Hawkes, Herbert Edwin,  1912- <br/><br/>
Geochemistry in mineral exploration / 
by H. E. Hawkes and J. S. Webb 
 - New York :  Harper & Row,  1962 
 - 415 p. :  diagrs., maps, tables. ;  24 cm. 
<br/><br/>Includes bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemical prospecting