McLellan, Russell Robert <br/><br/>
Drilling and Sampling Tertiary Gold-bearing Gravels at Badger Hill, California 
McLellan, Russell Robert; Berkenkotter, Richard D.; Wilmot, Richard C.; Stahl, Robert Lee  
 - Washington  Bureau of mines  1974 
 - 160 p. 
 - RI 7935 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA<br/>MINING
<br/><br/><label>Subjects--Geographic Terms: </label><br/>CALIFORNIA (ESTADOS UNIDOS)<br/>CALIFORNIA (UNITED STATES)
<br/><br/><label>Subjects--Index Terms: </label>ORO TERCIARIO GOLD-BEARING 
<br/><br/><label>Universal Decimal Class. No.: </label>622