Challinor, John. <br/><br/>
Challinor's Dictionary of geology/ 
 Dictionary of geology. 
edited by Antony Wyatt.. 
 - 6th ed. 
 - Cardiff :  University of Wales Press,  1986. 
 - xviii,374p. ;  22cm. 
<br/><br/> Previous ed.: published as A dictionary of geology. 1978.  Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology-- Dictionaries.
<br/><br/><label>Dewey Class. No.: </label>550.3/21