@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 xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/3eaeaf3b-3ddc-4b71-b952-38807c798e48> a dcat:Dataset ;
    dct:description "Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production, and distribution of production in an assessment unit or province. Each cell represents a quarter-mile square of the land surface, and the cells are coded to represent whether the wells included within the cell are predominantly oil-producing, gas-producing, both oil and gas-producing, dry, or the type of production of the wells located within the cell is unknown. The well information was initially retrieved from the IHS Energy Group, PI/Dwights PLUS Well Data on CD-ROM, which is a proprietary, commercial database containing information for most oil and gas wells in the U.S. Cells were developed as a graphic solution to overcome the problem of displaying proprietary PI/Dwights PLUS Well Data. No proprietary data are displayed or included in the cell maps. The data from PI/Dwights PLUS Well Data were current as of October 2001 when the cell maps were created in 2002." ;
    dct:identifier "3eaeaf3b-3ddc-4b71-b952-38807c798e48" ;
    dct:issued "2025-11-21T04:18:52.809489"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:18:52.809493"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-88.5000 32.0000, -73.0000 32.0000, -73.0000 45.0000, -88.5000 45.0000, -88.5000 32.0000))"^^gsp:wktLiteral ] ;
    dct:title "Northwestern Ohio Shale Assessment Unit Quarter Mile Cells - National Assessment of Oil and Gas Project - Appalachian Basin (067) Quarter-Mile Cells" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/3eaeaf3b-3ddc-4b71-b952-38807c798e48/resource/45d43d38-7355-4737-9580-37e13f7af52e>,
        <https://data.amerigeoss.org/dataset/3eaeaf3b-3ddc-4b71-b952-38807c798e48/resource/8b16b009-a8ea-48b2-8493-cd8ed2ab0e88>,
        <https://data.amerigeoss.org/dataset/3eaeaf3b-3ddc-4b71-b952-38807c798e48/resource/bf87d8fe-5d20-41db-970e-1a4c29580764>,
        <https://data.amerigeoss.org/dataset/3eaeaf3b-3ddc-4b71-b952-38807c798e48/resource/c77a6ae4-6994-4998-808a-8bcbafb9c8bd> ;
    dcat:keyword "al",
        "amerigeo",
        "amerigeoss",
        "appalachian-basin",
        "assessment-unit",
        "cells",
        "ckan",
        "coalbed-methane-resources",
        "earth-science",
        "economic-geology",
        "energy-resources",
        "ga",
        "gas-hydrate-resources",
        "geo",
        "geology",
        "geoscientificinformation",
        "geoss",
        "ky",
        "md",
        "milici",
        "national",
        "national-assessment-of-oil-and-gas",
        "natural-gas",
        "natural-gas-resources",
        "natural-resources",
        "nc",
        "nj",
        "north-america",
        "ny",
        "oh",
        "oil",
        "oil-sand-resources",
        "oil-shale-resources",
        "pa",
        "resource-assessment",
        "robert-c",
        "tn",
        "united-states",
        "us-geological-survey",
        "usgs",
        "usgs-world-energy-region-5",
        "va",
        "wv" .

<https://data.amerigeoss.org/dataset/3eaeaf3b-3ddc-4b71-b952-38807c798e48/resource/45d43d38-7355-4737-9580-37e13f7af52e> a dcat:Distribution ;
    dct:issued "2020-11-29T22:29:08.597943"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:18:52.788590"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <http://certmapper.cr.usgs.gov/noga/servlet/NogaGISResultsServ?subtheme=67&page=gis&vintage=2000> .

<https://data.amerigeoss.org/dataset/3eaeaf3b-3ddc-4b71-b952-38807c798e48/resource/8b16b009-a8ea-48b2-8493-cd8ed2ab0e88> a dcat:Distribution ;
    dct:description "Assessment unit geographic features and attribute data" ;
    dct:format "ZIP" ;
    dct:issued "2020-11-29T22:29:08.597930"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:18:52.787424"^^xsd:dateTime ;
    dct:title "Shapefile" ;
    dcat:accessURL <http://certmapper.cr.usgs.gov/data/noga00/prov67/spatial/shape/au670101cg.zip> .

<https://data.amerigeoss.org/dataset/3eaeaf3b-3ddc-4b71-b952-38807c798e48/resource/bf87d8fe-5d20-41db-970e-1a4c29580764> a dcat:Distribution ;
    dct:description "A web-based interactive mapping system that accesses an ArcIMS Map Service running on certmapper.cr.usgs.gov." ;
    dct:issued "2020-11-29T22:29:08.597940"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:18:52.788204"^^xsd:dateTime ;
    dct:title "Image Map Service (prov67_2000)" ;
    dcat:accessURL <http://certmapper.cr.usgs.gov/noga/servlet/NogaMapViewerBroker?province=67&Vintage=2000> .

<https://data.amerigeoss.org/dataset/3eaeaf3b-3ddc-4b71-b952-38807c798e48/resource/c77a6ae4-6994-4998-808a-8bcbafb9c8bd> a dcat:Distribution ;
    dct:description "Assessment unit geographic features and attribute data" ;
    dct:issued "2020-11-29T22:29:08.597937"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:18:52.787824"^^xsd:dateTime ;
    dct:title "ArcInfo Export File" ;
    dcat:accessURL <http://certmapper.cr.usgs.gov/data/noga00/prov67/spatial/export/au670101cg.e00> .

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