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    • Continuous marine seismic-reflection surveys and derived depth-to-bedrock point data from the East River, New York City, New York

    Metadata Updated: January 6, 2026

    This data release contains data from five seismic-reflection surveys in New York’s East River between Governors Island and the Queensboro Bridge. Data are provided in the original proprietary data format, a SEGy data exchange format, and as a shape file of locations and depths to bedrock. Depths to bedrock were derived from the seismic signal travel time and an assumed speed of sound of 5,000 feet/second.

    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 6, 2026
    Metadata Updated Date January 6, 2026

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 6, 2026
    Metadata Updated Date January 6, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_636bfbe2d34ed907bf6abaa9
    Data Last Modified 2023-05-25T00:00:00Z
    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 657695c0-fb70-4019-9d4a-2362cbc9b211
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -74.01100, 40.68830, -73.95370, 40.75470
    Source Datajson Identifier True
    Source Hash c3c70a4935b7fb4e074da7be27fabfccddf5e7736f143cae94a26fe5662bc70c
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -74.01100, 40.68830, -74.01100, 40.75470, -73.95370, 40.75470, -73.95370, 40.68830, -74.01100, 40.68830}

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