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    • Sediment Data from the Kennebec/Androscoggin River System (LARSEN02 shapefile)

    Metadata Updated: January 22, 2026

    The data in this layer are from an unpublished report produced by the Bigelow Laboratory. The source project was conducted primarily to examine contaminant distributions, but also produced sediment textural data. The data presented in this layer were not part of the Gulf of Maine Contaminated Sediments Database.

    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 22, 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 22, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_cd09a3cd-0ded-43bd-a22d-18e8139cf57e
    Data Last Modified 2021-11-16T00:00:00Z
    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 81128a32-a50e-4c92-8560-dd0debc9535c
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": -69.931040, 43.790260, -69.931040, 44.271630, -69.725760, 44.271630, -69.725760, 43.790260, -69.931040, 43.790260}
    Source Datajson Identifier True
    Source Hash 240138155cc7eb7147579390e58523dc7955a86853eed328f573bd02d257a56c
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -69.931040, 43.790260, -69.931040, 44.271630, -69.725760, 44.271630, -69.725760, 43.790260, -69.931040, 43.790260}

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