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#1 Federal

Geospatial Dataset for the Geologic Framework, Hydrostratigraphy, and Ichnology of the Blanco, Payton, and Rough Hollow 7.5-Minute Quadrangles, Blanco, Comal, Hays, and Kendall Counties, Texas, at 1:24,000 Scale

Organization: Department of the Interior
Dataset Last Updated: October 14, 2026 at 12:00 AM

The karstic Edwards and Trinity aquifers are classified as major sources of water in south-central Texas by the Texas Water Development Board, and both are classified as major aquifers by the...

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Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: October 17, 2026 at 06:21 AM

#2 Federal

Data Release for Bedrock Geology and Hydrostratigraphy of the Edwards and Trinity Aquifers within the Driftwood and Wimberley 7.5-Minute Quadrangles, Hays and Comal Counties, Texas at 1:24,000 scale

Organization: Department of the Interior
Dataset Last Updated: August 20, 2020 at 12:00 AM

The Edwards and Trinity aquifers are major sources of water in south-central Texas and are both classified as major aquifers by the State of Texas. The population in Hays and Comal Counties is...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 09:31 PM

#3 Federal

Geospatial Dataset of the Geologic Framework and Hydrostratigraphy of the Edwards and Trinity Aquifers within Hays County, Texas at 1:24,000 scale

Organization: Department of the Interior
Dataset Last Updated: August 27, 2020 at 12:00 AM

The Texas Water Development Board classifies the karstic Edwards and Trinity aquifers as major sources of water in south-central Texas. To effectively manage the water resources in the area,...

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Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 08:46 PM

#4 Federal

Geospatial dataset for the geologic framework and hydrostratigraphy of the Edwards and Trinity aquifers within Hays County, Texas, at 1:24,000 scale

Organization: Department of the Interior
Dataset Last Updated: July 09, 2025 at 12:00 AM

The karstic Edwards and Trinity aquifers are classified as major sources of water in south-central Texas by the Texas Water Development Board, and both are classified as major aquifers by the...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:07 PM

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Geospatial Dataset for the Geologic Framework, Hydrostratigraphy, and Ichnology of the Blanco, Payton, and Rough Hollow 7.5-Minute Quadrangles, Blanco, Comal, Hays, and Kendall Counties, Texas, at 1:24,000 Scale

Data Release for Bedrock Geology and Hydrostratigraphy of the Edwards and Trinity Aquifers within the Driftwood and Wimberley 7.5-Minute Quadrangles, Hays and Comal Counties, Texas at 1:24,000 scale

Geospatial Dataset of the Geologic Framework and Hydrostratigraphy of the Edwards and Trinity Aquifers within Hays County, Texas at 1:24,000 scale

Geospatial dataset for the geologic framework and hydrostratigraphy of the Edwards and Trinity aquifers within Hays County, Texas, at 1:24,000 scale