DEPARTMENT OF THE INTERIOR 



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



J. W. POWELL, IN CHARGE 



REPORT 



ON THE 



GEOLOGY OF THE HIGH PLATEAUS OF UTAH 



WITH ATLAS 



By C. E. DXJTTON^ 



CAPTAIN OF OHDNANX'E, U. S. A. 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 



1880 



