@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/2b093650-705f-492c-aa33-d952ebbb12c6> a dcat:Dataset ;
    dct:description "Fire can be a significant driver of permafrost change in boreal landscapes, altering the availability of soil carbon and nutrients that have important implications for future climate and ecological succession. However, not all landscapes are equally susceptible to fire-induced change. As fire frequency is expected to increase in the high latitudes, methods to understand the vulnerability and resilience of different landscapes to permafrost degradation are needed. Geophysical and other field observations reveal details of both near-surface (less than 1 m) and deeper (greater than 1 m) impacts of fire on permafrost along 14 transects that span burned-unburned boundaries in different landscape settings within interior Alaska. Downhole nuclear magnetic resonance (NMR) data are used to quantify in situ unfrozen water content in shallow auger holes." ;
    dct:identifier "USGS:583474e7e4b0070c0abfb36d" ;
    dct:issued "2025-11-20T16:01:34.562147"^^xsd:dateTime ;
    dct:modified "20200929"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-150.5549 64.3965, -150.5549 68.6421, -148.2970 68.6421, -148.2970 64.3965, -150.5549 64.3965))"^^gsp:wktLiteral ] ;
    dct:title "Borehole Nuclear Magnetic Resonance Inverted Models; Alaska, 2015" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Burke Minsley" ;
            vcard:hasEmail <mailto:bminsley@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/2b093650-705f-492c-aa33-d952ebbb12c6/resource/0df5f0f8-afdc-4e29-9718-9c994b3784b1>,
        <https://data.amerigeoss.org/dataset/2b093650-705f-492c-aa33-d952ebbb12c6/resource/43e10eb8-9ebc-4448-85a9-f5cee1b38446> ;
    dcat:keyword "active-layer-thickness",
        "alaska",
        "amerigeo",
        "amerigeoss",
        "borehole-nuclear-magnetic-resonance",
        "chatanika",
        "city-of-fairbanks",
        "ckan",
        "coldfoot",
        "disturbance",
        "environment",
        "fire",
        "fire-damage",
        "fires",
        "geo",
        "geology-geophysics-and-geochemistry-science-center",
        "geoscientificinformation",
        "geoss",
        "gggsc",
        "mineral-resources-program",
        "mrp",
        "national",
        "north-america",
        "organic-layer-thickness",
        "permafrost",
        "resistivity",
        "resistivity-profiling",
        "soil-moisture",
        "soils",
        "toolik-lake",
        "united-states",
        "usgs-583474e7e4b0070c0abfb36d",
        "vegetation" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/2b093650-705f-492c-aa33-d952ebbb12c6/resource/0df5f0f8-afdc-4e29-9718-9c994b3784b1> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-08-07T08:19:52.079019"^^xsd:dateTime ;
    dct:modified "2025-11-20T16:01:34.544483"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.583474e7e4b0070c0abfb36d.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/2b093650-705f-492c-aa33-d952ebbb12c6/resource/43e10eb8-9ebc-4448-85a9-f5cee1b38446> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-08-07T08:19:52.079025"^^xsd:dateTime ;
    dct:modified "2025-11-20T16:01:34.544926"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://dx.doi.org/10.5066/F7F18WTJ> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .