Emmons, William H. and others <br/><br/>
Geology Principles and Processes 
Principles and Processes 
 - New York  McGraw-Hill Book Company, Inc.  1955 
 - 638 
<br/><br/><label>Subjects--Personal Names: </label> Geology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology