Sawkins, Frederick J. <br/><br/>
The evolving earth :  a text in physical geology / 
Frederick J. Sawkins, Clement G. Chase, David G. Derby, George Rapp. 
 - New York :  Macmillan,  1974. 
 - xvi, 477 p. :  ill. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0024065005 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology.<br/>Plate tectonics.