the Eureka and adjoining districts San Juan mountains, Colorado / 
by Wilbur S. Burbank and Robert G. Luedke. 
 -- Washington :   United States Government Printing Office,   1969 
 - 73 p. + map. -- 
 (Geological Survey Professional Paper  ; 535).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colorado<br/>Depósitos de minerales
<br/><br/><label>Universal Decimal Class. No.: </label>553(788)