Thorpe, R. S. <br/><br/>
The field description of igneous rocks/  
R.S. Thorpe and G.C. Brown 
 - New York :  Halsted,   1985. 
 - vi, 154 p. :  ill. 
 - Geological Society of London handbook series .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0470201118 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Igneous rocks --Identification<br/>Geology --Fieldwork
<br/><br/><label>LC Class. No.: </label>QE 461 THO 1985