<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of insu-01827673</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-25T02:49:05+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">Magnetization of 0-26.5 Ma seafloor at the ultraslow spreading Southwest Indian Ridge, 61°-67°E</title>
            <author role="aut">
              <persName>
                <forename type="first">Daniel</forename>
                <surname>Sauter</surname>
              </persName>
              <email type="md5">b65189ede5350529350621536a745639</email>
              <email type="domain">eost.u-strabg.fr</email>
              <idno type="idhal" notation="numeric">757153</idno>
              <idno type="halauthorid" notation="string">171279-757153</idno>
              <idno type="ORCID">https://orcid.org/0000-0003-3651-8090</idno>
              <idno type="IDREF">https://www.idref.fr/034159878</idno>
              <affiliation ref="#struct-93740"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Mathilde</forename>
                <surname>Cannat</surname>
              </persName>
              <email type="md5">1c1b4266222dcafade3117041204a392</email>
              <email type="domain">ipgp.jussieu.fr</email>
              <idno type="idhal" notation="numeric">757154</idno>
              <idno type="halauthorid" notation="string">171292-757154</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-5157-8473</idno>
              <idno type="IDREF">https://www.idref.fr/118189565</idno>
              <affiliation ref="#struct-1852"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Véronique</forename>
                <surname>Mendel</surname>
              </persName>
              <email type="md5">28ce95682e44d681a4fa42d93df5daa1</email>
              <email type="domain">unistra.fr</email>
              <idno type="idhal" notation="string">veronique-mendel</idno>
              <idno type="idhal" notation="numeric">182988</idno>
              <idno type="halauthorid" notation="string">3183-182988</idno>
              <idno type="ORCID">https://orcid.org/0000-0003-3642-2881</idno>
              <idno type="IDREF">https://www.idref.fr/199276951</idno>
              <affiliation ref="#struct-1088"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>Eva</forename>
                <surname>Fareau</surname>
              </persName>
              <email type="md5">c008e75f4e59813c206f652372d75dd1</email>
              <email type="domain">ipgp.jussieu.fr.invalid</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2018-07-02 15:34:07</date>
              <date type="whenModified">2025-08-12 20:00:08</date>
              <date type="whenReleased">2018-07-11 14:06:02</date>
              <date type="whenProduced">2008-04</date>
              <date type="whenEndEmbargoed">2018-07-02</date>
              <ref type="file" target="https://insu.hal.science/insu-01827673v1/document">
                <date notBefore="2018-07-02"/>
              </ref>
              <ref type="file" subtype="author" n="1" target="https://insu.hal.science/insu-01827673v1/file/Sauter_et_al-2008-Geochemistry%252C_Geophysics%252C_Geosystems.pdf" id="file-1827673-1861859">
                <date notBefore="2018-07-02"/>
              </ref>
              <ref type="externalLink" target="https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2007GC001764"/>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="111691">
                <persName>
                  <forename>Eva</forename>
                  <surname>Fareau</surname>
                </persName>
                <email type="md5">c008e75f4e59813c206f652372d75dd1</email>
                <email type="domain">ipgp.jussieu.fr.invalid</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">insu-01827673</idno>
            <idno type="halUri">https://insu.hal.science/insu-01827673</idno>
            <idno type="halBibtex">sauter:insu-01827673</idno>
            <idno type="halRefHtml">&lt;i&gt;Geochemistry, Geophysics, Geosystems&lt;/i&gt;, 2008, 9 (4), pp.n/a - n/a. &lt;a target="_blank" href="https://dx.doi.org/10.1029/2007GC001764"&gt;&amp;#x27E8;10.1029/2007GC001764&amp;#x27E9;&lt;/a&gt;</idno>
            <idno type="halRef">Geochemistry, Geophysics, Geosystems, 2008, 9 (4), pp.n/a - n/a. &amp;#x27E8;10.1029/2007GC001764&amp;#x27E9;</idno>
            <availability status="restricted">
              <licence target="https://about.hal.science/hal-authorisation-v1/">HAL Authorization<ref corresp="#file-1827673-1861859"/></licence>
            </availability>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="INSU">INSU - Institut National des Sciences de l'Univers</idno>
            <idno type="stamp" n="UNIV-PARIS7" corresp="UNIV-PARIS">Université Denis Diderot - Paris VII</idno>
            <idno type="stamp" n="AFRIQ">HAL-Francophonie, Afrique et océan indien</idno>
            <idno type="stamp" n="CNRS">CNRS - Centre national de la recherche scientifique</idno>
            <idno type="stamp" n="UNIV-STRASBG1">Université Louis Pasteur - Strasbourg I</idno>
            <idno type="stamp" n="IPGP" corresp="INSU">Institut de Physique du Globe de Paris</idno>
            <idno type="stamp" n="UNIV-STRASBG">Université de Strasbourg</idno>
            <idno type="stamp" n="GIP-BE">GIP Bretagne Environnement</idno>
            <idno type="stamp" n="SITE-ALSACE">Archive ouverte du site Alsace</idno>
            <idno type="stamp" n="UNIV-PARIS">Université Paris Cité</idno>
            <idno type="stamp" n="UNIVOAK">UNIVOAK</idno>
            <idno type="stamp" n="EOST">École et observatoire des sciences de la Terre </idno>
            <idno type="stamp" n="ITES">Institut Terre Environnement Strasbourg </idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">Magnetization of 0-26.5 Ma seafloor at the ultraslow spreading Southwest Indian Ridge, 61°-67°E</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Daniel</forename>
                    <surname>Sauter</surname>
                  </persName>
                  <email type="md5">b65189ede5350529350621536a745639</email>
                  <email type="domain">eost.u-strabg.fr</email>
                  <idno type="idhal" notation="numeric">757153</idno>
                  <idno type="halauthorid" notation="string">171279-757153</idno>
                  <idno type="ORCID">https://orcid.org/0000-0003-3651-8090</idno>
                  <idno type="IDREF">https://www.idref.fr/034159878</idno>
                  <affiliation ref="#struct-93740"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Mathilde</forename>
                    <surname>Cannat</surname>
                  </persName>
                  <email type="md5">1c1b4266222dcafade3117041204a392</email>
                  <email type="domain">ipgp.jussieu.fr</email>
                  <idno type="idhal" notation="numeric">757154</idno>
                  <idno type="halauthorid" notation="string">171292-757154</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-5157-8473</idno>
                  <idno type="IDREF">https://www.idref.fr/118189565</idno>
                  <affiliation ref="#struct-1852"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Véronique</forename>
                    <surname>Mendel</surname>
                  </persName>
                  <email type="md5">28ce95682e44d681a4fa42d93df5daa1</email>
                  <email type="domain">unistra.fr</email>
                  <idno type="idhal" notation="string">veronique-mendel</idno>
                  <idno type="idhal" notation="numeric">182988</idno>
                  <idno type="halauthorid" notation="string">3183-182988</idno>
                  <idno type="ORCID">https://orcid.org/0000-0003-3642-2881</idno>
                  <idno type="IDREF">https://www.idref.fr/199276951</idno>
                  <affiliation ref="#struct-1088"/>
                </author>
              </analytic>
              <monogr>
                <idno type="halJournalId" status="VALID">13615</idno>
                <idno type="eissn">1525-2027</idno>
                <title level="j">Geochemistry, Geophysics, Geosystems</title>
                <imprint>
                  <publisher>AGU and the Geochemical Society</publisher>
                  <biblScope unit="volume">9</biblScope>
                  <biblScope unit="issue">4</biblScope>
                  <biblScope unit="pp">n/a - n/a</biblScope>
                  <date type="datePub">2008-04</date>
                </imprint>
              </monogr>
              <idno type="doi">10.1029/2007GC001764</idno>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <keywords scheme="author">
                <term xml:lang="en">peridotites </term>
                <term xml:lang="en">gabbros</term>
                <term xml:lang="en">basalts</term>
                <term xml:lang="en">ocean crust</term>
                <term xml:lang="en">seafloor</term>
                <term xml:lang="en"> magnetization</term>
              </keywords>
              <classCode scheme="halDomain" n="sdu">Sciences of the Universe [physics]</classCode>
              <classCode scheme="halDomain" n="sdu.ocean">Sciences of the Universe [physics]/Ocean, Atmosphere</classCode>
              <classCode scheme="halTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halOldTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halTreeTypology" n="ART">Journal articles</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>[1] We investigate the magnetic signature of volcanic and nonvolcanic seafloor areas along the Southwest Indian Ridge between 61°E and 67°E and analyze their relationship with crustal thickness variations and past to present ridge segmentation. This part of the Southwest Indian Ridge is an end-member for the global ridge system in terms of low melt supply, thin crust, and ultraslow spreading rates. It is characterized by large expanses of seafloor that show no evidence for a volcanic upper crustal layer. We find that variations of intrinsic magnetization and thickness of the basaltic extrusive layer, where it is present, dominate the present-day along-axis crustal magnetization. Off-axis, the magnetization contrast is on average higher for volcanic seafloor than for smooth nonvolcanic topography, indicating that the contribution of the basaltic upper crustal layer to the production of magnetic anomalies remains important. However, magnetic anomalies that record past magnetic polarity events are found almost everywhere in the survey area, even over domains that lack a volcanic upper crustal layer, arguing thus for the contribution of other sources. We propose that both gabbros and serpentinized peridotites contribute to these anomalies. Although not systematic, and weak over most parts of the survey area, an induced component of magnetization is clearly present in some nonvolcanic seafloor domains. Serpentinized peridotites are the likely carriers of this induced magnetization component.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="laboratory" xml:id="struct-93740" status="OLD">
          <orgName>Institut de physique du globe de Strasbourg</orgName>
          <orgName type="acronym">IPGS</orgName>
          <date type="end">2020-12-31</date>
          <desc>
            <address>
              <addrLine>5 Rue René Descartes 67084 STRASBOURG CEDEX</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://ipgs.unistra.fr</ref>
          </desc>
          <listRelation>
            <relation active="#struct-199013" type="direct"/>
            <relation active="#struct-300045" type="direct"/>
            <relation name="UMR7516" active="#struct-441569" type="direct"/>
          </listRelation>
        </org>
        <org type="laboratory" xml:id="struct-1852" status="OLD">
          <orgName>Institut de Physique du Globe de Paris</orgName>
          <orgName type="acronym">IPGP</orgName>
          <date type="start">2005-01-01</date>
          <date type="end">2013-12-31</date>
          <desc>
            <address>
              <addrLine>IPGP, 1 rue Jussieu, 75238 Paris cedex 05 ; Université Paris Diderot, Bât. Lamarck A case postale 7011, 75205 Paris CEDEX 13</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.ipgp.jussieu.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-300045" type="direct"/>
            <relation active="#struct-300301" type="direct"/>
            <relation active="#struct-300316" type="direct"/>
            <relation active="#struct-300354" type="direct"/>
            <relation name="UMR7154" active="#struct-441569" type="direct"/>
          </listRelation>
        </org>
        <org type="laboratory" xml:id="struct-1088" status="OLD">
          <orgName>Institut de physique du globe de Strasbourg</orgName>
          <orgName type="acronym">IPGS</orgName>
          <desc>
            <address>
              <addrLine>5 Rue René Descartes 67084 STRASBOURG CEDEX</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www-ulp.u-strasbg.fr/unite_recherche.php?u=12</ref>
          </desc>
          <listRelation>
            <relation active="#struct-300045" type="direct"/>
            <relation active="#struct-300320" type="direct"/>
            <relation name="UMR7516" active="#struct-441569" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-199013" status="VALID">
          <idno type="IdRef">131056549</idno>
          <idno type="ROR">https://ror.org/00pg6eq24</idno>
          <orgName>Université de Strasbourg</orgName>
          <orgName type="acronym">UNISTRA</orgName>
          <desc>
            <address>
              <addrLine>4 rue Blaise Pascal - CS 90032 - 67081 Strasbourg cedex</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.unistra.fr/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-300045" status="VALID">
          <idno type="IdRef">029349265</idno>
          <idno type="ISNI">0000 0001 2154 1736</idno>
          <idno type="ROR">https://ror.org/04kdfz702</idno>
          <idno type="Wikidata">Q3152437</idno>
          <orgName>Institut national des sciences de l'Univers</orgName>
          <orgName type="acronym">INSU - CNRS</orgName>
          <date type="start">2007-04-19</date>
          <desc>
            <address>
              <addrLine>INSU-CNRS3 rue Michel-Ange, 75794 Paris Cedex 16</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.insu.cnrs.fr</ref>
          </desc>
        </org>
        <org type="regroupinstitution" xml:id="struct-441569" status="VALID">
          <idno type="IdRef">02636817X</idno>
          <idno type="ISNI">0000000122597504</idno>
          <idno type="ROR">https://ror.org/02feahw73</idno>
          <orgName>Centre National de la Recherche Scientifique</orgName>
          <orgName type="acronym">CNRS</orgName>
          <date type="start">1939-10-19</date>
          <desc>
            <address>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.cnrs.fr/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-300301" status="OLD">
          <idno type="IdRef">027542084</idno>
          <idno type="ISNI">0000000121514068</idno>
          <idno type="ROR">https://ror.org/02n7qrg46</idno>
          <orgName>Université Paris Diderot - Paris 7</orgName>
          <orgName type="acronym">UPD7</orgName>
          <date type="end">2019-12-31</date>
          <desc>
            <address>
              <addrLine>5 rue Thomas-Mann - 75205 Paris cedex 13</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.univ-paris-diderot.fr</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-300316" status="VALID">
          <idno type="IdRef">026404451</idno>
          <idno type="ISNI">0000000121112608</idno>
          <idno type="ROR">https://ror.org/005ypkf75</idno>
          <orgName>Université de La Réunion</orgName>
          <orgName type="acronym">UR</orgName>
          <date type="start">1982-10-15</date>
          <desc>
            <address>
              <addrLine>15, avenue René Cassin - CS92003 -97744 Saint Denis Cedex 9</addrLine>
              <country key="RE"/>
            </address>
            <ref type="url">http://www.univ-reunion.fr</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-300354" status="VALID">
          <idno type="IdRef">026569477</idno>
          <idno type="ISNI">0000000106758101</idno>
          <idno type="ROR">https://ror.org/004gzqz66</idno>
          <orgName>Institut de Physique du Globe de Paris</orgName>
          <orgName type="acronym">IPG Paris</orgName>
          <date type="start">1921-01-01</date>
          <desc>
            <address>
              <addrLine>1 rue Jussieu, 75005 Paris</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.ipgp.fr/fr</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-300320" status="OLD">
          <orgName>Université Louis Pasteur - Strasbourg I</orgName>
          <date type="start">1970-01-01</date>
          <date type="end">2009-01-01</date>
          <desc>
            <address>
              <country key="FR"/>
            </address>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>