Report 82 by George R. Tarver, U.S. Geological Survey | August 1968

  • Report 82 - Ground-Water Resources of Polk County, Texas
  • figure 4 - Altitude of the Top of the Catahoula Sandstone
  • figure 6 - Chemical Quality of Water in Selected Wells
  • figure 8 - Altitude of Water Levels in Wells Tapping the Jasper Aquifer, 1965-66
  • figure 9 - Altitude of Water Levels in Wells Tapping the Evangeline Aquifer, 1965-66
  • figure 10 - Base of Fresh to Slightly Saline Water in the Catahoula Sandstone
  • figure 11 - Base of Fresh to Slightly Saline Water in the Jasper and Evangeline Aquifers
  • figure 12 - Thickness of Sand Containing Fresh to Slightly Saline Water
  • figure 13 - Location of Wells and Springs in POlk County and Adjacent Areas
  • figure 14 - Hydrologic and Geologic Section A-A,' Polk and San Jacinto Counties
  • figure 15 - Hydrologic and Geologic Section B-B,' Angelina, Polk, and Hardin Counties
  • figure 16 - Hydrologic and Geologic Section C-C,' San Jacinto, Polk, and Tyler Counties
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