<mdb:MD_Metadata xmlns:cit="http://standards.iso.org/iso/19115/-3/cit/2.0" xmlns:gco="http://standards.iso.org/iso/19115/-3/gco/1.0" xmlns:gex="http://standards.iso.org/iso/19115/-3/gex/1.0" xmlns:lan="http://standards.iso.org/iso/19115/-3/lan/1.0" xmlns:mcc="http://standards.iso.org/iso/19115/-3/mcc/1.0" xmlns:mdb="http://standards.iso.org/iso/19115/-3/mdb/2.0" xmlns:mrd="http://standards.iso.org/iso/19115/-3/mrd/1.0" xmlns:mri="http://standards.iso.org/iso/19115/-3/mri/1.0" xmlns:xlink="http://www.w3.org/1999/xlink">
    <mdb:metadataIdentifier xlink:type="simple">
        <mcc:MD_Identifier>
            <mcc:code>
                <gco:CharacterString>57e5257b-494a-4724-9015-9cf8bebcaefe</gco:CharacterString>
            </mcc:code>
            <mcc:codeSpace>
                <gco:CharacterString>urn:uuid</gco:CharacterString>
            </mcc:codeSpace>
        </mcc:MD_Identifier>
    </mdb:metadataIdentifier>
    <mdb:defaultLocale xlink:type="simple">
        <lan:PT_Locale>
            <lan:language>
                <lan:LanguageCode codeList="" codeListValue="eng">eng</lan:LanguageCode>
            </lan:language>
            <lan:characterEncoding>
                <lan:MD_CharacterSetCode codeList="" codeListValue="UTF-8">UTF-8</lan:MD_CharacterSetCode>
            </lan:characterEncoding>
        </lan:PT_Locale>
    </mdb:defaultLocale>
    <mdb:metadataScope xlink:type="simple">
        <mdb:MD_MetadataScope>
            <mdb:resourceScope>
                <mcc:MD_ScopeCode codeList="" codeListValue="nonGeographicDataset">nonGeographicDataset</mcc:MD_ScopeCode>
            </mdb:resourceScope>
            <mdb:name>
                <gco:CharacterString>nonGeographicDataset</gco:CharacterString>
            </mdb:name>
        </mdb:MD_MetadataScope>
    </mdb:metadataScope>
    <mdb:contact xlink:type="simple" />
    <mdb:dateInfo xlink:type="simple">
        <cit:CI_Date>
            <cit:date>
                <gco:DateTime>2025-10-16T12:04:37</gco:DateTime>
            </cit:date>
            <cit:dateType>
                <cit:CI_DateTypeCode codeList="" codeListValue="creation">creation</cit:CI_DateTypeCode>
            </cit:dateType>
        </cit:CI_Date>
    </mdb:dateInfo>
    <mdb:metadataStandard xlink:type="simple">
        <cit:CI_Citation>
            <cit:title>
                <gco:CharacterString>ISO 19115</gco:CharacterString>
            </cit:title>
            <cit:edition>
                <gco:CharacterString>2016</gco:CharacterString>
            </cit:edition>
        </cit:CI_Citation>
    </mdb:metadataStandard>
    <mdb:identificationInfo xlink:type="simple">
        <mri:MD_DataIdentification>
            <mri:citation xlink:type="simple">
                <cit:CI_Citation>
                    <cit:title>
                        <gco:CharacterString>IOCG mineralisation and alteration</gco:CharacterString>
                    </cit:title>
                    <cit:identifier xlink:type="simple">
                        <mcc:MD_Identifier>
                            <mcc:code>
                                <gco:CharacterString>57e5257b-494a-4724-9015-9cf8bebcaefe</gco:CharacterString>
                            </mcc:code>
                        </mcc:MD_Identifier>
                    </cit:identifier>
                </cit:CI_Citation>
            </mri:citation>
            <mri:abstract>
                <gco:CharacterString>Three key examples of IOCG deposits in the Gawler Craton, Olympic Dam, Prominent Hill and Carrapateena, are summarised with updated published information. This is followed by a description of regional- to deposit-scale hydrothermal alteration in the Olympic Cu-Au province. The third part of the talk illustrates some methods of targeting higher grade Cu-Au mineralisation within broad regional alteration systems, in deeply covered terranes. These methods, developed during the Gawler Project at Geoscience Australia, include the application of inversion modelling to regional potential field data, and the use of geochemical and isotopic methods to help in "vectoring" towards high grade mineralisation.</gco:CharacterString>
            </mri:abstract>
            <mri:extent xlink:type="simple">
                <gex:EX_Extent>
                    <gex:description>
                        <gco:CharacterString>{"type": "Polygon", "coordinates": [[[133.0, -34.0], [138.0, -34.0], [138.0, -29.0], [133.0, -29.0], [133.0, -34.0]]]}</gco:CharacterString>
                    </gex:description>
                    <gex:geographicElement xlink:type="simple">
                        <gex:EX_GeographicBoundingBox>
                            <gex:westBoundLongitude>
                                <gco:Decimal>133.0</gco:Decimal>
                            </gex:westBoundLongitude>
                            <gex:eastBoundLongitude>
                                <gco:Decimal>138.0</gco:Decimal>
                            </gex:eastBoundLongitude>
                            <gex:southBoundLatitude>
                                <gco:Decimal>-34.0</gco:Decimal>
                            </gex:southBoundLatitude>
                            <gex:northBoundLatitude>
                                <gco:Decimal>-29.0</gco:Decimal>
                            </gex:northBoundLatitude>
                        </gex:EX_GeographicBoundingBox>
                    </gex:geographicElement>
                    <gex:temporalElement xlink:type="simple" />
                    <gex:verticalElement xlink:type="simple" />
                </gex:EX_Extent>
            </mri:extent>
            <mri:additionalDocumentation xlink:type="simple" />
            <mri:descriptiveKeywords xlink:type="simple">
                <mri:MD_Keywords>
                    <mri:keyword>
                        <gco:CharacterString>AU-SA</gco:CharacterString>
                    </mri:keyword>
                </mri:MD_Keywords>
            </mri:descriptiveKeywords>
            <mri:descriptiveKeywords xlink:type="simple">
                <mri:MD_Keywords>
                    <mri:keyword>
                        <gco:CharacterString>Earth Sciences</gco:CharacterString>
                    </mri:keyword>
                </mri:MD_Keywords>
            </mri:descriptiveKeywords>
            <mri:descriptiveKeywords xlink:type="simple">
                <mri:MD_Keywords>
                    <mri:keyword>
                        <gco:CharacterString>PowerPoint</gco:CharacterString>
                    </mri:keyword>
                </mri:MD_Keywords>
            </mri:descriptiveKeywords>
            <mri:descriptiveKeywords xlink:type="simple">
                <mri:MD_Keywords>
                    <mri:keyword>
                        <gco:CharacterString>Published_External</gco:CharacterString>
                    </mri:keyword>
                </mri:MD_Keywords>
            </mri:descriptiveKeywords>
            <mri:descriptiveKeywords xlink:type="simple">
                <mri:MD_Keywords>
                    <mri:keyword>
                        <gco:CharacterString>geochemistry</gco:CharacterString>
                    </mri:keyword>
                </mri:MD_Keywords>
            </mri:descriptiveKeywords>
        </mri:MD_DataIdentification>
    </mdb:identificationInfo>
    <mdb:identificationInfo xlink:type="simple">
        <mri:MD_DataIdentification>
            <mri:citation xlink:type="simple">
                <cit:CI_Citation>
                    <cit:title>
                        <gco:CharacterString>Download the file (pdf)</gco:CharacterString>
                    </cit:title>
                    <cit:presentationForm>
                        <cit:CI_PresentationFormCode codeList="" codeListValue="documentDigital">documentDigital</cit:CI_PresentationFormCode>
                    </cit:presentationForm>
                </cit:CI_Citation>
            </mri:citation>
            <mri:abstract>
                <gco:CharacterString>Download the file (pdf)</gco:CharacterString>
            </mri:abstract>
            <mri:additionalDocumentation xlink:type="simple" />
            <mri:resourceFormat xlink:type="simple">
                <mrd:MD_Format>
                    <mrd:formatSpecificationCitation xlink:type="simple">
                        <cit:CI_Citation>
                            <cit:title>
                                <gco:CharacterString>PDF</gco:CharacterString>
                            </cit:title>
                        </cit:CI_Citation>
                    </mrd:formatSpecificationCitation>
                </mrd:MD_Format>
            </mri:resourceFormat>
        </mri:MD_DataIdentification>
    </mdb:identificationInfo>
    <mdb:identificationInfo xlink:type="simple">
        <mri:MD_DataIdentification>
            <mri:citation xlink:type="simple">
                <cit:CI_Citation>
                    <cit:title>
                        <gco:CharacterString>Unnamed resource</gco:CharacterString>
                    </cit:title>
                    <cit:presentationForm>
                        <cit:CI_PresentationFormCode codeList="" codeListValue="documentDigital">documentDigital</cit:CI_PresentationFormCode>
                    </cit:presentationForm>
                </cit:CI_Citation>
            </mri:citation>
            <mri:abstract>
                <gco:CharacterString />
            </mri:abstract>
            <mri:additionalDocumentation xlink:type="simple" />
            <mri:resourceFormat xlink:type="simple">
                <mrd:MD_Format>
                    <mrd:formatSpecificationCitation xlink:type="simple">
                        <cit:CI_Citation>
                            <cit:title>
                                <gco:CharacterString>HTML</gco:CharacterString>
                            </cit:title>
                        </cit:CI_Citation>
                    </mrd:formatSpecificationCitation>
                </mrd:MD_Format>
            </mri:resourceFormat>
        </mri:MD_DataIdentification>
    </mdb:identificationInfo>
</mdb:MD_Metadata>