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    • Lithologic Logs in the Glaciated Conterminous United States

    Metadata Updated: January 20, 2026

    The Lithologic Logs dataset includes state well records, and the well logs were standardized so that the lithologic information used a consistent terminology by Bayless and others (2017). The dataset contains 1,565,051 records, of which 746,568 are for wells that are used for withdrawing water.

    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 January 12, 2026
    Metadata Updated Date January 20, 2026

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 12, 2026
    Metadata Updated Date January 20, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_5a42bca3e4b0d05ee8bbf628
    Data Last Modified 2020-08-14T00:00:00Z
    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
    Datagov Dedupe Retained 20260120012310
    Harvest Object Id 6bb74a61-2b1a-420d-a25e-3e853680ba66
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": -124.969069883, 35.090811167, -124.969069883, 50.932504994, -65.343237884, 50.932504994, -65.343237884, 35.090811167, -124.969069883, 35.090811167}
    Source Datajson Identifier True
    Source Hash 4b6a7f6e67ab3b992e54d4f5dcbf3f20c55fc69e5bb01626f8760cbf3e545421
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -124.969069883, 35.090811167, -124.969069883, 50.932504994, -65.343237884, 50.932504994, -65.343237884, 35.090811167, -124.969069883, 35.090811167}

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