@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/7be9b697-fe99-4406-90fe-2c058d2e54c4> a dcat:Dataset ;
    dct:description "U-Pb isotopic data from zircon measured using the SHRIMP-RG ion microprobe at Stanford University, CA. These data are used to calculate absolute ages of the samples from which the zircons were extracted. These samples are shown on the Poncha Pass map being submitted for publication (Minor et al.)" ;
    dct:identifier "USGS:5bc4f882e4b0fc368eba1b61" ;
    dct:issued "2025-11-22T21:36:15.376875"^^xsd:dateTime ;
    dct:modified "20200820"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-106.1472 38.3392, -106.1472 38.5714, -105.7736 38.5714, -105.7736 38.3392, -106.1472 38.3392))"^^gsp:wktLiteral ] ;
    dct:title "U-Pb SHRIMP zircon isotopic data for ages used on the Poncha Pass map" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Wayne R. Premo" ;
            vcard:hasEmail <mailto:wpremo@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/7be9b697-fe99-4406-90fe-2c058d2e54c4/resource/2b6b29fe-627f-4801-b506-c318319654e6>,
        <https://data.amerigeoss.org/dataset/7be9b697-fe99-4406-90fe-2c058d2e54c4/resource/a4325a68-bfd2-4bb1-9da0-52e2ebdd65ed> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "colorado",
        "geo",
        "geoss",
        "national",
        "north-america",
        "poncha-pass",
        "sangre-de-cristo-mountains",
        "shrimp",
        "u-pb-isotopes",
        "united-states",
        "usgs-5bc4f882e4b0fc368eba1b61",
        "zircon-ages" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/7be9b697-fe99-4406-90fe-2c058d2e54c4/resource/2b6b29fe-627f-4801-b506-c318319654e6> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-08-07T01:24:19.405263"^^xsd:dateTime ;
    dct:modified "2025-11-22T21:36:15.366949"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5bc4f882e4b0fc368eba1b61.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/7be9b697-fe99-4406-90fe-2c058d2e54c4/resource/a4325a68-bfd2-4bb1-9da0-52e2ebdd65ed> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-08-07T01:24:19.405269"^^xsd:dateTime ;
    dct:modified "2025-11-22T21:36:15.367367"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P94MWH4C> ;
    dcat:mediaType "application/http" .

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