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    • Altitude of the top of the lower Fort Union aquifer in the Williston structural basin

    Metadata Updated: October 30, 2025

    These data represent the altitude, in feet above North American Vertical Datum of 1988 (NAVD88), of the lower Fort Union aquifer in the Williston structural basin. The data are presented as ASCII text files that can be converted to continuous raster format.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date September 14, 2025
    Metadata Updated Date October 30, 2025

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 14, 2025
    Metadata Updated Date October 30, 2025
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/usgs-f8dcbb3b-a0bd-47d6-879f-b3f8c1f61a4c
    Data Last Modified 2020-11-17T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:12
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/usgs-data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 0e31f4f9-caf4-49b6-a4d6-680053f2271e
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -129.669401101, 82.139957085, -81.335796562, 86.28568211
    Source Datajson Identifier True
    Source Hash b5f02fd7d7d38877e720239d650722ef3f367c3c58d82576b818a489dd0abbb0
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -129.669401101, 82.139957085, -129.669401101, 86.28568211, -81.335796562, 86.28568211, -81.335796562, 82.139957085, -129.669401101, 82.139957085}

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