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Groundwater Availability Model for the Edwards-Trinity (Plateau) and Pecos Valley Aquifers of Texas

Description: This report describes the study area, previous aquifer investigations, and hydrogeologic setting used to develop the Edwards Trinity and Pecos Valley aquifers conceptual models, and provides details on the study and suggestions for future model improvements.
Date: April 2009
Creator: Texas Water Development Board
Partner: UNT Libraries Government Documents Department

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

Description: "The purpose of this report is to document updates to this earlier model. We updated the model by adding the Lower Trinity Aquifer as another layer to the model, revising the spatial distribution of parameters, such as recharge and pumping, and calibrating the steady-state water level and river discharge conditions for 1980 and historical transient water level and discharge conditions for 1987 through 1997. The calibrated model can be used to predict future water level changes that may result from various projected pumping rates and/or changes in climatic conditions."
Date: June 2011
Creator: Jones, Ian C.; Anaya, Roberto & Wade, Shirley C.
Partner: UNT Libraries Government Documents Department

Groundwater Availability of the Trinity Aquifer, Hill Country Area, Texas: Numerical Simulations through 2050

Description: This report describes the construction and calibration of the numerical groundwater flow model and presents results of predictive simulations of water levels for the next 50 years based on projected demands from Regional Water Planning Groups.
Date: September 2000
Creator: Texas Water Development Board
Partner: UNT Libraries Government Documents Department