@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/17f14805-868d-4f1e-a589-07068a31b5ad> a dcat:Dataset ;
    dct:description """In 2010, the U.S. Geological Survey (USGS) began investigating the sources and sinks 
of organic matter in Fanno Creek, a tributary of the Tualatin River, Oregon. Organic matter, 
more specifically organic carbon, is abundant in Fanno Creek and has been tied to a 
variety of water-quality concerns. Since organic carbon is commonly found in the fine-grained, 
organic-rich sediment covering much of the watershed, developing a better understanding of 
sediment transport dynamics should greatly improve the quality of restoration efforts underway. 
To address this, a geomorphic approach was adopted, including mapping fine sediment erosion 
and deposition and measuring changes in sediment. Erosion and deposition mapping within 
the geomorphic floodplain in the summer of 2012 was used to identify specific sources and 
sinks of fine sediment and other features that might potentially contribute to the sediment 
cycle. The distribution of mapped features along Fanno Creek varies by reach. Areas having 
a high potential for erosion were greatest in the uppermost basin although other middle and 
lower basin reaches had relatively large areas subject to erosion. Areal deposition is largest 
in wide, low gradient wetland reaches such as in the middle basin.""" ;
    dct:identifier <http://datainventory.doi.gov/id/dataset/usgs-3e7ddcf8-9ff8-4f86-af38-399df7c117c1> ;
    dct:issued "2025-09-24T02:13:22.248135"^^xsd:dateTime ;
    dct:modified "2020-11-17T00:00:00+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-122.7982 45.3925, -122.7982 45.4887, -122.6985 45.4887, -122.6985 45.3925, -122.7982 45.3925))"^^gsp:wktLiteral ] ;
    dct:title "Erosion and deposition for Fanno Creek, Oregon 2012" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Mackenzie Keith" ;
            vcard:hasEmail <mailto:mkeith@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/17f14805-868d-4f1e-a589-07068a31b5ad/resource/3f7a6f96-3bef-4935-ae95-21465d39bdce>,
        <https://data.amerigeoss.org/dataset/17f14805-868d-4f1e-a589-07068a31b5ad/resource/79c1b396-328c-42ca-8291-756b028a2472> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "beaverton",
        "carbon",
        "deposition",
        "environment",
        "erosion",
        "fanno-creek",
        "floodplain",
        "fluvial-geomorphology",
        "geoscientificinformation",
        "inlandwaters",
        "oregon",
        "organic-matter",
        "pacific-northwest",
        "sediment-transport",
        "tigard",
        "tualatin-river",
        "urban-stream",
        "usgs-3e7ddcf8-9ff8-4f86-af38-399df7c117c1" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/17f14805-868d-4f1e-a589-07068a31b5ad/resource/3f7a6f96-3bef-4935-ae95-21465d39bdce> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2025-09-17T05:04:22.837327"^^xsd:dateTime ;
    dct:modified "2025-09-24T02:13:22.214116"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.3e7ddcf8-9ff8-4f86-af38-399df7c117c1.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/17f14805-868d-4f1e-a589-07068a31b5ad/resource/79c1b396-328c-42ca-8291-756b028a2472> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2025-09-14T06:10:25.688977"^^xsd:dateTime ;
    dct:modified "2025-09-24T02:13:22.215468"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9B4URBT> ;
    dcat:mediaType "application/http" .

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