{
    "identifier": "noaa-tree-20024",
    "accessLevel": "public",
    "contactPoint": {
        "@type": "vcard:Contact",
        "fn": "Your contact point",
        "hasEmail": "mailto:[email protected]"
    },
    "programCode": [
        "010:000"
    ],
    "landingPage": "",
    "title": "NOAA\/WDS Paleoclimatology - Southwest Alaska Tree Ring Stable Isotope Data",
    "description": "This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Tree Ring. The data include parameters of tree ring with a geographic location of Alaska, United States Of America. The time period coverage is from 0 to -61 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.",
    "language": "",
    "distribution": [
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/json",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/noaa-tree-20024"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "text\/html",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/noaa-tree-20024\/html"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/xml",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/noaa-tree-20024\/xml"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/octet-stream",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/pub\/data\/paleo\/webimages\/pc-default-tree.png"
        }
    ],
    "bureauCode": [
        "010:04"
    ],
    "modified": "2025-11-15T05:16:18.538Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "keyword": [
        "Earth Science > Climate Indicators > Paleoclimate Indicators > Biological Records > Tree Rings",
        "Earth Science > Paleoclimate > Land Records > Tree Rings",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree ring",
        "earth science > paleoclimate > tree-ring > oxygen isotopes",
        "earth science > paleoclimate > tree-ring > carbon isotopes",
        "PCGL",
        "Picea glauca (Moench) Voss",
        "white spruce",
        "What: delta 13C; Material: alpha cellulose",
        "What: sample identification; Material: null",
        "What: delta 13C; Material: alpha cellulose",
        "What: delta 18O; Material: alpha cellulose",
        "What: delta 18O; Material: alpha cellulose",
        "What: sample identification; Material: null",
        "What: age; Material: null",
        "What: delta 18O; Material: alpha cellulose",
        "What: delta 13C; Material: alpha cellulose",
        "What: sample identification; Material: null",
        "What: sample identification; Material: null",
        "What: tree ring standardized growth index; Material: null",
        "What: delta 18O; Material: alpha cellulose",
        "What: delta 13C; Material: alpha cellulose",
        "Continent > North America > United States Of America > Alaska > Bufflehead Road > LATITUDE 60.8067 > LONGITUDE -150.84",
        "Continent > North America > United States Of America > Alaska > Valley of 10,000 Smokes > LATITUDE 58.3759 > LONGITUDE -155.3842",
        "Continent > North America > United States Of America > Alaska > Pedro Bay > LATITUDE 59.7953 > LONGITUDE -154.0987",
        "Continent > North America > United States Of America > Alaska > Currant Creek > LATITUDE 60.3097 > LONGITUDE -153.9422",
        "DOC\/NOAA\/NESDIS\/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce",
        "geoscientificInformation"
    ]
}