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      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords id="Asbestos">
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            <gco:CharacterString>Asbestos</gco:CharacterString>
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            <gco:CharacterString>Barytes (barite)</gco:CharacterString>
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            <gmd:CI_Citation>
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/feldspar" />
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/nephelineSyenite" />
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/perlite" />
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/pyrophyllite" />
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/vermiculite" />
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            <gmd:CI_Citation>
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                <gco:CharacterString>INSPIRE commodities</gco:CharacterString>
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/wollastonite" />
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            <gco:CharacterString>Quartz, quartzite</gco:CharacterString>
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/sulphur" />
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/pyrite" />
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                <gco:CharacterString>INSPIRE commodities</gco:CharacterString>
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/sepiolite" />
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                <gco:CharacterString>INSPIRE commodities</gco:CharacterString>
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/whiteFiringClay" />
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="http://inspire.ec.europa.eu/codelist/EndusePotentialValue/engineeringClay" />
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/limestone" />
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            <gco:CharacterString>Marble</gco:CharacterString>
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/marble" />
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            <gco:CharacterString>Calcite for filler</gco:CharacterString>
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                <gmd:MD_Identifier>
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                    <Anchor xmlns="http://www.isotc211.org/2005/gmx" xlink:href="https://inspire.ec.europa.eu/codelist/CommodityCodeValue/calcite" />
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            <gco:CharacterString>Concrete, bricks and gypsum waste</gco:CharacterString>
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                <gco:CharacterString>Eurostat Waste categories</gco:CharacterString>
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                <gmd:CI_Date>
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                    <gmx:Anchor xlink:href="http://data.europa.eu/eli/reg/2010/1089">Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services</gmx:Anchor>
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