@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://ckan.integration.publishing.service.gov.uk/dataset/577650d4-9ed8-424b-a6fb-4f1c182a07f3> a dcat:Dataset ;
    dct:description "This dataset contains barium concentration and stable isotope ratio measurements of the adsorbed and dissolved phases associated with batch laboratory adsorption-desorption reactions using common environmental mineral adsorbents (clay minerals: kaolinite & montmorillonite, iron-oxyhydroxides: goethite and ferrihydrite) and surface waters (river water, groundwater and seawater). The experiments systematically changed several variables (reaction duration, adsorbent concentration, water type and the pre-experiment adsorbent cleaning procedure). Barium concentration and stable isotope ratio measurements of the adsorbed and dissolved phases from two Himalayan rivers (Saptakoshi River and Sunkoshi River) are also provided. Full details about this dataset can be found at https://doi.org/10.5285/cfa9abd4-1200-47b6-9553-aa1b6e4d9ffd" ;
    dct:identifier "cfa9abd4-1200-47b6-9553-aa1b6e4d9ffd" ;
    dct:issued "2024-07-06T12:42:10.756986"^^xsd:dateTime ;
    dct:modified "2026-07-30T22:13:11.732607"^^xsd:dateTime ;
    dct:publisher <https://ckan.integration.publishing.service.gov.uk/organization/866f4088-ae4f-43b8-ba8c-6d3141a327f2> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((88.3210 26.6470, 84.9900 26.6470, 84.9900 28.5170, 88.3210 28.5170, 88.3210 26.6470))"^^gsp:wktLiteral,
                "{\"type\": \"Polygon\", \"coordinates\": [[[88.321, 26.647], [84.99, 26.647], [84.99, 28.517], [88.321, 28.517], [88.321, 26.647]]]}"^^<https://www.iana.org/assignments/media-types/application/vnd.geo+json> ] ;
    dct:title "Barium concentration and stable isotope ratio measurements of the dissolved and adsorbed phases from laboratory batch experiments and Himalayan river samples from 2015-2016" ;
    dcat:distribution <https://ckan.integration.publishing.service.gov.uk/dataset/577650d4-9ed8-424b-a6fb-4f1c182a07f3/resource/3199fedd-9d2f-49d0-b513-d1c06baf88ad>,
        <https://ckan.integration.publishing.service.gov.uk/dataset/577650d4-9ed8-424b-a6fb-4f1c182a07f3/resource/d451769b-40ae-4b73-9a86-e0a3df9ee9ef> ;
    dcat:keyword "Geology",
        "Himalayas",
        "Saptakoshi River",
        "aqueous geochemistry",
        "barium isotopes",
        "clay minerals",
        "ion-exchange",
        "iron-oxyhydroxides",
        "isotope experiments" .

<https://ckan.integration.publishing.service.gov.uk/dataset/577650d4-9ed8-424b-a6fb-4f1c182a07f3/resource/3199fedd-9d2f-49d0-b513-d1c06baf88ad> a dcat:Distribution ;
    dct:description "Supporting information available to assist in re-use of this dataset" ;
    dct:format "ZIP" ;
    dct:issued "2026-07-30T22:13:11.798406"^^xsd:dateTime ;
    dct:modified "2026-07-30T22:13:11.738014"^^xsd:dateTime ;
    dct:title "Supporting information" ;
    dcat:accessURL <https://data-package.ceh.ac.uk/sd/cfa9abd4-1200-47b6-9553-aa1b6e4d9ffd.zip> ;
    dcat:mediaType "application/zip" .

<https://ckan.integration.publishing.service.gov.uk/dataset/577650d4-9ed8-424b-a6fb-4f1c182a07f3/resource/d451769b-40ae-4b73-9a86-e0a3df9ee9ef> a dcat:Distribution ;
    dct:description "Download a copy of this data" ;
    dct:issued "2026-07-30T22:13:11.798405"^^xsd:dateTime ;
    dct:modified "2026-07-30T22:13:11.737943"^^xsd:dateTime ;
    dct:title "Download the data" ;
    dcat:accessURL <https://data-package.ceh.ac.uk/data/cfa9abd4-1200-47b6-9553-aa1b6e4d9ffd> .

<https://ckan.integration.publishing.service.gov.uk/organization/866f4088-ae4f-43b8-ba8c-6d3141a327f2> a foaf:Organization ;
    foaf:name "Environmental Information Data Centre" .