@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/7d6023a1-180f-45b4-8c23-bd901401e304> a dcat:Dataset ;
    dct:description "This dataset contains absolute-gravity measurements made using an A-10 absolute gravity meter (Micro-g Lacoste, Inc.) in 2019 in Pinal County, Arizona. Measurements were made at a total of 19 different stations used by the Arizona Department of Water Resources (ADWR) to monitor aquifer-storage changes. Data are presented in tabular and spatial vector (point) form, including relevant parameters used for processing. Data were output by g software (Micro-g Lacoste, Inc.) version 9.12.04.23. A correction for laser-frequency drift was applied, based on regular calibration of the HeNe laser used in the A-10 against an iodine-stabilized laser." ;
    dct:identifier "USGS:5da7922fe4b09fd3b0c9c2ad" ;
    dct:issued "2025-11-22T22:23:49.568325"^^xsd:dateTime ;
    dct:modified "20200807"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-112.1173 32.6174, -112.1173 33.3481, -111.3693 33.3481, -111.3693 32.6174, -112.1173 32.6174))"^^gsp:wktLiteral ] ;
    dct:title "Absolute gravity data from Pinal County, Arizona, 2019" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Libby M Kahler" ;
            vcard:hasEmail <mailto:ekahler@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/7d6023a1-180f-45b4-8c23-bd901401e304/resource/38345178-d9ff-4dd0-9bd0-ca9fc174d72a>,
        <https://data.amerigeoss.org/dataset/7d6023a1-180f-45b4-8c23-bd901401e304/resource/d7211826-5f33-43ba-ae39-62bc6b91cf56> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "arizona",
        "arizona-water-science-center",
        "ckan",
        "geo",
        "geophysics",
        "geoss",
        "gravimeter-measurement",
        "gravitational-field-earth",
        "groundwater",
        "groundwater-level",
        "hydrogeology",
        "inlandwaters",
        "national",
        "north-america",
        "pinal",
        "southwest-gravity-program",
        "time-series-datasets",
        "united-states",
        "usgs-5da7922fe4b09fd3b0c9c2ad" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/7d6023a1-180f-45b4-8c23-bd901401e304/resource/38345178-d9ff-4dd0-9bd0-ca9fc174d72a> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:05:59.001984"^^xsd:dateTime ;
    dct:modified "2025-11-22T22:23:49.556525"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5da7922fe4b09fd3b0c9c2ad.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/7d6023a1-180f-45b4-8c23-bd901401e304/resource/d7211826-5f33-43ba-ae39-62bc6b91cf56> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:05:59.001991"^^xsd:dateTime ;
    dct:modified "2025-11-22T22:23:49.556962"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9ABRS92> ;
    dcat:mediaType "application/http" .

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