@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/7af15bea-ef94-4fdb-92a7-befe69d34915> a dcat:Dataset ;
    dct:description """This digital data set represents the constant head-boundary used to simulate ground-water inflow or outflow 
at the lateral boundary of the Death Valley regional ground-water flow system (DVRFS) transient model. The 
area simulated by the DVRFS transient ground-water flow model is an approximately 45,000 square-kilometer 
region of southern Nevada and California. The hydraulic heads imposed at the constant-head cells were 
interpolated from a regional potentiometric surface ("Larger Work Citation", Appendix 1). Quantity of ground-
water flow at the constant-head boundary was estimated using water-budget and Darcy calculations ("Larger 
Work Citation", Appendix 2), and was used as observation information during calibration of the DVRFS model 
(Faunt and others, 2004). The DVRFS transient ground-water flow model is one of the most recent in a number 
of regional-scale models developed by the U.S. Geological Survey (USGS) for the U.S. Department of Energy 
(DOE) to support investigations at the Nevada Test Site (NTS) and at Yucca Mountain, Nevada (see "Larger 
Work Citation", Chapter A, page 8).""" ;
    dct:identifier "USGS:79c755c5-34d0-4f80-b433-4c9ef7d93684" ;
    dct:issued "2025-11-22T21:05:45.060028"^^xsd:dateTime ;
    dct:modified "20201117"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-117.7187 35.4816, -117.7187 38.1207, -114.9813 38.1207, -114.9813 35.4816, -117.7187 35.4816))"^^gsp:wktLiteral ] ;
    dct:title "Simulated constant-head boundary for the transient ground-water flow model, Death Valley regional ground-water flow system, Nevada and California" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Claudia Faunt" ;
            vcard:hasEmail <mailto:ccfaunt@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/7af15bea-ef94-4fdb-92a7-befe69d34915/resource/17ef2359-19aa-4a51-9ef8-b113e757a393>,
        <https://data.amerigeoss.org/dataset/7af15bea-ef94-4fdb-92a7-befe69d34915/resource/b2d6af67-fdc3-4489-9676-f7f50cd77d26> ;
    dcat:keyword "amargosa-desert",
        "amerigeo",
        "amerigeoss",
        "ash-meadows",
        "california",
        "california-valley",
        "chicago-valley",
        "china-ranch",
        "ckan",
        "clark-county",
        "clayton-valley",
        "coal-valley",
        "constant-head-boundary",
        "death-valley",
        "death-valley-regional-ground-water-flow-system",
        "esmeralda-county",
        "eureka-valley",
        "flow-model",
        "franklin-lake",
        "franklin-well",
        "garden-valley",
        "geo",
        "geoss",
        "ground-water",
        "ground-water-inflow",
        "ground-water-outflow",
        "hydraulic-head",
        "hydraulic-head-observation",
        "hydrogeology",
        "hydrology",
        "inyo-county",
        "kern-county",
        "las-vegas-valley",
        "lateral-ground-water-flow",
        "lateral-ground-water-model-boundary",
        "lincoln-county",
        "mesquite-valley",
        "mineral-county",
        "modflow-2000",
        "mono-county",
        "national",
        "nevada",
        "nevada-test-site",
        "north-america",
        "nye-county",
        "oasis-valley",
        "owlshead-mountains",
        "pahranagat-range",
        "pahrump-valley",
        "panamint-range",
        "penoyer-valley",
        "railroad-valley",
        "resting-spring",
        "saline-valley",
        "san-bernadino-county",
        "sarcobatus-flat",
        "sheep-range",
        "shoshone",
        "silurian-valley",
        "southern-nevada",
        "spring-mountains",
        "stewart-valley",
        "stone-cabin-valley",
        "tecopa",
        "transient-ground-water-model",
        "united-states",
        "usgs-79c755c5-34d0-4f80-b433-4c9ef7d93684",
        "water-level",
        "yucca-mountain" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/7af15bea-ef94-4fdb-92a7-befe69d34915/resource/17ef2359-19aa-4a51-9ef8-b113e757a393> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T14:49:06.183701"^^xsd:dateTime ;
    dct:modified "2025-11-22T21:05:45.026881"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.79c755c5-34d0-4f80-b433-4c9ef7d93684.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/7af15bea-ef94-4fdb-92a7-befe69d34915/resource/b2d6af67-fdc3-4489-9676-f7f50cd77d26> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T14:49:06.183708"^^xsd:dateTime ;
    dct:modified "2025-11-22T21:05:45.027305"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://water.usgs.gov/lookup/getspatial?sir045205_chds> ;
    dcat:mediaType "application/http" .

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

