@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/46972614-8c45-471b-a731-0464e56e0be4> a dcat:Dataset ;
    dct:description "Geologic, sediment texture, and physiographic zone maps characterize the sea floor of Vineyard and western Nantucket Sounds, Massachusetts. These maps were derived from interpretations of seismic-reflection profiles, high-resolution bathymetry, acoustic-backscatter intensity, bottom photographs, and surficial sediment samples. The interpretation of the seismic stratigraphy and mapping of glacial and Holocene marine units provided a foundation on which the surficial maps were created. This mapping is a result of a collaborative effort between the U.S. Geological Survey and the Massachusetts Office of Coastal Zone Management to characterize the surface and subsurface geologic framework offshore of Massachusetts." ;
    dct:identifier "USGS:06525d18-6426-4324-b20c-b7d4657c8f00" ;
    dct:issued "2025-11-21T09:41:03.981878"^^xsd:dateTime ;
    dct:modified "20200908"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-71.0339 41.3200, -71.0339 41.5408, -70.4296 41.5408, -70.4296 41.3200, -71.0339 41.3200))"^^gsp:wktLiteral ] ;
    dct:title "Isopach of Holocene fluvial and estuarine (Qfe), nearshore marine (Qmn), and deepwater marine (Qmd) sediment thickness beneath Vineyard and western Nantucket Sounds, Massachusetts (Esri binary grid; UTM, Zone 19N, WGS 84)" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Wayne Baldwin" ;
            vcard:hasEmail <mailto:wbaldwin@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/46972614-8c45-471b-a731-0464e56e0be4/resource/1b98b924-66c7-4f6b-b269-46b7b491a48a>,
        <https://data.amerigeoss.org/dataset/46972614-8c45-471b-a731-0464e56e0be4/resource/726a659a-1bfc-4b88-9e9f-2729cce55f25> ;
    dcat:keyword "3200",
        "424",
        "512i",
        "amerigeo",
        "amerigeoss",
        "aquinnah",
        "atlantic-ocean",
        "boomer",
        "cape-cod",
        "cape-poge",
        "ckan",
        "cmgp",
        "coastal-and-marine-geology-program",
        "cuttyhunk-island",
        "czm",
        "edgartown",
        "edgetech",
        "elizabeth-islands",
        "esri-binary-grid",
        "falmouth",
        "geo",
        "geologic-framework",
        "geoscientificinformation",
        "geospatial-datasets",
        "geoss",
        "gosnold",
        "hedge-fence-shoal",
        "holocene",
        "imagerybasemapsearthcover",
        "interpretation",
        "knudsen",
        "lhommedieu-shoal",
        "lucas-shoal",
        "marine-geology",
        "marine-geophysics",
        "marthas-vineyard",
        "massachusetts-office-of-coastal-zone-management",
        "menemsha",
        "middle-ground-shoal",
        "nantucket-sound",
        "nashawena-island",
        "national",
        "naushon-island",
        "nonamesset-island",
        "north-america",
        "oak-bluffs",
        "oceans",
        "pasque-island",
        "scientific-interpretation",
        "sea-floor",
        "sediment-thickness",
        "seismic-interpretation",
        "seismic-reflection-profiles",
        "squash-meadow-shoal",
        "stratigraphic-thickness",
        "succonnesset-point",
        "succonnesset-shoal",
        "u-s-geological-survey",
        "u-s-geological-survey-open-file-report-2011-1184",
        "u-s-geological-survey-open-file-report-2012-1006",
        "u-s-geological-survey-open-file-report-2013-1020",
        "united-states",
        "usgs",
        "usgs-06525d18-6426-4324-b20c-b7d4657c8f00",
        "vineyard-haven",
        "vineyard-sound",
        "whcmsc",
        "woods-hole",
        "woods-hole-coastal-and-marine-science-center" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/46972614-8c45-471b-a731-0464e56e0be4/resource/1b98b924-66c7-4f6b-b269-46b7b491a48a> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T21:50:59.240573"^^xsd:dateTime ;
    dct:modified "2025-11-21T09:41:03.950062"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.06525d18-6426-4324-b20c-b7d4657c8f00.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/46972614-8c45-471b-a731-0464e56e0be4/resource/726a659a-1bfc-4b88-9e9f-2729cce55f25> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T21:50:59.240581"^^xsd:dateTime ;
    dct:modified "2025-11-21T09:41:03.950484"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://pubs.usgs.gov/of/2016/1119/ofr20161119_data_catalog.html> ;
    dcat:mediaType "application/http" .

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

