4 datasets found
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Federal
Estimated Annual Recharge to the Edwards Aquifer in the San Antonio Area, by Stream Basin or Ungaged Area, 1934–2024
Department of the Interior —
The Edwards aquifer in south-central Texas is one of the most permeable and productive aquifers in the United States and is the major source of public water supply... -
Federal
Digital Geologic Map of Amistad National Recreation Area and Vicinity, Texas and Mexico (NPS, GRD, GRI, AMIS, AMIS digital map)
Department of the Interior —
The Digital Geologic Map of Amistad National Recreation Area and Vicinity, Texas and Mexico is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR)... -
Federal
Water-Quality Data Characterizing the San Antonio Segment of the Edwards Aquifer With an Emphasis on Processes Influencing Nutrient and Pesticide Concentrations and Factors Affecting Aquifer Vulnerability, 2010-2016
Department of the Interior —
This data release documents water-quality data collected from April 2010 through December 2016 by the U.S. Geological Survey in cooperation with the San Antonio Water... -
Federal
Digital Geologic Map of the Carta Valley Fault Zone Area, Texas (NPS, GRD, GRI, AMIS, CAVA digital map)
Department of the Interior —
The Digital Geologic Map of the Carta Valley Fault Zone Area, Texas is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two ancillary GIS...
4 datasets found