• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-01-01T00:00:00.000+00:00

These data provide an accurate high-resolution shoreline compiled from imagery of Chesapeake Bay, Pungoteague Creek to Church Neck, VA . This vector shoreline data is based on an office...

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• Organization: Department of the Interior
• Updated: 2022-08-24T00:00:00Z

This data release is a geochemical data set from the reanalysis of 23 rock and 85 sediment samples collected between 1966 and 1970 by the U.S. Geological Survey (USGS) for a series of studies...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-04-26T00:00:00.000+00:00

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...

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• Organization: Department of the Interior
• Updated: 2020-11-09T00:00:00Z

Hydrologic reconnaissance of Mineral Creek near Silverton, Colo., was conducted from June 25-27, 2020. Both banks of Mineral Creek and the adjacent hillsides were walked, starting near the ghost...

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• Organization: Department of the Interior
• Updated: 2022-08-30T00:00:00Z

This is a geochemical data set from the reanalysis of 44 rock samples collected between 1966 and 1970, and 107 sediment samples collected in 1966 and 1967. These samples were collected by the U.S....

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Physical and chemical changes affect the biota within urban streams at varying scales ranging from individual organisms to populations and communities creating complex interactions that present...

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• Organization: Department of the Interior
• Updated: 2022-06-21T00:00:00Z

This U.S. Geological Survey (USGS) data release (ver. 1.2, April 2022) contains a set of previously unpublished geochemical data from project studies of primitive areas in central Idaho, including...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2014-05-07T00:00:00.000+00:00

The Phytoplankton Monitoring Network (PMN) is a part of the National Centers for Coastal Ocean Science (NCCOS). The PMN was created as an outreach program to connect volunteers and professional...

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• Organization: Department of the Interior
• Updated: 2023-03-28T00:00:00Z

The geodatabase for the Charlotte 1 degree × 2 degrees quadrangle by Goldsmith and others (1988) was compiled in the Geologic Map Schema (GeMS). The geologic map extends across four lithotectonic...

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• Organization: Department of the Interior
• Updated: 2026-01-20T00:00:00Z

National Park Service Unit tract polygons

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• Organization: Department of the Interior
• Updated: 2026-02-05T00:00:00Z

National Park Service unit points.

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• Organization: Federal Geographic Data Committee
• Updated: 2019-09-30

National Park Service unit boundaries.

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