Report 18 by George E. Tarver, U.S. Geological Survey | March 1966

  • Report 18 - Ground-Water Resources of Houston County, Texas (pdf - 5.69MB)
  • Figure 5 (pdf - 0.96MB) - Map Showing Approximate Altitude and Depth to the Top of the Wilcox Group, Houston County.
  • Figure 6 (pdf - 0.96MB) - Map Showing Approximate Altitude and Depth to the Top of the Carizzo Sand, Houston County.
  • Figure 7 (pdf - 0.92MB) - Map Showing Approximate Altitude and Depth to the Top of the Queen City Sand, Houston County.
  • Figure 8 (pdf - 1.00MB) - Map Showing Approximate Altitude and Depth to the Top of the Sparta Sand, Houston County.
  • Figure 9 (pdf - 0.94MB) - Map Showing Approximate Altitude and Depth to the Top of the Spiller Sand Member (of Stenzel, 1940) of the Cook Mountain Formation.
  • Figure 10 (pdf - 1.18MB) - Map Showing Approximate Altitude of Water Levels in Wells in the Sparta Sand, Houston County, 1963.
  • Figure 15 (pdf - 0.95MB) - Map Showing Chloride and Dissolved Solids Content of Water from Wells in Houston County.
  • Figure 17 (pdf - 1.13MB) - Map Showing Approximate Altitude of the Base of Fresh to Slightly Saline Water in the Wilcox Group, Houston County.
  • Figure 18 (pdf - 0.99MB) - Isopachous Map of the Fresh to Slightly Saline Water Sands in the Carrizo Sand, Houston County.
  • Figure 19 (pdf - 0.92MB) - Isopachous Map of the Fresh to Slightly Saline Water Sands in the Queen City Sand, Houston County.
  • Figure 20 (pdf - 0.89MB) - Isopachous Map of the Fresh to Slightly Saline Water Sands in the Sparta Sand, Houston County.
  • Figure 21 (pdf - 1.03MB) - Isopachous Map of the Fresh to Slightly Saline Water Sands in the Wilcox Group, Houston County.
  • Plate 1.pdf (pdf - 1.13MB) - Geologic Map Showing Locations of Wells in Houston County and Adjacent Areas
  • Plate 2.pdf (pdf - 0.59MB) - Generalized Geologic Section A-A', Houston County
  • Plate 3.pdf (pdf - 0.57MB) - Generalized Geologic Section B-B', Houston County
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