@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/6bc8648c-516a-4db8-a5ef-6e5e8ea8940d> a dcat:Dataset ;
    dct:description "This data release includes sampling location data, field-collected water chemistry data, cation and anion concentration data for water and tissues of submerged aquatic vegetation, aquatic insect larvae, adult aquatic insects and riparian spiders from 35 first- and second-order sub-alpine streams that ranged over several orders of magnitude in metal concentrations but were similar in elevation, geology, and stream morphology.  Sampling was completed in late summer, after snowmelt runoff was complete and as the streams approached baseflow conditions." ;
    dct:identifier "USGS:600ae59ad34e162231fb26cb" ;
    dct:issued "2025-11-22T11:43:02.322916"^^xsd:dateTime ;
    dct:modified "20210803"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-106.5623 38.4021, -106.5623 39.7901, -105.6466 39.7901, -105.6466 38.4021, -106.5623 38.4021))"^^gsp:wktLiteral ] ;
    dct:title "Trace metals in water and biota in and near headwater streams in the Colorado Mineral Belt" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Johanna M Kraus" ;
            vcard:hasEmail <mailto:jkraus@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/6bc8648c-516a-4db8-a5ef-6e5e8ea8940d/resource/331c7942-19a4-4f2f-9884-a10ddeb2e068>,
        <https://data.amerigeoss.org/dataset/6bc8648c-516a-4db8-a5ef-6e5e8ea8940d/resource/51955863-36f9-455b-9dc4-93d779b2a4b0> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "aquatic-biology",
        "aquatic-ecosystems",
        "aquatic-vegetation",
        "bioaccumulation",
        "biota",
        "central-colorado-rocky-mountains",
        "chaffee-county",
        "ckan",
        "clear-creek-county",
        "colorado",
        "colorado-mineral-belt",
        "complex-life-history",
        "contaminants",
        "dissolved-metals",
        "ecosystem-monitoring",
        "food-web",
        "geo",
        "geoss",
        "insects",
        "lake-county",
        "macroinvertebrates",
        "metamorphosis",
        "national",
        "north-america",
        "park-county",
        "resource-subsidies",
        "riparian-ecosytems",
        "riparian-spiders",
        "summit-county",
        "surface-water-quality",
        "trace-metals",
        "trophic-level-dynamics",
        "trophic-relationships",
        "trophic-transfer",
        "united-states",
        "usgs-600ae59ad34e162231fb26cb",
        "water-chemistry" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/6bc8648c-516a-4db8-a5ef-6e5e8ea8940d/resource/331c7942-19a4-4f2f-9884-a10ddeb2e068> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:00:12.957035"^^xsd:dateTime ;
    dct:modified "2025-11-22T11:43:02.303181"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9BLJCYP> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/6bc8648c-516a-4db8-a5ef-6e5e8ea8940d/resource/51955863-36f9-455b-9dc4-93d779b2a4b0> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:00:12.957025"^^xsd:dateTime ;
    dct:modified "2025-11-22T11:43:02.302743"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.600ae59ad34e162231fb26cb.xml> ;
    dcat:mediaType "text/xml" .

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