Lutgens, Frederick K. <br/><br/>
Essentials of geology / 
Frederick K. Lutgens, Edward J. Tarbuck  
 - 9th edition 
 - Upper Saddle River, N.J. :  Prentice Hall,  2003. 
 - xvii, 486 pages :  illustrations ;  28 cm.  
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0130081574 9780130081575 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology.
<br/><br/><label>Dewey Class. No.: </label>550