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Found 5 datasets matching "Chadron Formation".

Federal
Digitial map of geologic units forming the base of the principal aquifer and areas where the base of aquifer is not well defined, Elkhorn-Loup Model area, north-central Nebraska
- Organization: Department of the Interior
- Updated: 2020-11-17T00:00:00Z
The U.S. Geological Survey (USGS), in cooperation with the Lewis and Clark Natural Resources District (NRD), Lower Elkhorn NRD, Lower Loup NRD, Lower Platte North NRD, Lower Niobrara NRD, Middle...
- xml
- xml
Search relevance: 47.94 | Views last month: 0
Federal
Digital map of the test-hole and well data used to estimate the configuration of the base of the principal aquifer and the geologic units underlying the principal aquifer in the Elkhorn-Loup model area, north-central Nebraska
- Organization: Department of the Interior
- Updated: 2020-11-17T00:00:00Z
The U.S. Geological Survey (USGS), in cooperation with the Lewis and Clark Natural Resources District (NRD), Lower Elkhorn NRD, Lower Loup NRD, Lower Platte North NRD, Lower Niobrara NRD, Middle...
- xml
- xml
Search relevance: 47.71 | Views last month: 0
Federal
Digital map of the configuration of the base of the principal aquifer in the Elkhorn-Loup Model area, north-central Nebraska
- Organization: Department of the Interior
- Updated: 2020-11-17T00:00:00Z
The U.S. Geological Survey (USGS), in cooperation with the Lewis and Clark Natural Resources District (NRD), Lower Elkhorn NRD, Lower Loup NRD, Lower Platte North NRD, Lower Niobrara NRD, Middle...
- xml
- xml
Search relevance: 47.02 | Views last month: 4
Federal
Digital database of the previously published geologic map of the Scottsbluff 1° x 2° quadrangle, Nebraska and Colorado
- Organization: Department of the Interior
- Updated: 2022-08-24T00:00:00Z
This data release contains a digital compilation of geologic data from the Scottsbluff 1° x 2° quadrangle of western Nebraska and northeastern Colorado, a region predominantly characterized by...
- xml
- xml
Search relevance: 40.11 | Views last month: 2
Federal
Digital Geologic-GIS Map of the Western Portion of Badlands National Park, South Dakota (NPS, GRD, GRI, BADL, BALW digital map) adapted from a U.S. Geological Survey Miscellaneous Geologic Investigations Map by King and Raymond (1971)
- Organization: Department of the Interior
- Updated: 2023-06-29T00:00:00Z
The Digital Geologic-GIS Map of the Western Portion of Badlands National Park, South Dakota is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data...
- pdf
- pdf
- zip
- zip
- zip
- pdf
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Search relevance: 25.41 | Views last month: 0

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Digitial map of geologic units forming the base of the principal aquifer and areas where the base of aquifer is not well defined, Elkhorn-Loup Model area, north-central Nebraska

Digital map of the test-hole and well data used to estimate the configuration of the base of the principal aquifer and the geologic units underlying the principal aquifer in the Elkhorn-Loup model area, north-central Nebraska

Digital map of the configuration of the base of the principal aquifer in the Elkhorn-Loup Model area, north-central Nebraska

Digital database of the previously published geologic map of the Scottsbluff 1° x 2° quadrangle, Nebraska and Colorado

Digital Geologic-GIS Map of the Western Portion of Badlands National Park, South Dakota (NPS, GRD, GRI, BADL, BALW digital map) adapted from a U.S. Geological Survey Miscellaneous Geologic Investigations Map by King and Raymond (1971)