Geologic map of the Twin Buttes quadrangle, southwest of Tucson, Pima County, Arizona
- Author:
- Cooper, John R. (John Roberts), 1907-
- Publisher:
- U.S. Geological Survey
- Subject:
- Geology
- Spatial Coverage:
- Arizona and Pima County
- Language:
- English
- Year:
- 1973
- Date Issued:
- 2012-11-30T21:06:37Z
- Date Modified:
- 2017-08-18T13:10:28Z
- Library Catalog Record:
- https://search.library.yale.edu/catalog/11152969
- Digital Collections Record:
- No Digital Collections record
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