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    • Airborne geophysical survey: Hoover-Walker Lake, California Survey parts 1, 2, and 3 of 3

    Metadata Updated: January 22, 2026

    Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude, longitude, altitude, and magnetic-field values.

    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 11, 2026
    Metadata Updated Date January 22, 2026

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 11, 2026
    Metadata Updated Date January 22, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_c9a885d0-2129-42c1-8304-1d92fc4fe2ab
    Data Last Modified 2020-11-10T00:00:00Z
    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 20260122105123
    Harvest Object Id 9a8e06cb-d7d8-4777-b156-d003449b4ca9
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": -120.00, 37.93, -120.00, 38.82, -118.83, 38.82, -118.83, 37.93, -120.00, 37.93}
    Source Datajson Identifier True
    Source Hash ba1734e4c5d2b6f0e509c002f0eab94c40832cafcd64080ae3f0797b8e1f2c4a
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -120.00, 37.93, -120.00, 38.82, -118.83, 38.82, -118.83, 37.93, -120.00, 37.93}

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