Report 339 by Robert L. Bluntzer | August 1992

Report 339.pdf - Evaluation of Ground-Water Resources of the Paleozoic and Cretaceous Aquifers in the Hill Country of Central Texas (18.89MB)
Table 1.pdf (5.25MB) - Geological and Hydrologic Units and Their Water-Bearing Properties
Table 1-b.pdf (4.86MB) - Part two of Geological and Hydrologic Units and Their Water-Bearing Properties
Figure 2.pdf (5.04MB) - Average Annual Precipitation and Average Monthly Precipitation for Periods of Record at Selected Stations
Figure 3.pdf (5.81MB) - Geologic Map
Figure 4.pdf (5.32MB) - Approximate Delineation of the Paleozoic and Precambrian Geologic and Hydrologic Units that Outcrop and Subcrop (Underlie) Cretaceous Rocks (Explanation Included on Separate Page
Figure 4-b.pdf(4.91MB) - Part two of Approximate Delineation of the Paleozoic and Precambrian Geologic and Hydrologic Units
Figure 5.pdf (4.89MB) -Geologic Section A-A'
Figure 6.pdf (4.9MB) - Geologic Section B-B'
Figure 9.pdf (5.02MB) - Approximate Directions of Groundwater Movement, 1987
Figure 11.pdf (5.0MB) - Approximate Elevations of the Water Levels of the Lower Trinity, Marble Falls, Ellenburger-San Saba, and Hickory Aquifers in 1987, and Approximate Change in Water Levels from 1977 to 1987
Figure 12.pdf (5.07MB) - Approximate Elevations of the Water Levels of the Middle and Upper Trinity Aquifers and the Edwards Plateau Aquifer in 1987, and Approximate Change in Water Levels from 1977 to 1987
Figure 13.pdf (5.04MB) - Hydrographs of Water Levels inn Selected Observation Wells, Bandera County, Texas
Figure 14.pdf (5.07MB) - Hydrographs of Water Levels in Selected Observation Wells, Blanco County, Texas
Figure 15.pdf (4.88MB) - Hydrographs of Water Levels in Selected Observation Wells, Gillespie County, Texas
Figure 16.pdf (4.93MB) - Hydrographs of Water Levels in Selected Observation Wells, Hays and Travis Counties, Texas
Figure 17.pdf (5.02MB) - Hydrographs of Water Levels in Selected Observation Wells, Kendall County, Texas
Figure 18.pdf (4.92MB) - Hydrographs of Water Levels in Selected Observation Wells, Kerr County, Texas
Figure 19.pdf (4.9MB) - Sulfate, Chloride, and Dissolved-Solids Content in Water from Selected Wells and Springs
Figure 20.pdf (4.8MB) - Distribution of Detected Historical Nitrate Concentrations by Range in Concentration Categories for the Paleozoic Aquifers in Parts of Blanco and Gillespie Counties, Texas
Figure 21.pdf (5.07MB) - Distribution of Detected Historical Nitrate Concentrations by Range in Concentration Categories for the Lower Trinity, Upper Trinity and Edwards Plateau Aquifers
Figure 22.pdf (4.99MB) - Distribution of Detected Historical Nitrate Concentrations by Range in Concentration Categories for the Middle Trinity Aquifer
Figure 23.pdf (5.34MB) - Large Capacity Well Distribution and Annual Surface-Water and Groundwater Use, 1955-1986 for Selected Municipalities, Water Districts, and Water Supply Corporations