@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/345579b5-a00d-4d6d-a6ec-2ebee028ed6f> a dcat:Dataset ;
    dct:description "Apatite (Ca5(PO4)3(Cl/F/OH)) and rutile (TiO2) samples were collected by the U.S. Geological Survey (USGS) from the iron oxide-apatite-rare earth element (IOA-REE) and iron oxide-copper-gold (IOCG) deposits hosted by the Mesoproterozoic, St. Francois Mountains terrane, southeast Missouri. Samples were prepared and analyzed for direct age dating on a laser ablation inductively coupled plasma mass spectrometer (LA-ICP-MS) system at the USGS in Denver, Colorado from May 2016 to June 2019." ;
    dct:identifier "USGS:5fd7a280d34e30b9123cb492" ;
    dct:issued "2025-11-20T22:07:49.903771"^^xsd:dateTime ;
    dct:modified "20210722"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-91.4167 37.6192, -91.4167 38.2645, -90.6334 38.2645, -90.6334 37.6192, -91.4167 37.6192))"^^gsp:wktLiteral ] ;
    dct:title "In situ U-Pb dating of apatite and rutile from St. Francois Mountains IOA and IOCG deposits, southeast Missouri" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Richard J Moscati" ;
            vcard:hasEmail <mailto:rmoscati@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/345579b5-a00d-4d6d-a6ec-2ebee028ed6f/resource/1c1ff6a8-5cab-4825-aba2-ea3134833e8a>,
        <https://data.amerigeoss.org/dataset/345579b5-a00d-4d6d-a6ec-2ebee028ed6f/resource/768d87de-21b3-49be-9bd7-7d7c63e6f3d1> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "apatite",
        "boss-bixby",
        "bourbon",
        "ckan",
        "crawford-county",
        "dent-county",
        "franklin-county",
        "geo",
        "geochronology",
        "geology-geophysics-and-geochemistry-science-center",
        "geoscientificinformation",
        "geoss",
        "gggsc",
        "iron-county",
        "kratz-spring",
        "la-icp-ms",
        "laser-ablation-inductively-coupled-plasma-mass-spectrometer",
        "lead",
        "mineral-deposits",
        "mineral-resources-program",
        "mrp",
        "national",
        "north-america",
        "pea-ridge",
        "pilot-knob",
        "rutile",
        "saint-francois-county",
        "thorium",
        "u-pb",
        "u-s-geological-survey",
        "united-states",
        "uranium",
        "uranium-lead-analysis",
        "usgs",
        "usgs-5fd7a280d34e30b9123cb492",
        "washington-county" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/345579b5-a00d-4d6d-a6ec-2ebee028ed6f/resource/1c1ff6a8-5cab-4825-aba2-ea3134833e8a> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-08-06T20:23:41.529149"^^xsd:dateTime ;
    dct:modified "2025-11-20T22:07:49.885031"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9EEV8E7> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/345579b5-a00d-4d6d-a6ec-2ebee028ed6f/resource/768d87de-21b3-49be-9bd7-7d7c63e6f3d1> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-08-06T20:23:41.529143"^^xsd:dateTime ;
    dct:modified "2025-11-20T22:07:49.884601"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5fd7a280d34e30b9123cb492.xml> ;
    dcat:mediaType "text/xml" .

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