The physical geology of the Grand CanĚon district
Dutton, Clarence E. (Clarence Edward),
1841-1912
creator
text
book
Washington
Govt. Print. Off
1882
1882
ENG
Cover title.
Extract from the annual report of the director of the U.S. Geological survey, 1880-1881.
Arizona
Geology
Grand Canyon (Ariz.)
Utah
QE75 .A6 1880/81
https://www.biodiversitylibrary.org/bibliography/61115
2950121
10.5962/bhl.title.61115
U.S. Geol. Survey Lib.