Crockford, Michael Bertrand Bray,  1902- <br/><br/>
Geology of Ribbon Creek area, Alberta. 

 - Edmonton,  A. Shnitka, King's Printer,  1949. 
 - 67 p.  plates, fold. map (in pocket)  25 cm. 
<br/><br/>Bibliography: p. 61-64. 
<br/><br/><label>LCCN: </label>gs 49000301  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Alberta.
<br/><br/><label>LC Class. No.: </label>QE186  / .C7 
<br/><br/><label>Dewey Class. No.: </label>557.123