HUFF, Lyman C. <br/><br/>
Comparison of geological geophysical, and geochemical prospecting methods at the Malachite Mine Jefferson County, Colorado / 
by Lyman C. Huff. 
 -- Washington :   United States Government Printing Office,   1963 
 - P. 161-179 + map. -- 
 (Geological Survey Bulletin  ;  1098-C).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colorado<br/>Geofísica<br/>Geoquímica
<br/><br/><label>Universal Decimal Class. No.: </label>550.3/.4(788)