O'Brien, Neal R., <br/><br/>
Argillaceous rock atlas / 
Neal R. O'Brien, Roger M. Slatt. 
 - 1 online resource (146 pages) :  illustrations 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781461234227 (e-book) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shale--Atlases.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QE471.15.S5  / .O375 1990 
<br/><br/><label>Dewey Class. No.: </label>552.5