The Geology of Southern Africa / 
introduced by Brian Skinner. 
 - Haymarket, Va. :  Educational Media International,  1982. 
 - 1 film reel (32 min.) :  sd., col. ;  16 mm. 
<br/><br/> An overview of the principal tectonic units and the geologic development of the southern third of Africa. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Africa, Southern.