{
    "tag": 17726,
    "title": "USGS T-3 Original Thermal Gradient, Thermal Conductivity, and Heat Flow Data from T-3 Ice Island, 1963-73",
    "pubdate": "2019",
    "sername": null,
    "series_name": null,
    "issue": "DOI:10.5066\/P97EPU2F",
    "publish": null,
    "publisher_name": null,
    "onlink": "https:\/\/cmgds.marine.usgs.gov\/catalog\/whcmsc\/SB_data_release\/DR_P97EPU2F\/T3_originalheatflow.faq.html",
    "format": null,
    "email": null,
    "descript": "The T-3 (Fletcher's) Ice Island in the Arctic Ocean was the site of a scientific research station re-established by the Naval Arctic Research Laboratory starting in 1962. Starting in 1963, the USGS acquired marine heat flow data and coincident sediment cores at sites in Canada Basin, Nautilus Basin, Mendeleev Ridge, and Alpha Ridge as the ice island drifted in the Amerasian Basin. At least 584 heat flow penetrations were attempted, and data were reported at 356 of these. This dataset is the digital version of the original data table from Lachenbruch and others (2019; see cross-reference), retaining the original non-SI units for thermal conductivity and heat flow.",
    "lang": null,
    "journal": null,
    "pwid": null,
    "originator": [
        {
            "name": "Ruppel, Carolyn D.",
            "role": "Author"
        },
        {
            "name": "Hutchinson, Deborah R.",
            "role": "Author"
        },
        {
            "name": "Lachenbruch, Arthur H.",
            "role": "Author"
        },
        {
            "name": "Hall, John K.",
            "role": "Author"
        }
    ],
    "index_term": [
        {
            "thcode": 2,
            "code": "1359",
            "name": "field monitoring stations",
            "scope": "Locations where USGS scientists or their collaborators make measurements of natural phenomena."
        },
        {
            "thcode": 2,
            "code": "534",
            "name": "heat flow (earth)",
            "scope": "Energy transferred by a difference in temperature through the surface of the earth."
        },
        {
            "thcode": 2,
            "code": "706",
            "name": "marine geology",
            "scope": "Branch of geology concerned with the composition, geologic history, and earth processes of the ocean floor and the continental margin."
        },
        {
            "thcode": 2,
            "code": "2078",
            "name": "navigational data",
            "scope": "Geospatial data indicating the locations of instruments, vessels, aircraft, or other vehicles used to collect scientific observations.  These data include horizontal coordinates in sequence, and may include time or vertical position."
        },
        {
            "thcode": 15,
            "code": "008",
            "name": "geoscientificInformation",
            "scope": "Information pertaining to earth sciences, for example geophysical features and processes, geology, minerals, sciences dealing with the composition, structure and origin of the earth's rocks, risks of earthquakes, volcanic activity, landslides, gravity information, soils, permafrost, hydrogeology, groundwater, erosion"
        },
        {
            "thcode": 15,
            "code": "013",
            "name": "location",
            "scope": "Positional information and services, for example addresses, geodetic networks, geodetic control points, postal zones and services, place names, geographic names"
        },
        {
            "thcode": 15,
            "code": "014",
            "name": "oceans",
            "scope": "Features and characteristics of salt water bodies (excluding inland waters), for example tides, tidal waves, coastal information, reefs, maritime, outer continental shelf submerged lands, shoreline"
        }
    ],
    "place_term": [
        {
            "thcode": 1,
            "code": "fOC10",
            "name": "Arctic",
            "scope": "ocean or sea",
            "pname": "Oceans"
        }
    ],
    "image": [
        {
            "name": "https:\/\/www.sciencebase.gov\/catalog\/file\/get\/5d10eb5be4b0941bde550217?name=T3heatflowgraphic.jpg",
            "description": "Locations of heat flow data stations in this dataset are shown as white circles.  The background bathymetry is from: Jakobsson, M. and others (2012), The International Bathymetric Chart of the Arctic Ocean (IBCAO) Version 3.0, Geophys. Res. Lett., 39, L12609, doi:10.1029\/2012GL052219."
        }
    ],
    "fan": [
        "1963-001-FA"
    ]
}