@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/4e7a020d-f930-4e43-9527-ac4797fe4aca> a dcat:Dataset ;
    dct:description "This data file represents a compilation of existing water-quality data associated with abandoned underground coal mine aquifers in West Virginia. The first two lines of this file should be used for header information. Its intended use is as a reconnaissance tool for the purpose of directing future studies focusing on underground mine-pools. Data incorporated into this spreadsheet were obtained from multiple sources including government and academic institutions. Water-quality samples were collected from 7/13/1973 through 9/7/2016 by independent studies using multiple methods. This project identified spatially extensive data that could be attributed to abandoned underground-coal-mine aquifers throughout West Virginia and includes 770 samples from 294 sites originating from multiple coal seams." ;
    dct:identifier "USGS:59c9463ee4b017cf313f0f82" ;
    dct:issued "2025-11-21T14:33:52.323513"^^xsd:dateTime ;
    dct:modified "20200827"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-82.6449 37.2013, -82.6449 40.6401, -77.7179 40.6401, -77.7179 37.2013, -82.6449 37.2013))"^^gsp:wktLiteral ] ;
    dct:title "Groundwater-Quality Sample Data for Abandoned Underground Coal Mine Aquifers in West Virginia, 1973 through 2016" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Mitchell McAdoo" ;
            vcard:hasEmail <mailto:mmcadoo@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/4e7a020d-f930-4e43-9527-ac4797fe4aca/resource/8ab66485-9968-4660-8541-8e40baf565e8>,
        <https://data.amerigeoss.org/dataset/4e7a020d-f930-4e43-9527-ac4797fe4aca/resource/ed0153ef-0799-4a07-ac82-6721cb551f6f> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "appalachian-plateaus",
        "ckan",
        "coal-mine",
        "geo",
        "geoss",
        "mine-drainage",
        "national",
        "north-america",
        "united-states",
        "usgs-59c9463ee4b017cf313f0f82",
        "water-quality",
        "west-virginia" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/4e7a020d-f930-4e43-9527-ac4797fe4aca/resource/8ab66485-9968-4660-8541-8e40baf565e8> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-08-07T03:57:55.660980"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:33:52.314849"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.59c9463ee4b017cf313f0f82.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/4e7a020d-f930-4e43-9527-ac4797fe4aca/resource/ed0153ef-0799-4a07-ac82-6721cb551f6f> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-08-07T03:57:55.660986"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:33:52.315271"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/F7TM78C5> ;
    dcat:mediaType "application/http" .

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