Carnegie Institution-CIT Grand Canyon Expedition
1939
- Title
 - Carnegie Institution-CIT Grand Canyon Expedition
 - Collection
 - Caltech Images Collection
 - Series
 - Academic Divisions and Departments
 - Sub-Series
 - Geology
 - Identifier
 - 10.41.1-5
 - Dates
 - 1939
 - Extents
 - 1 photographs
 - Abstract
 - The geologists ride on the hatches of the boats. Through most of the Granite Gorge, sheer walls rise from the Colorado River’s edge. Geology/Geophysics.