Cockfield, William Egbert,  1890- <br/><br/>
Lode gold deposits of Ymir-Nelson area, British Columbia, 
by W.E. Cockfield. 
 - Ottawa,  J.O. Patenaude, I.S.O., printer to the King,  1936. 
 - 78 p.  illus., fold. map (in pocket)  25 cm. 
 - Geological Survey of Canada. Memoir  191 .
 - Memoir (Geological Survey of Canada) ;  191 .
<br/><br/> At head of title: Canada.  Department of mines.  Bureau of economic geology.  Geological survey.  In lower right corner of t.-p.: no. 2415. 
<br/><br/><label>LCCN: </label>gs 36000296  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gold mines and mining--British Columbia.
<br/><br/><label>LC Class. No.: </label>QE185  / .A2 no. 191