{
  "accessLevel": "public",
  "bureauCode": [
    "010:12"
  ],
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "Jessica A. Jacobs",
    "hasEmail": "mailto:jajacobs@usgs.gov"
  },
  "description": "This data release contains new, 40–70-year long subannual strontium-to-calcium ratio (Sr/Ca) records and linear extension measurements from five mid-to-late Holocene, Orbicella faveolata corals from the Dry Tortugas National Park (DT) and Marquesas Keys (MK), Florida (FL). U.S. Geological Survey (USGS) researchers used these Sr/Ca data to calculate sea-surface temperature (SST) using the Sr/Ca-SST equation from Flannery and others (2018). The data release also provides and stable oxygen isotope snapshots from two of the mid-Holocene corals. These data provide a proof-of-concept for the value coral-based paleoclimate records in the subtropical western Atlantic during the Holocene. Detailed information regarding data collection and processing methods can be found in Jacobs and others (2025).",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "accessURL": "https://doi.org/10.5066/P1TCYNHY",
      "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.2a7b62ec-14b9-4182-933f-938a77689ce1.xml",
      "format": "XML",
      "mediaType": "text/xml",
      "title": "Original Metadata"
    }
  ],
  "identifier": "http://datainventory.doi.gov/id/dataset/USGS_2a7b62ec-14b9-4182-933f-938a77689ce1",
  "keyword": [
    "Dry Tortugas",
    "Florida Keys",
    "Holocene",
    "Sr/Ca",
    "Stable oxygen isotopes",
    "State of Florida",
    "Strontium/Calcium",
    "USGS:2a7b62ec-14b9-4182-933f-938a77689ce1",
    "biota",
    "coelenterates",
    "geochemistry",
    "marine geology",
    "oceans",
    "paleoclimate",
    "reef ecosystems",
    "sclerochronology",
    "sea-surface temperature"
  ],
  "modified": "2025-01-31T00:00:00Z",
  "publisher": {
    "@type": "org:Organization",
    "name": "U.S. Geological Survey"
  },
  "spatial": "-82.9700, 24.5400, -82.4166, 24.7200",
  "theme": [
    "geospatial"
  ],
  "title": "Sr/Ca, oxygen isotope, and linear extension data for five Holocene Orbicella faveolata corals from Dry Tortugas and Marquesas Keys, Florida, USA"
}