Matching Items (2)
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- All Subjects: Grand Canyon National Park (Ariz.)
- All Subjects: Botany
- Creators: Grand Canyon National Park
- Creators: Maxon, John H.
- Status: Published
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.
ContributorsGrand Canyon National Park (Publisher)
Created1934-12
DescriptionPublication detailing the natural history of the Grand Canyon. Vol.9, No.9. Circa 1926-1934.