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#1 Federal

Carrizo-Wilcox aquifer datasets of the Hydrogeologic framework of the Red River alluvial aquifer and Carrizo-Wilcox aquifer in northwestern Louisiana

Organization: Department of the Interior
Dataset Last Updated: February 22, 2023 at 12:00 AM

This dataset includes isopach contours showing altitude of freshwater of the Carrizo-Wilcox aquifer, control points used to construct the freshwater isopach contours, isopach contours showing...

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Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 01, 2026 at 03:37 AM

#2 Federal

Surface and subsurface geologic data from previous USGS studies of the Gulf Coast region, south-central United States

Organization: Department of the Interior
Dataset Last Updated: April 18, 2023 at 12:00 AM

This dataset captures in digital form the results of previously published U.S. Geological Survey (USGS) Water Mission Area studies related to water resource assessment of Cenozoic strata and...

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Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: August 01, 2026 at 06:12 AM

#3 Federal

MODFLOW-2005 model used to evaluate water-management scenarios for the Mississippi Delta

Organization: Department of the Interior
Dataset Last Updated: November 17, 2020 at 12:00 AM

A three-dimensional groundwater flow model (MODFLOW-2005) of the Mississippi embayment, South-Central United States, was developed as part of a national project initiated by the U.S. Geological...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 05:37 AM

#4 Federal

Digital Data of Structural Contours from Previously Published USGS Mississippi Embayment Studies

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

This digital dataset is a result from the goal within the U.S. Geological Survey’s (USGS) National Cooperative Geologic Mapping Program to convert surficial data that were previously published in...

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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 04:43 AM

#5 Federal

Digital data from previous USGS hydrogeologic studies of the Gulf Coast region, south-central United States

Organization: Department of the Interior
Dataset Last Updated: March 08, 2023 at 12:00 AM

This dataset captures in digital form the results of previously published U.S. Geological Survey (USGS) Water Mission Area studies related to water resource assessment of Cenozoic strata and...

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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 03:52 AM

#6 Federal

MODFLOW-NWT models and calibration files for the Mississippi Alluvial Plain, USA

Organization: Department of the Interior
Dataset Last Updated: November 22, 2023 at 12:00 AM

The existing three-dimensional groundwater flow model (MODFLOW-2005) of the Mississippi Embayment Regional Aquifer system (MERAS), South-Central United States, was updated with: 1) higher stream...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 03:28 AM

#7 Federal

Digitized Contour from Georeferenced Plate 2005 from "Status of Water Levels and Selected Water-Quality Conditions in the Sparta-Memphis Aquifer in Arkansas and the Status of Water Levels in the Sparta Aquifer in Louisiana, Spring 2005" (Schrader and Jones, 2007; version 1.1, April 2021)

Organization: Department of the Interior
Dataset Last Updated: December 01, 2022 at 12:00 AM

The U.S. Geological Survey in cooperation with the Arkansas Natural Resources Commission, the Arkansas Geological Commission, and the Louisiana Department of Transportation and Development has...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:46 AM

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