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    • Electron microprobe and 40Ar/39Ar isotopic data from west-central New Hampshire

    Metadata Updated: July 6, 2024

    This dataset accompanies planned publication 'Unmixing multiple metamorphic muscovite age populations with powder X-ran diffraction and 40Ar/39Ar analysis'. The 40Ar/39Ar and electron microprobe data are from samples adjacent to a lower greenschist facies shear zone in western New Hampshire. The geochronology coupled with the electron microprobe data provide a petrochronologic framework for the rocks studied in the manuscript. Samples collection was supervised by Ryan McAleer, Gregory Walsh, and Peter Valley of the USGS.

    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 June 1, 2023
    Metadata Updated Date July 6, 2024

    Metadata Source

    Harvested from DOI EDI

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 1, 2023
    Metadata Updated Date July 6, 2024
    Publisher U.S. Geological Survey
    Maintainer
    @Id http://datainventory.doi.gov/id/dataset/c1b8f7fbb5055e3000680ebded685a46
    Identifier USGS:60099c53d34e162231fb2265
    Data Last Modified 20210121
    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://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 e33cc090-8232-4a99-ad6b-39c639bf30e3
    Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
    Harvest Source Title DOI EDI
    Metadata Type geospatial
    Old Spatial -72.4,43.3,-72.2,43.5
    Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
    Source Datajson Identifier True
    Source Hash e084d2f523f7d0b749b445fe17016a91082aa2ecc68f8b6f43d95108513f67e2
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -72.4, 43.3, -72.4, 43.5, -72.2, 43.5, -72.2, 43.3, -72.4, 43.3}

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