@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/31670ac5-f076-4ede-bc9e-d384be6f143c> a dcat:Dataset ;
    dct:description "During the 2017 field season, geologists from the Alaska Division of Geological & Geophysical Surveys (DGGS) conducted geologic mapping and sampling of part of the Richardson mining district southeast of Fairbanks, Alaska. The project area is about 30 miles west of the Pogo gold mine and covers gold exploration activity at the Montecristo and Uncle Sam properties. This work aims to build an improved understanding of the area's geology and controls on gold mineralization for purposes of exploration targeting and mineral-resource assessment. The 260-square-mile map area lies between the Salcha River and Shaw Creek and is bounded by the Trans-Alaska Pipeline access road to the southwest. The area is characterized by forested, moderate-relief hills blanketed by vegetation, loess, and locally, sand dunes. Rock outcrop is less than one percent; consequently, the map interpretation relies heavily on the DGGS East Richardson airborne magnetic and electromagnetic survey as well as rocks collected from pits dug into rocky colluvial deposits below surficial loess or sand. The complete report, geodatabase, and ESRI fonts and style files are available from the DGGS website: http://doi.org/10.14509/30676." ;
    dct:identifier "9547b2ad-192a-4d9f-93d4-483e5bc7cddb_source" ;
    dct:issued "2025-09-24T22:14:32.449321"^^xsd:dateTime ;
    dct:modified "2025-09-24T22:14:32.449332"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-146.3760 64.2920, -145.6626 64.2920, -145.6626 64.5554, -146.3760 64.5554, -146.3760 64.2920))"^^gsp:wktLiteral ] ;
    dct:title "Preliminary bedrock geologic map database, northeastern Richardson mining district, Alaska" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/2838f3e9-f031-4cff-8e0e-9b6839135bc7>,
        <https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/378bb0a4-3391-4b49-9131-542a73749fcc>,
        <https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/3e43c98a-e30c-4987-9bdd-5899547167be>,
        <https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/5178258c-6abe-4d97-a4c6-de0705aef240>,
        <https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/7471e147-d93c-4ec6-8dc6-ead8d8aa3d96>,
        <https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/7e4b47b5-58fc-45c7-a1d6-7e0e75b92ea3>,
        <https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/b1fb08dc-379a-4815-b26d-65df15ebd67a>,
        <https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/f2ed3299-77ac-4ff1-92c0-ef2c3f3db6fe>,
        <https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/fa4978ac-1413-47a8-8e3f-e525ed4b8ee8> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "alaska",
        "amphibolite",
        "bedrock",
        "bedrock geology",
        "caribou creek",
        "cretaceous",
        "devonian",
        "dggs",
        "diorite",
        "early cretaceous",
        "economic geology",
        "economic study",
        "fairbanks mining district",
        "flat creek",
        "geologic",
        "geology",
        "gilles creek",
        "gneiss",
        "gold run creek",
        "granite",
        "igneous",
        "igneous rocks",
        "keystone creek",
        "late cretaceous",
        "lenant creek",
        "mccoy creek",
        "metamorphic",
        "metamorphic rocks",
        "metamorphism",
        "metasedimentary rocks",
        "metavolcanic rocks",
        "migmatite",
        "mineral assessment",
        "mineral deposit",
        "mineral development",
        "mineral localities",
        "mineral prospect",
        "mineral resources",
        "minerals",
        "mining",
        "minton creek",
        "mississippian",
        "monte cristo creek",
        "ninetyeight creek",
        "ore deposit",
        "ores",
        "orthogneiss",
        "pegmatite",
        "plutonic",
        "plutonic rocks",
        "plutons",
        "porphyry",
        "precious metals",
        "prospecting sites",
        "proterozoic",
        "quartzite",
        "resource assessment",
        "resource information",
        "resources",
        "richardson mining district",
        "rock units",
        "rocks",
        "rosa creek",
        "salcha river",
        "schist",
        "serpentinite",
        "structure",
        "triassic",
        "twentyfive mile creek",
        "uncle sam creek" .

<https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/2838f3e9-f031-4cff-8e0e-9b6839135bc7> a dcat:Distribution ;
    dct:issued "2023-07-05T20:45:03.970459"^^xsd:dateTime ;
    dct:modified "2025-09-24T22:14:32.373604"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <https://doi.org/10.14509/30112> .

<https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/378bb0a4-3391-4b49-9131-542a73749fcc> a dcat:Distribution ;
    dct:issued "2023-07-05T20:45:03.970464"^^xsd:dateTime ;
    dct:modified "2025-09-24T22:14:32.375559"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <https://doi.org/10.14509/29811> .

<https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/3e43c98a-e30c-4987-9bdd-5899547167be> a dcat:Distribution ;
    dct:issued "2023-07-05T20:45:03.970471"^^xsd:dateTime ;
    dct:modified "2025-09-24T22:14:32.377353"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <https://doi.org/10.14509/29779> .

<https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/5178258c-6abe-4d97-a4c6-de0705aef240> a dcat:Distribution ;
    dct:issued "2023-07-05T20:45:03.970462"^^xsd:dateTime ;
    dct:modified "2025-09-24T22:14:32.374623"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <https://doi.org/10.14509/30530> .

<https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/7471e147-d93c-4ec6-8dc6-ead8d8aa3d96> a dcat:Distribution ;
    dct:issued "2023-07-05T20:45:03.970456"^^xsd:dateTime ;
    dct:modified "2025-09-24T22:14:32.372475"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <https://doi.org/10.14509/15819> .

<https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/7e4b47b5-58fc-45c7-a1d6-7e0e75b92ea3> a dcat:Distribution ;
    dct:issued "2023-07-05T20:45:03.970452"^^xsd:dateTime ;
    dct:modified "2025-09-24T22:14:32.371358"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <https://doi.org/10.14509/30676> .

<https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/b1fb08dc-379a-4815-b26d-65df15ebd67a> a dcat:Distribution ;
    dct:issued "2023-07-05T20:45:03.970468"^^xsd:dateTime ;
    dct:modified "2025-09-24T22:14:32.376484"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <https://doi.org/10.14509/30119> .

<https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/f2ed3299-77ac-4ff1-92c0-ef2c3f3db6fe> a dcat:Distribution ;
    dct:description "CSDGM IMPORT ERROR: No digtinfo/formcont" ;
    dct:issued "2023-07-05T20:45:03.970445"^^xsd:dateTime ;
    dct:modified "2025-09-24T22:14:32.370159"^^xsd:dateTime ;
    dct:title "geodatabase" ;
    dcat:accessURL <https://doi.org/10.14509/30676> .

<https://data.amerigeoss.org/dataset/31670ac5-f076-4ede-bc9e-d384be6f143c/resource/fa4978ac-1413-47a8-8e3f-e525ed4b8ee8> a dcat:Distribution ;
    dct:issued "2023-07-05T20:45:03.970474"^^xsd:dateTime ;
    dct:modified "2025-09-24T22:14:32.378220"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <https://doi.org/10.14509/30555> .

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