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Author/Creator
- Geological Survey (U.S.)16
- University of Arizona. Bureau of Geology and Mineral Technology7
- Arizona. Department of Water Resources4
- Anderson, T. W. (Thomas Warren), 1940-3
- Maps.com (Firm)3
- Johnson, William D.2
- Langer, William H.2
- Scarborough, Robert B.2
- Arizona Geological Survey1
- Beard, Sue1
- Bedinger, M. S.1
- Bryce, Ben N.1
- Bufkin, Don1
- Condit, Christopher D.1
- Cox, Leslie J.1
- Davis, Philip A. (Philip Arthur), 1950-1
- Demsey, Karen A.1
- Ferguson, T. J. (Thomas John), 1950-1
- Garrett, Joanne M.1
- Griffin, Dori1