@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/5cd3c500-f4e8-4ca5-a4a9-24da476a182c> a dcat:Dataset ;
    dct:description """This data release contains water level displacement data and analytical type-curve matches for selected hydraulic tests that support USGS Open-File Report 2019-1102, "Slug-Test Analysis of Selected Wells at an Earthen Dam Site in Southern Westchester County, New York."&#13;
&#13;
In 2005, the U.S. Geological Survey began a cooperative study with New York City Department of Environmental Protection (NYCDEP) to characterize the local groundwater-flow system and identify potential sources of seeps on the southern embankment of the Hillview Reservoir in southern Westchester County, New York. The earthen embankment comprises low-permeability glacial clays that were excavated from the site and rest on a veneer of low-permeability glacial deposits that overlie crystalline bedrock.  At least two groundwater-flow zones—one shallow and the other deep—overlie the bedrock at the reservoir.  Slug-test data were collected from 12 wells at the Hillview Reservoir during August 2007 and from 25 wells at the reservoir and 1 monitoring well south of the reservoir in northern Bronx County in June 2012. Slug-test data from the 38 screened wells were analyzed using the Bouwer and Rice (1976) method to determine the hydraulic conductivity of the sediments in the groundwater-flow zones.  The hydraulic conductivity was determined for one well from slug-test data collected by consultants that was published September 2002.""" ;
    dct:identifier "USGS:5b5a127be4b0610d7f4dcb80" ;
    dct:issued "2025-11-22T00:26:34.295868"^^xsd:dateTime ;
    dct:modified "20190626"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-73.8811 40.8997, -73.8811 40.9203, -73.8580 40.9203, -73.8580 40.8997, -73.8811 40.8997))"^^gsp:wktLiteral ] ;
    dct:title "Data and analytical type-curve match for selected hydraulic tests at an earthen dam site in Southern Westchester County, New York" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "William D Capurso" ;
            vcard:hasEmail <mailto:wcapurso@usgs.gov> ] ;
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        "bronx-county",
        "ckan",
        "geo",
        "geoss",
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        "hillview-reservoir",
        "hydraulic-test",
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        "north-america",
        "united-states",
        "usgs-5b5a127be4b0610d7f4dcb80",
        "westchester-county" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/5cd3c500-f4e8-4ca5-a4a9-24da476a182c/resource/a024ecab-6d6d-4e0f-bf43-5a142b9fd128> a dcat:Distribution ;
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    dct:modified "2025-11-22T00:26:34.286799"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
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<https://data.amerigeoss.org/dataset/5cd3c500-f4e8-4ca5-a4a9-24da476a182c/resource/f1497c99-7801-4356-b3a0-ff6124478877> a dcat:Distribution ;
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    dct:title "Digital Data" ;
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<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .