Matching Items (2)
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- All Subjects: Grand Canyon National Park (Ariz.)
- Creators: Maxon, John H.
ContributorsVerkamp, Margaret M. (Author) / University of Arizona (Publisher)
Created1940
DescriptionThesis submitted to the faculty of the Department of History in partial fulfillment of the requirements for the degree of Master of Arts in the Graduate College, University of Arizona, 1940.
ContributorsMaxon, John H. (Author) / Campbell, Ian (Author) / American Journal of Science (Publisher)
Created1934-10-01
DescriptionExcerpt on the Archean Ripple Mark in the Grand Canyon.