Kauffman, Erle G.  1933- <br/><br/>
Stratigraphic, paleontologic and paleoenvironmental analysis of the upper cretaceous rocks of Cimarron County, Northwestern Oklahoma / 
Erle G. Kauffman, Donald E. Hattin, J. Dan Powell 
 - Boulder, Colo. :  Geological Society of America,  1977 
 - x, 150 p. :  ill. ;  27 cm. 
<br/><br/>p. 141-150. 
<br/><br/><label>ISBN: </label>0813711495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Cretaceous<br/>Paleontology--Cretaceous<br/>Geology--Cimarron Co--Oklahoma