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#1 Federal

Potentiometric water-level altitude contours of Dixie Valley, west-central Nevada

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

This data set contains the potentiometric water-level altitude contours representing the 2009 potentiometric surface of the basin fill groundwater system of Dixie Valley, west-central Nevada.

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Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: June 09, 2026 at 11:15 PM

#2 Federal

Digitized Contours from Georeferenced Plate 1989 from "Louisiana ground-water map no. 3: Potentiometric surface, 1989, and water-level changes, 1980-89, of the Sparta aquifer in north-central Louisiana" (Smoot and Seanor, 1991)

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

The Sparta aquifer is the principal source of ground water in north-central Louisiana. In 1985, the aquifer was extensively pumped for public supply (25 Mgal/d) and industrial use (29 Mgal/d and 7...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 09:19 PM

#3 Federal

Study area boundary derived from 1:1,000,000-scale hydrographic areas and flow systems for the Great Basin carbonate and alluvial aquifer system of Nevada, Utah, and parts of adjacent states

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

This dataset contains the amalgamation of the hydrographic area (HA) boundaries and polygons for the GBCAAS study area. The study area consists of 165 HAs based on Great Basin HAs defined by the...

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Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: June 09, 2026 at 11:28 PM

#4 Federal

1:1,000,000-scale potentiometric contours and control points for the Great Basin carbonate and alluvial aquifer system of Nevada, Utah, and parts of adjacent states

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

This dataset was created in support of a U.S. Geological Survey (USGS) study focusing on groundwater resources in the Great Basin carbonate and alluvial aquifer system (GBCAAS). The GBCAAS is a...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 08:50 PM

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Potentiometric water-level altitude contours of Dixie Valley, west-central Nevada

Digitized Contours from Georeferenced Plate 1989 from "Louisiana ground-water map no. 3: Potentiometric surface, 1989, and water-level changes, 1980-89, of the Sparta aquifer in north-central Louisiana" (Smoot and Seanor, 1991)

Study area boundary derived from 1:1,000,000-scale hydrographic areas and flow systems for the Great Basin carbonate and alluvial aquifer system of Nevada, Utah, and parts of adjacent states

1:1,000,000-scale potentiometric contours and control points for the Great Basin carbonate and alluvial aquifer system of Nevada, Utah, and parts of adjacent states