Diffendal, R. F. <br/><br/>
Great Plains geology / 
R. F. Diffendal, Jr. 
 - 1 online resource (238 pages) :  illustrations (some color), maps, photographs. 
 - Discover the Great Plains .
 - Discover the Great Plains. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781496200778 9781496200785 9781496200792 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Great Plains.<br/>Physical geography--Great Plains.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Plains.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QE78.7  / .D544 2017 
<br/><br/><label>Dewey Class. No.: </label>557.8