{
  "accessLevel": "public",
  "bureauCode": [
    "010:12"
  ],
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "Ryan McAleer",
    "hasEmail": "mailto:rmcaleer@usgs.gov"
  },
  "description": "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.",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "accessURL": "https://doi.org/10.5066/P9J7I9NW",
      "description": "Landing page for access to the data",
      "format": "XML",
      "mediaType": "application/http",
      "title": "Digital Data"
    },
    {
      "@type": "dcat:Distribution",
      "description": "The metadata original format",
      "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.60099c53d34e162231fb2265.xml",
      "format": "XML",
      "mediaType": "text/xml",
      "title": "Original Metadata"
    }
  ],
  "identifier": "http://datainventory.doi.gov/id/dataset/USGS_60099c53d34e162231fb2265",
  "keyword": [
    "40Ar/39Ar",
    "Claremont, New Hampshire",
    "FBGC",
    "Florence Bascom Geoscience Center",
    "NCGMP",
    "National Cooperative Geologic Mapping Program",
    "New Hampshire",
    "Petrochronology",
    "Reston Argon Geochronology Laboratory",
    "Reston Electron Microbeam Laboratory",
    "U.S. Geological Survey",
    "USGS",
    "USGS:60099c53d34e162231fb2265",
    "geochronology",
    "geoscientificInformation",
    "mass spectroscopy",
    "radiometric dating"
  ],
  "modified": "2021-01-21T00:00:00Z",
  "publisher": {
    "@type": "org:Organization",
    "name": "U.S. Geological Survey"
  },
  "spatial": "-72.4, 43.3, -72.2, 43.5",
  "theme": [
    "geospatial"
  ],
  "title": "Electron microprobe and 40Ar/39Ar isotopic data from west-central New Hampshire"
}