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Ground Water Resources of the Carrizo Aquifer in the Winter Garden Area of Texas: Volume 2. Records of Wells; Water Levels in Wells; Chemical Analyses of Water; and Well Location Maps

Description: "This report … contains supporting basic data including well location maps, records of 3,214 water wells, records of water levels in 474 wells, and chemical analyses of water samples from 1,553 wells" (p. 1).
Date: April 1977
Creator: Marquardt, Glenn & Rodriguez, Eulogio, Jr.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Groundwater Availability Model: Hill Country Portion of the Trinity Aquifer of Texas

Description: This report describes updates to the earlier developed groundwater availability model for the Hill Country portion of the Trinity Aquifer System, "by (1) adding the Lower Trinity Aquifer as another layer to the model, (2) revising the spatial distribution of parameters, such as recharge and pumping, and (3) calibrating the steady-state water level and river discharge conditions for 1980 and historical transient water level and discharge conditions for 1987 through 1997" (p. 1).
Date: June 2011
Creator: Jones, Ian C.; Anaya, Roberto & Wade, Shirley C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Ground-Water Resources of Limestone County, Texas

Description: Report on the ground-water resources of Limestone County, Texas published by the Texas Water Development Board. Includes information on the climate and topography of the area, geology as relating to groundwater, groundwater hydrology, quality of groundwater, availability of groundwater, and scientific tables and figures.
Date: July 1987
Creator: Rettman, P. L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Ground Water Conditions in Texas, 1980-1985

Description: The report describes the conditions of groundwater in Texas, particularly related to issues of overdraft and quality degradation, and "is intended to present information on the ground-water condition of the State's aquifers and thereby aid local and regional water users in operating their systems and planning to meet future water needs" (p. 1)
Date: October 1988
Creator: Texas Water Development Board. Ground-Water Unit.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Reconnaissance of the Oxygen Balance and the Variation of Selected Nutrients in the San Antonio River During Low Flow

Description: Report on the results of a water-quality evaluation of the San Antonio River "to describe the progress of waste assimilation, to delineate the critical reach of the river (the reach in which the minimum dissolved-oxygen concentration occurs), and to determine the concentrations of selected nutrients in the river during the low-flow period June 16-19, 1969" (p. 1).
Date: February 1972
Creator: Rawson, Jack
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Evaluation of Ground-Water Resources in Parts of Loving, Pecos, Reeves, Ward and Winkler Counties, Texas

Description: From Purpose: "This study in the area of Loving, Pecos, Reeves, Ward, and Winkler Counties was conducted to address the problems of overdraft and quality deterioration with respect to the Cenozoic Pecos Alluvium aquifer (previously referred to as the Cenozoic Alluvium aquifer), which is the primary aquifer in the area. A discussion of underlying aquifers is also included" (p. 1).
Date: January 1990
Creator: Ashworth, John B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Records of Wells, Drillers' Logs, Water-Level Measurements and, Chemical Analyses of Ground Water in Harris and Galveston Counties, Texas, 1980-84

Description: This report presents the results of the hydrologic data collection on new large-capacity and other selected wells, including well location and completion data, drillers' logs of the strata penetrated, water levels, and chemical quality of the produced water.
Date: December 1988
Creator: Williams, James F., III; Coplin, L. S.; Ranzau, C. E., Jr.; Lind, W. B.; Bonnet, C. W. & Locke, Glenn L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Ground Water Resources of Part of Central Texas With Emphasis on the Antlers and Travis Peak Formations: Volume 2

Description: "This report … contains basic data on the occurrence and availability of ground water including well location maps, records of wells, drillers' logs, water levels in wells, and chemical analyses of water" (p. iii).
Date: January 1976
Creator: Klemt, William B.; Perkins, Robert D. & Alvarez, Henry J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Reconnaissance of the Chemical Quality of Surface Waters of the Nueces River Basin, Texas

Description: Report on a survey of minerals and other chemicals, "to present available chemical-quality data and interpretations that will aid in the proper development, management, and use of the surface-water resources of the Nueces River basin. In the study, the following factors were considered: the nature and concentrations of mineral constituents in solution; the geologic hydrologic, and cultural influences that determine the water quality; and the suitability of the water for domestic supply, indust… more
Date: September 1971
Creator: Kunze, H. L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Compilation of Results of Aquifer Tests in Texas

Description: "The mission of the Texas Water Development Board's (TWDB) Groundwater Resources Division is to collect, interpret, and provide accurate, objective information on the groundwater resources of Texas. In support of this mission, the TWDB has undertaken a long-term process of mapping and characterizing the aquifers of Texas."
Date: April 2012
Creator: Wuerch, David Robert & Christian, Brent
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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