O'Neill, John Johnston,  1886- <br/><br/>
Preliminary report on the economic geology of Hazelton district, British Columbia, 
by J. J. O'Neill. 
 - Ottawa,  J. de L. Taché, printer,  1919. 
 - 1 p. l., iv, 51 p.  fold. front., illus., 4 fold. maps (in pocket) diagrs.  25 cm. 
 - Canada. Geological Survey. Memoir 110. No. 89, Geological series .
 - Memoir (Geological Survey of Canada) ;  110 .
<br/><br/> At head of title: Canada. Department of Mines. 
<br/><br/><label>LCCN: </label>gs 19000346  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--British Columbia.<br/>Geology, Economic.
<br/><br/><label>LC Class. No.: </label>QE185  / .A2 no. 110