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    • Otolith microchemistry for quantifying contributions of tributaries to predators and prey fish in the Upper Mississippi River

    Metadata Updated: September 14, 2025

    Laser ablation inductively coupled mass spectrometry was used to quantify Strontium:Calcium of the core of each otolith and classified each fish to a natal origin (i.e., tributary or potential resident). Predator fishes of focus were Bowfin and Largemouth Bass from the Upper Mississippi River (Pools 4, 8, and 13). Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

    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.

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    Dates

    Metadata Created Date September 14, 2025
    Metadata Updated Date September 14, 2025

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 14, 2025
    Metadata Updated Date September 14, 2025
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/usgs-67ae125bd34e3f09c0e0efde
    Data Last Modified 2025-04-08T00:00:00Z
    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 4712cc2a-0f2b-4390-bbb0-d6f84015dbd6
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -90.4300, 42.1700, -90.2200, 42.2800
    Source Datajson Identifier True
    Source Hash 78329ccca606abcabc11eec58004f261bf62c54aec55d38046d8e26c13e21305
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -90.4300, 42.1700, -90.4300, 42.2800, -90.2200, 42.2800, -90.2200, 42.1700, -90.4300, 42.1700}

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