

DEPARTMENT OF THE INTERIOR 



U. S. GEOGRAPHICAL AND GEOLOGICAL SURVEY OF THE ROCKY MOUNTAIN REGION 



J. W. POWELL, IN CHARGE 



REPORT 



Vertebrate Paleontology 

 Ui. S. National Museum 



GEOLOGY OF THE HIGH PLATEAUS OF UTAH 



WITH ATLAS 



By C. E. DTJTTON 



CAPTAIN OF OliDNANCE, U. S. A. 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 

 1880 



