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    • Reprocessed multichannel seismic reflection data acquired offshore Southern California during USGS field activity L-4-90-SC

    Metadata Updated: September 15, 2025

    Multichannel seismic (MCS) data were collected by the U.S. Geological Survey (USGS) in 1990 in the California Continental Borderland (USGS field activity L490SC). In 2021 these data were reprocessed to improve accuracy and resolvability of geologic structures and fault systems of California’s continental margin.

    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 13, 2025
    Metadata Updated Date September 15, 2025

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 13, 2025
    Metadata Updated Date September 15, 2025
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/usgs-dcb63f18-fef7-44af-8e36-da9b6b195c45
    Data Last Modified 2023-08-09T00:00:00Z
    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 880e52c6-0144-465f-8b81-eb026c67d6b5
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -121.090570, 35.321160, -117.387666, 31.190785
    Source Datajson Identifier True
    Source Hash 7137d0c8560fdf18e6f44c3d72e778770915a7b65fa18dd77b126df29a6ff89a
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -121.090570, 35.321160, -121.090570, 31.190785, -117.387666, 31.190785, -117.387666, 35.321160, -121.090570, 35.321160}

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