Report 259 by Donald E. White, Joseph S. Gates, James T. Smith, and Bonnie J. Fry, U.S. Geological Survey | October 1980
- Report 259 - Ground-Water Data for the Salt Basin, Eagle Flat, Red Light Draw, Green River Valley and Presidio Bolson in Westernmost Texas (15.9 MB pdf)
- Figure 2: Location of Selected Wells, Test Holes, and Springs in the Salt Flats and Adjacent Areas, Northern Salt Basin
- Figure 3: Location of Selected Wells, Test Holes, and Springs in Wild Horse amd Michigan Flats and Adjacent Areas, Northern Salt Basin
- Figure 4: Location of Selected Wells, Test Holes, and Springs in Lobo Flat and Adjacent Areas, Southern Salt Basin
- Figure 5: Location of Selected Wells, Test Holes, and Springs in Ryan Flat, Southern Salt Basin, and Adjacent Areas along the Rio Grande
- Figure 6: Location of Selected Wells, Test Holes, and Springs in Eagle Flat, Northern Red Light Draw, and Adjacent Areas
- Figure 7: Location of Selected Wells, Test Holes, and Springs in the Presidio Bolson and Adjacent Areas
- Figure 8: Location of Selected Wells, Test Holes, and Springs in Red Light Draw, Southeastern Eagle Flat, Green River Valley, and Adjacent Areas