O'Brien, Neal R. <br/><br/>
Argillaceous rock atlas / 
Neal R. O'Brien, Roger M. Slatt. 
 - New York :  Springer-Verlag,  1990. 
 - 141 pages :  illustration ;  20 cm. 
<br/><br/>Bibliography : p. 133-137.. 
<br/><br/><label>ISBN: </label>0387973060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shale--Atlases