Verrall, Peter. <br/><br/>
Structural geology in the Canadian Overthrust Belt  [slide] / 
Peter Verrall, Clint Dahlstrom, Harold Freund. 
 - New York :  Tulsa, Okla. :  Science-Thru-Media, Inc. [production company] ;  American Association of Petroleum Geologists [distributor],  c1981. 
 - 250 slides :  col. +  9 sound cassettes. 
<br/><br/> In two carousels.  "A continuing education course presented at the 1981 AAPG Fall Education Conference." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Canada--Overthrust Belt.<br/>Geology, Structural.<br/>Thrust faults (Geology)--Canada--Overthrust Belt.