Whitten, Douglas Gilbert Alban. <br/><br/>
The Penguin dictionary of geology / 
D.G.A. Whitten with J.R.V. Brooks. 
 - Harmondsworth :  Penguin,  1972. 
 - 516p :  ill ;  18cm +  pbk 
 - Penguin reference books .
<br/><br/>Bibliographyp.515-516. 
<br/><br/><label>ISBN: </label>0140510494 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Dictionaries.
<br/><br/><label>Dewey Class. No.: </label>551.03