Bostock, H. S.  1901- <br/><br/>
Geology of northwest Shakwak Valley, Yukon Territory. 

 - Ottawa,  E. Cloutier, Queen's Printer,  1952. 
 - v, 54 p.  illus., 2 fold. col. maps (in pocket) tables. 
<br/><br/>Bibliography: p. 3-4. 
<br/><br/><label>LCCN: </label>gs 53000196  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Yukon--Shakwak Valley.<br/>Petrology--Yukon--Shakwak Valley.<br/>Volcanic ash, tuff, etc.
<br/><br/><label>LC Class. No.: </label>QE185  / .A2 no. 267