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    • anomaly salt

    Metadata Updated: November 20, 2024

    Since 1998, geoscientists at the Bureau of Ocean Energy Management (BOEM) have identified and mapped over 31,000 water bottom (seafloor) acoustic amplitude anomalies in the deep water northern Gulf of Mexico (GOM) using 3-D time-migrated seismic surveys. The purpose of this mapping program is to understand the distribution of natural hydrocarbon seeps and related benthic fauna (chemosynthetic and coral communities) in the GOM, and to characterize other seafloor features related to the geological framework of the seafloor. These areas show anomalously high or low acoustic amplitude response relative to typical background, with most areas having overlapping seismic coverage by two or more surveys. These results cover over 230,000 square kilometers of seismic data interpretation. See BOEM website for more detailed information, https://www.boem.gov/Oil-and-Gas-Energy-Program/Mapping-and-Data/Map-Gallery/Seismic-Water-Bottom-Anomalies-Map-Gallery.aspx

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Downloads & Resources

    Dates

    Metadata Created Date June 4, 2024
    Metadata Updated Date November 20, 2024

    Metadata Source

    Harvested from DOI EDI

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 4, 2024
    Metadata Updated Date November 20, 2024
    Publisher Bureau of Ocean Energy Management
    Maintainer
    @Id http://datainventory.doi.gov/id/dataset/60073befd10016a57360b3f019189db0
    Identifier https://www.arcgis.com/home/item.html?id=e0efcc1fdb8f4936891ce8d8d82000aa&sublayer=6
    Data First Published 2024-03-07T09:17:35Z
    Data Last Modified 2024-03-22T15:09:18.042Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:06
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://datainventory.doi.gov/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 22619231-3186-4248-867b-cd2c547e5fad
    Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
    Harvest Source Title DOI EDI
    Homepage URL https://boem-metaport-boem.hub.arcgis.com/datasets/BOEM::anomaly-salt-1
    License https://www.usa.gov/publicdomain/label/1.0/
    Metadata Type geospatial
    Old Spatial -96.3105,25.8358,-89.988,27.9408
    Program Code 010:000
    Publisher Hierarchy White House > U.S. Department of the Interior > Bureau of Ocean Energy Management
    Source Datajson Identifier True
    Source Hash a0c553e05e9de6291d3c5b0f157eaf32578e5bf955d903c77f15927bdd68e05c
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -96.3105, 25.8358, -96.3105, 27.9408, -89.988, 27.9408, -89.988, 25.8358, -96.3105, 25.8358}

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