Preliminary report on the bituminous sands of northern Alberta, 
by S.C. Ells. 
 - Ottawa,  Government Printing Bureau,  1914. 
 - 2p. l., iv p., 1 l., 92p.  plates, fold. map, tables (part fold.) fold. diagrs.  25cm. 
<br/><br/> "No. 281." 
<br/><br/>Bibliography: p. 2. 
<br/><br/><label>LCCN: </label>gs 15000388  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oil sands--Alberta, Northern.<br/>Mines and mineral resources--Alberta, Northern.
<br/><br/><label>LC Class. No.: </label>TN850  / .C3 1914