Whitten, D.G.A. <br/><br/>
The Penguin Dictionary of Geology / 
D.G.A. Whitten 
 - U.S.A :  Penguin Books,  1975. 
 - 494 p. ; 
<br/><br/><label>ISBN: </label>0140510494 
<br/><br/><label>Dewey Class. No.: </label>550.3  / CHA