A case study of the internal structures of gossans and weathering processes in the Iberian Pyrite Belt using magnetic fabrics and paleomagnetic dating
Identifieur interne : 001872 ( Istex/Corpus ); précédent : 001871; suivant : 001873A case study of the internal structures of gossans and weathering processes in the Iberian Pyrite Belt using magnetic fabrics and paleomagnetic dating
Auteurs : Mourad Essalhi ; Stanislas Sizaret ; Luc Barbanson ; Yan Chen ; France Lagroix ; François Demory ; José M. Nieto ; Reinaldo Sáez ; M. Ngeles CapitánSource :
- Mineralium Deposita [ 0026-4598 ] ; 2011-12-01.
English descriptors
- KwdEn :
Abstract
Abstract: In the Rio Tinto district of the Iberian Pryrite Belt of South Spain, the weathering of massive sulfide bodies form iron caps, i.e., true gossans and their subsequent alteration and re-sedimentation has resulted in iron terraces, i.e., displaced gossans. To study the stucture and evolution of both types of gossans, magnetic investigations have been carried out with two foci: (1) the characterisation and spatial distribution of magnetic fabrics in different mineralised settings, including massive sulfides, gossans, and terraces, and (2) paleomagnetic dating. Hematite has been identified as the suceptibility carrier in all sites and magnetic fabric investigation of four gossans reveals a vertical variation from top to bottom, with: (1) a horizontal foliation refered to as “mature” fabric in the uppermost part of the primary gossans, (2) highly inclined or vertical foliation interpreted as “immature” fabric between the uppermost and lowermost parts, and (3) a vertical foliation interpreted to be inherited from Hercynian deformation in the lowermost part of the profiles. In terraces, a horizontal foliation dominates and is interpreted to be a “sedimentary” fabric. Rock magnetic studies of gossan samples have identified goethite as the magnetic remanence carrier for the low-temperature component, showing either a single direction close to the present Earth field (PEF) direction or random directions. Maghemite, hematite, and occasionally magnetite are the remanence carriers for the stable high-temperature component that is characterized by non PEF directions with both normal and reversed magnetic polarities. No reliable conclusion can be yet be drawn on the timing of terrace magnetization due to the small number of samples. In gossans, the polarity is reversed in the upper part and normal in the lower part. This vertical distribution with a negative reversal test suggests remanence formation during two distinct periods. Remanence in the upper parts of the gossans is older than in the lower parts, indicating that the alteration proceeded from top to bottom of the profiles. In the upper part, the older age and the horizontal “mature” fabric is interpreted to be a high maturation stage of massive sulfides’ alteration. In the lower part, the age is younger and the inherited “imature” vertical Hercynian fabric indicates a weak maturation stage. These two distinct periods may reflect changes of paleoclimate, erosion, and/or tectonic motion.
Url:
DOI: 10.1007/s00126-011-0361-8
Links to Exploration step
ISTEX:5E3C1D244EF305E66BD05E73BF67CE80770D0330Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">A case study of the internal structures of gossans and weathering processes in the Iberian Pyrite Belt using magnetic fabrics and paleomagnetic dating</title><author><name sortKey="Essalhi, Mourad" sort="Essalhi, Mourad" uniqKey="Essalhi M" first="Mourad" last="Essalhi">Mourad Essalhi</name><affiliation><mods:affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</mods:affiliation></affiliation></author><author><name sortKey="Sizaret, Stanislas" sort="Sizaret, Stanislas" uniqKey="Sizaret S" first="Stanislas" last="Sizaret">Stanislas Sizaret</name><affiliation><mods:affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: stanislas.sizaret@univ-orleans.fr</mods:affiliation></affiliation></author><author><name sortKey="Barbanson, Luc" sort="Barbanson, Luc" uniqKey="Barbanson L" first="Luc" last="Barbanson">Luc Barbanson</name><affiliation><mods:affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</mods:affiliation></affiliation></author><author><name sortKey="Chen, Yan" sort="Chen, Yan" uniqKey="Chen Y" first="Yan" last="Chen">Yan Chen</name><affiliation><mods:affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</mods:affiliation></affiliation></author><author><name sortKey="Lagroix, France" sort="Lagroix, France" uniqKey="Lagroix F" first="France" last="Lagroix">France Lagroix</name><affiliation><mods:affiliation>Laboratoire de Paléomagnétisme, Institut de physique du Globe de Paris, 4, Place de Jussieu, 75 252, Paris cedex 05, France</mods:affiliation></affiliation></author><author><name sortKey="Demory, Francois" sort="Demory, Francois" uniqKey="Demory F" first="François" last="Demory">François Demory</name><affiliation><mods:affiliation>CEREGE, Université Aix Marseille-CNRS, Europôle de l’Arbois, BP 80 13545, Aix En Provence, France</mods:affiliation></affiliation></author><author><name sortKey="Nieto, Jose M" sort="Nieto, Jose M" uniqKey="Nieto J" first="José M." last="Nieto">José M. Nieto</name><affiliation><mods:affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</mods:affiliation></affiliation></author><author><name sortKey="Saez, Reinaldo" sort="Saez, Reinaldo" uniqKey="Saez R" first="Reinaldo" last="Sáez">Reinaldo Sáez</name><affiliation><mods:affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</mods:affiliation></affiliation></author><author><name sortKey="Capitan, M Ngeles" sort="Capitan, M Ngeles" uniqKey="Capitan M" first="M. Ngeles" last="Capitán">M. Ngeles Capitán</name><affiliation><mods:affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:5E3C1D244EF305E66BD05E73BF67CE80770D0330</idno><date when="2011" year="2011">2011</date><idno type="doi">10.1007/s00126-011-0361-8</idno><idno type="url">https://api.istex.fr/ark:/67375/VQC-F54KFS3J-P/fulltext.pdf</idno><idno type="wicri:Area/Istex/Corpus">001872</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">001872</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">A case study of the internal structures of gossans and weathering processes in the Iberian Pyrite Belt using magnetic fabrics and paleomagnetic dating</title><author><name sortKey="Essalhi, Mourad" sort="Essalhi, Mourad" uniqKey="Essalhi M" first="Mourad" last="Essalhi">Mourad Essalhi</name><affiliation><mods:affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</mods:affiliation></affiliation></author><author><name sortKey="Sizaret, Stanislas" sort="Sizaret, Stanislas" uniqKey="Sizaret S" first="Stanislas" last="Sizaret">Stanislas Sizaret</name><affiliation><mods:affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: stanislas.sizaret@univ-orleans.fr</mods:affiliation></affiliation></author><author><name sortKey="Barbanson, Luc" sort="Barbanson, Luc" uniqKey="Barbanson L" first="Luc" last="Barbanson">Luc Barbanson</name><affiliation><mods:affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</mods:affiliation></affiliation></author><author><name sortKey="Chen, Yan" sort="Chen, Yan" uniqKey="Chen Y" first="Yan" last="Chen">Yan Chen</name><affiliation><mods:affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</mods:affiliation></affiliation></author><author><name sortKey="Lagroix, France" sort="Lagroix, France" uniqKey="Lagroix F" first="France" last="Lagroix">France Lagroix</name><affiliation><mods:affiliation>Laboratoire de Paléomagnétisme, Institut de physique du Globe de Paris, 4, Place de Jussieu, 75 252, Paris cedex 05, France</mods:affiliation></affiliation></author><author><name sortKey="Demory, Francois" sort="Demory, Francois" uniqKey="Demory F" first="François" last="Demory">François Demory</name><affiliation><mods:affiliation>CEREGE, Université Aix Marseille-CNRS, Europôle de l’Arbois, BP 80 13545, Aix En Provence, France</mods:affiliation></affiliation></author><author><name sortKey="Nieto, Jose M" sort="Nieto, Jose M" uniqKey="Nieto J" first="José M." last="Nieto">José M. Nieto</name><affiliation><mods:affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</mods:affiliation></affiliation></author><author><name sortKey="Saez, Reinaldo" sort="Saez, Reinaldo" uniqKey="Saez R" first="Reinaldo" last="Sáez">Reinaldo Sáez</name><affiliation><mods:affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</mods:affiliation></affiliation></author><author><name sortKey="Capitan, M Ngeles" sort="Capitan, M Ngeles" uniqKey="Capitan M" first="M. Ngeles" last="Capitán">M. Ngeles Capitán</name><affiliation><mods:affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j">Mineralium Deposita</title><title level="j" type="sub">International Journal for Geology, Mineralogy and Geochemistry of Mineral Deposits</title><title level="j" type="abbrev">Miner Deposita</title><idno type="ISSN">0026-4598</idno><idno type="eISSN">1432-1866</idno><imprint><publisher>Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><date type="published" when="2011-12-01">2011-12-01</date><biblScope unit="volume">46</biblScope><biblScope unit="issue">8</biblScope><biblScope unit="page" from="981">981</biblScope><biblScope unit="page" to="999">999</biblScope></imprint><idno type="ISSN">0026-4598</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0026-4598</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>AMS</term><term>Gossans</term><term>Iberian Pyrite Belt</term><term>Magnetic fabric</term><term>Massive sulfides</term><term>Paleomagnetic dating</term><term>Terraces</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: In the Rio Tinto district of the Iberian Pryrite Belt of South Spain, the weathering of massive sulfide bodies form iron caps, i.e., true gossans and their subsequent alteration and re-sedimentation has resulted in iron terraces, i.e., displaced gossans. To study the stucture and evolution of both types of gossans, magnetic investigations have been carried out with two foci: (1) the characterisation and spatial distribution of magnetic fabrics in different mineralised settings, including massive sulfides, gossans, and terraces, and (2) paleomagnetic dating. Hematite has been identified as the suceptibility carrier in all sites and magnetic fabric investigation of four gossans reveals a vertical variation from top to bottom, with: (1) a horizontal foliation refered to as “mature” fabric in the uppermost part of the primary gossans, (2) highly inclined or vertical foliation interpreted as “immature” fabric between the uppermost and lowermost parts, and (3) a vertical foliation interpreted to be inherited from Hercynian deformation in the lowermost part of the profiles. In terraces, a horizontal foliation dominates and is interpreted to be a “sedimentary” fabric. Rock magnetic studies of gossan samples have identified goethite as the magnetic remanence carrier for the low-temperature component, showing either a single direction close to the present Earth field (PEF) direction or random directions. Maghemite, hematite, and occasionally magnetite are the remanence carriers for the stable high-temperature component that is characterized by non PEF directions with both normal and reversed magnetic polarities. No reliable conclusion can be yet be drawn on the timing of terrace magnetization due to the small number of samples. In gossans, the polarity is reversed in the upper part and normal in the lower part. This vertical distribution with a negative reversal test suggests remanence formation during two distinct periods. Remanence in the upper parts of the gossans is older than in the lower parts, indicating that the alteration proceeded from top to bottom of the profiles. In the upper part, the older age and the horizontal “mature” fabric is interpreted to be a high maturation stage of massive sulfides’ alteration. In the lower part, the age is younger and the inherited “imature” vertical Hercynian fabric indicates a weak maturation stage. These two distinct periods may reflect changes of paleoclimate, erosion, and/or tectonic motion.</div></front></TEI><istex><corpusName>springer-journals</corpusName><author><json:item><name>Mourad Essalhi</name><affiliations><json:string>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</json:string></affiliations></json:item><json:item><name>Stanislas Sizaret</name><affiliations><json:string>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</json:string><json:string>E-mail: stanislas.sizaret@univ-orleans.fr</json:string></affiliations></json:item><json:item><name>Luc Barbanson</name><affiliations><json:string>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</json:string></affiliations></json:item><json:item><name>Yan Chen</name><affiliations><json:string>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</json:string></affiliations></json:item><json:item><name>France Lagroix</name><affiliations><json:string>Laboratoire de Paléomagnétisme, Institut de physique du Globe de Paris, 4, Place de Jussieu, 75 252, Paris cedex 05, France</json:string></affiliations></json:item><json:item><name>François Demory</name><affiliations><json:string>CEREGE, Université Aix Marseille-CNRS, Europôle de l’Arbois, BP 80 13545, Aix En Provence, France</json:string></affiliations></json:item><json:item><name>José M. Nieto</name><affiliations><json:string>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</json:string></affiliations></json:item><json:item><name>Reinaldo Sáez</name><affiliations><json:string>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</json:string></affiliations></json:item><json:item><name>M. Ángeles Capitán</name><affiliations><json:string>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>AMS</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>Iberian Pyrite Belt</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>Gossans</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>Massive sulfides</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>Terraces</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>Magnetic fabric</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>Paleomagnetic dating</value></json:item></subject><articleId><json:string>361</json:string><json:string>s00126-011-0361-8</json:string></articleId><arkIstex>ark:/67375/VQC-F54KFS3J-P</arkIstex><language><json:string>eng</json:string></language><originalGenre><json:string>OriginalPaper</json:string></originalGenre><abstract>Abstract: In the Rio Tinto district of the Iberian Pryrite Belt of South Spain, the weathering of massive sulfide bodies form iron caps, i.e., true gossans and their subsequent alteration and re-sedimentation has resulted in iron terraces, i.e., displaced gossans. To study the stucture and evolution of both types of gossans, magnetic investigations have been carried out with two foci: (1) the characterisation and spatial distribution of magnetic fabrics in different mineralised settings, including massive sulfides, gossans, and terraces, and (2) paleomagnetic dating. Hematite has been identified as the suceptibility carrier in all sites and magnetic fabric investigation of four gossans reveals a vertical variation from top to bottom, with: (1) a horizontal foliation refered to as “mature” fabric in the uppermost part of the primary gossans, (2) highly inclined or vertical foliation interpreted as “immature” fabric between the uppermost and lowermost parts, and (3) a vertical foliation interpreted to be inherited from Hercynian deformation in the lowermost part of the profiles. In terraces, a horizontal foliation dominates and is interpreted to be a “sedimentary” fabric. Rock magnetic studies of gossan samples have identified goethite as the magnetic remanence carrier for the low-temperature component, showing either a single direction close to the present Earth field (PEF) direction or random directions. Maghemite, hematite, and occasionally magnetite are the remanence carriers for the stable high-temperature component that is characterized by non PEF directions with both normal and reversed magnetic polarities. No reliable conclusion can be yet be drawn on the timing of terrace magnetization due to the small number of samples. In gossans, the polarity is reversed in the upper part and normal in the lower part. This vertical distribution with a negative reversal test suggests remanence formation during two distinct periods. Remanence in the upper parts of the gossans is older than in the lower parts, indicating that the alteration proceeded from top to bottom of the profiles. In the upper part, the older age and the horizontal “mature” fabric is interpreted to be a high maturation stage of massive sulfides’ alteration. In the lower part, the age is younger and the inherited “imature” vertical Hercynian fabric indicates a weak maturation stage. These two distinct periods may reflect changes of paleoclimate, erosion, and/or tectonic motion.</abstract><qualityIndicators><score>10</score><pdfWordCount>9528</pdfWordCount><pdfCharCount>61366</pdfCharCount><pdfVersion>1.4</pdfVersion><pdfPageCount>19</pdfPageCount><pdfPageSize>595.276 x 790.866 pts</pdfPageSize><refBibsNative>false</refBibsNative><abstractWordCount>374</abstractWordCount><abstractCharCount>2482</abstractCharCount><keywordCount>7</keywordCount></qualityIndicators><title>A case study of the internal structures of gossans and weathering processes in the Iberian Pyrite Belt using magnetic fabrics and paleomagnetic dating</title><genre><json:string>research-article</json:string></genre><host><title>Mineralium Deposita</title><language><json:string>unknown</json:string></language><publicationDate>2011</publicationDate><copyrightDate>2011</copyrightDate><issn><json:string>0026-4598</json:string></issn><eissn><json:string>1432-1866</json:string></eissn><journalId><json:string>126</json:string></journalId><volume>46</volume><issue>8</issue><pages><first>981</first><last>999</last></pages><genre><json:string>journal</json:string></genre><subject><json:item><value>Geology</value></json:item><json:item><value>Mineralogy</value></json:item><json:item><value>Mineral Resources</value></json:item></subject></host><ark><json:string>ark:/67375/VQC-F54KFS3J-P</json:string></ark><publicationDate>2011</publicationDate><copyrightDate>2011</copyrightDate><doi><json:string>10.1007/s00126-011-0361-8</json:string></doi><id>5E3C1D244EF305E66BD05E73BF67CE80770D0330</id><score>1</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/ark:/67375/VQC-F54KFS3J-P/fulltext.pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/ark:/67375/VQC-F54KFS3J-P/bundle.zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/ark:/67375/VQC-F54KFS3J-P/fulltext.tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main" xml:lang="en">A case study of the internal structures of gossans and weathering processes in the Iberian Pyrite Belt using magnetic fabrics and paleomagnetic dating</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher scheme="https://scientific-publisher.data.istex.fr">Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><availability><licence><p>Springer-Verlag, 2011</p></licence><p scheme="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-3XSW68JL-F">springer</p></availability><date>2010-01-14</date></publicationStmt><notesStmt><note type="research-article" scheme="https://content-type.data.istex.fr/ark:/67375/XTP-1JC4F85T-7">research-article</note><note type="journal" scheme="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</note><note>Article</note></notesStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">A case study of the internal structures of gossans and weathering processes in the Iberian Pyrite Belt using magnetic fabrics and paleomagnetic dating</title><author xml:id="author-0000"><persName><forename type="first">Mourad</forename><surname>Essalhi</surname></persName><affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</affiliation></author><author xml:id="author-0001" corresp="yes"><persName><forename type="first">Stanislas</forename><surname>Sizaret</surname></persName><email>stanislas.sizaret@univ-orleans.fr</email><affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</affiliation></author><author xml:id="author-0002"><persName><forename type="first">Luc</forename><surname>Barbanson</surname></persName><affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</affiliation></author><author xml:id="author-0003"><persName><forename type="first">Yan</forename><surname>Chen</surname></persName><affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</affiliation></author><author xml:id="author-0004"><persName><forename type="first">France</forename><surname>Lagroix</surname></persName><affiliation>Laboratoire de Paléomagnétisme, Institut de physique du Globe de Paris, 4, Place de Jussieu, 75 252, Paris cedex 05, France</affiliation></author><author xml:id="author-0005"><persName><forename type="first">François</forename><surname>Demory</surname></persName><affiliation>CEREGE, Université Aix Marseille-CNRS, Europôle de l’Arbois, BP 80 13545, Aix En Provence, France</affiliation></author><author xml:id="author-0006"><persName><forename type="first">José</forename><surname>Nieto</surname></persName><affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</affiliation></author><author xml:id="author-0007"><persName><forename type="first">Reinaldo</forename><surname>Sáez</surname></persName><affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</affiliation></author><author xml:id="author-0008"><persName><forename type="first">M.</forename><surname>Capitán</surname></persName><affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</affiliation></author><idno type="istex">5E3C1D244EF305E66BD05E73BF67CE80770D0330</idno><idno type="ark">ark:/67375/VQC-F54KFS3J-P</idno><idno type="DOI">10.1007/s00126-011-0361-8</idno><idno type="article-id">361</idno><idno type="article-id">s00126-011-0361-8</idno></analytic><monogr><title level="j">Mineralium Deposita</title><title level="j" type="sub">International Journal for Geology, Mineralogy and Geochemistry of Mineral Deposits</title><title level="j" type="abbrev">Miner Deposita</title><idno type="pISSN">0026-4598</idno><idno type="eISSN">1432-1866</idno><idno type="journal-ID">true</idno><idno type="issue-article-count">9</idno><idno type="volume-issue-count">8</idno><imprint><publisher>Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><date type="published" when="2011-12-01"></date><biblScope unit="volume">46</biblScope><biblScope unit="issue">8</biblScope><biblScope unit="page" from="981">981</biblScope><biblScope unit="page" to="999">999</biblScope></imprint></monogr></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>2010-01-14</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>Abstract: In the Rio Tinto district of the Iberian Pryrite Belt of South Spain, the weathering of massive sulfide bodies form iron caps, i.e., true gossans and their subsequent alteration and re-sedimentation has resulted in iron terraces, i.e., displaced gossans. To study the stucture and evolution of both types of gossans, magnetic investigations have been carried out with two foci: (1) the characterisation and spatial distribution of magnetic fabrics in different mineralised settings, including massive sulfides, gossans, and terraces, and (2) paleomagnetic dating. Hematite has been identified as the suceptibility carrier in all sites and magnetic fabric investigation of four gossans reveals a vertical variation from top to bottom, with: (1) a horizontal foliation refered to as “mature” fabric in the uppermost part of the primary gossans, (2) highly inclined or vertical foliation interpreted as “immature” fabric between the uppermost and lowermost parts, and (3) a vertical foliation interpreted to be inherited from Hercynian deformation in the lowermost part of the profiles. In terraces, a horizontal foliation dominates and is interpreted to be a “sedimentary” fabric. Rock magnetic studies of gossan samples have identified goethite as the magnetic remanence carrier for the low-temperature component, showing either a single direction close to the present Earth field (PEF) direction or random directions. Maghemite, hematite, and occasionally magnetite are the remanence carriers for the stable high-temperature component that is characterized by non PEF directions with both normal and reversed magnetic polarities. No reliable conclusion can be yet be drawn on the timing of terrace magnetization due to the small number of samples. In gossans, the polarity is reversed in the upper part and normal in the lower part. This vertical distribution with a negative reversal test suggests remanence formation during two distinct periods. Remanence in the upper parts of the gossans is older than in the lower parts, indicating that the alteration proceeded from top to bottom of the profiles. In the upper part, the older age and the horizontal “mature” fabric is interpreted to be a high maturation stage of massive sulfides’ alteration. In the lower part, the age is younger and the inherited “imature” vertical Hercynian fabric indicates a weak maturation stage. These two distinct periods may reflect changes of paleoclimate, erosion, and/or tectonic motion.</p></abstract><textClass xml:lang="en"><keywords scheme="keyword"><list><head>Keywords</head><item><term>AMS</term></item><item><term>Iberian Pyrite Belt</term></item><item><term>Gossans</term></item><item><term>Massive sulfides</term></item><item><term>Terraces</term></item><item><term>Magnetic fabric</term></item><item><term>Paleomagnetic dating</term></item></list></keywords></textClass><textClass><keywords scheme="Journal Subject"><list><head>Earth Sciences</head><item><term>Geology</term></item><item><term>Mineralogy</term></item><item><term>Mineral Resources</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2010-01-14">Created</change><change when="2011-12-01">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/ark:/67375/VQC-F54KFS3J-P/fulltext.txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="corpus springer-journals not found" wicri:toSee="no header"><istex:xmlDeclaration>version="1.0" encoding="UTF-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//Springer-Verlag//DTD A++ V2.4//EN" URI="http://devel.springer.de/A++/V2.4/DTD/A++V2.4.dtd" name="istex:docType"></istex:docType><istex:document><Publisher><PublisherInfo><PublisherName>Springer-Verlag</PublisherName><PublisherLocation>Berlin/Heidelberg</PublisherLocation></PublisherInfo><Journal OutputMedium="All"><JournalInfo JournalProductType="ArchiveJournal" NumberingStyle="Unnumbered"><JournalID>126</JournalID><JournalPrintISSN>0026-4598</JournalPrintISSN><JournalElectronicISSN>1432-1866</JournalElectronicISSN><JournalTitle>Mineralium Deposita</JournalTitle><JournalSubTitle>International Journal for Geology, Mineralogy and Geochemistry of Mineral Deposits</JournalSubTitle><JournalAbbreviatedTitle>Miner Deposita</JournalAbbreviatedTitle><JournalSubjectGroup><JournalSubject Type="Primary">Earth Sciences</JournalSubject><JournalSubject Type="Secondary">Geology</JournalSubject><JournalSubject Type="Secondary">Mineralogy</JournalSubject><JournalSubject Type="Secondary">Mineral Resources</JournalSubject></JournalSubjectGroup></JournalInfo><Volume OutputMedium="All"><VolumeInfo TocLevels="0" VolumeType="Regular"><VolumeIDStart>46</VolumeIDStart><VolumeIDEnd>46</VolumeIDEnd><VolumeIssueCount>8</VolumeIssueCount></VolumeInfo><Issue IssueType="Regular" OutputMedium="All"><IssueInfo IssueType="Regular" TocLevels="0"><IssueIDStart>8</IssueIDStart><IssueIDEnd>8</IssueIDEnd><IssueArticleCount>9</IssueArticleCount><IssueHistory><OnlineDate><Year>2011</Year><Month>11</Month><Day>29</Day></OnlineDate><PrintDate><Year>2011</Year><Month>11</Month><Day>28</Day></PrintDate><CoverDate><Year>2011</Year><Month>12</Month></CoverDate><PricelistYear>2011</PricelistYear></IssueHistory><IssueCopyright><CopyrightHolderName>Springer-Verlag</CopyrightHolderName><CopyrightYear>2011</CopyrightYear></IssueCopyright></IssueInfo><Article ID="s00126-011-0361-8" OutputMedium="All"><ArticleInfo ArticleType="OriginalPaper" ContainsESM="No" Language="En" NumberingStyle="Unnumbered" TocLevels="0"><ArticleID>361</ArticleID><ArticleDOI>10.1007/s00126-011-0361-8</ArticleDOI><ArticleSequenceNumber>8</ArticleSequenceNumber><ArticleTitle Language="En">A case study of the internal structures of gossans and weathering processes in the Iberian Pyrite Belt using magnetic fabrics and paleomagnetic dating</ArticleTitle><ArticleCategory>Article</ArticleCategory><ArticleFirstPage>981</ArticleFirstPage><ArticleLastPage>999</ArticleLastPage><ArticleHistory><RegistrationDate><Year>2011</Year><Month>4</Month><Day>27</Day></RegistrationDate><Received><Year>2010</Year><Month>1</Month><Day>14</Day></Received><Accepted><Year>2011</Year><Month>4</Month><Day>26</Day></Accepted><OnlineDate><Year>2011</Year><Month>6</Month><Day>4</Day></OnlineDate></ArticleHistory><ArticleEditorialResponsibility>Editorial handling: F. Tornos</ArticleEditorialResponsibility><ArticleCopyright><CopyrightHolderName>Springer-Verlag</CopyrightHolderName><CopyrightYear>2011</CopyrightYear></ArticleCopyright><ArticleGrants Type="Regular"><MetadataGrant Grant="OpenAccess"></MetadataGrant><AbstractGrant Grant="OpenAccess"></AbstractGrant><BodyPDFGrant Grant="Restricted"></BodyPDFGrant><BodyHTMLGrant Grant="Restricted"></BodyHTMLGrant><BibliographyGrant Grant="Restricted"></BibliographyGrant><ESMGrant Grant="Restricted"></ESMGrant></ArticleGrants></ArticleInfo><ArticleHeader><AuthorGroup><Author AffiliationIDS="Aff1"><AuthorName DisplayOrder="Western"><GivenName>Mourad</GivenName><FamilyName>Essalhi</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff1" CorrespondingAffiliationID="Aff1"><AuthorName DisplayOrder="Western"><GivenName>Stanislas</GivenName><FamilyName>Sizaret</FamilyName></AuthorName><Contact><Phone>+33-2-38492596</Phone><Fax>+33-2-38636488</Fax><Email>stanislas.sizaret@univ-orleans.fr</Email></Contact></Author><Author AffiliationIDS="Aff1"><AuthorName DisplayOrder="Western"><GivenName>Luc</GivenName><FamilyName>Barbanson</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff1"><AuthorName DisplayOrder="Western"><GivenName>Yan</GivenName><FamilyName>Chen</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff2"><AuthorName DisplayOrder="Western"><GivenName>France</GivenName><FamilyName>Lagroix</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff3"><AuthorName DisplayOrder="Western"><GivenName>François</GivenName><FamilyName>Demory</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff4"><AuthorName DisplayOrder="Western"><GivenName>José</GivenName><GivenName>M.</GivenName><FamilyName>Nieto</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff4"><AuthorName DisplayOrder="Western"><GivenName>Reinaldo</GivenName><FamilyName>Sáez</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff4"><AuthorName DisplayOrder="Western"><GivenName>M.</GivenName><GivenName>Ángeles</GivenName><FamilyName>Capitán</FamilyName></AuthorName></Author><Affiliation ID="Aff1"><OrgName>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A</OrgName><OrgAddress><Street>rue de la Férollerie</Street><Postcode>45071</Postcode><City>Orléans cedex 2</City><Country Code="FR">France</Country></OrgAddress></Affiliation><Affiliation ID="Aff2"><OrgName>Laboratoire de Paléomagnétisme, Institut de physique du Globe de Paris</OrgName><OrgAddress><Street>4, Place de Jussieu</Street><Postcode>75 252</Postcode><City>Paris cedex 05</City><Country Code="FR">France</Country></OrgAddress></Affiliation><Affiliation ID="Aff3"><OrgName>CEREGE, Université Aix Marseille-CNRS</OrgName><OrgAddress><Street>Europôle de l’Arbois</Street><Postbox>BP 80 13545</Postbox><City>Aix En Provence</City><Country Code="FR">France</Country></OrgAddress></Affiliation><Affiliation ID="Aff4"><OrgDivision>Departamento de Geologia</OrgDivision><OrgName>Universidad de Huelva</OrgName><OrgAddress><Street>Av. Fuerzas Armadas s/n</Street><Postcode>21071</Postcode><City>Huelva</City><Country Code="ES">Spain</Country></OrgAddress></Affiliation></AuthorGroup><Abstract ID="Abs1" Language="En" OutputMedium="All"><Heading>Abstract</Heading><Para>In the Rio Tinto district of the Iberian Pryrite Belt of South Spain, the weathering of massive sulfide bodies form iron caps, i.e., true gossans and their subsequent alteration and re-sedimentation has resulted in iron terraces, i.e., displaced gossans. To study the stucture and evolution of both types of gossans, magnetic investigations have been carried out with two foci: (1) the characterisation and spatial distribution of magnetic fabrics in different mineralised settings, including massive sulfides, gossans, and terraces, and (2) paleomagnetic dating. Hematite has been identified as the suceptibility carrier in all sites and magnetic fabric investigation of four gossans reveals a vertical variation from top to bottom, with: (1) a horizontal foliation refered to as “mature” fabric in the uppermost part of the primary gossans, (2) highly inclined or vertical foliation interpreted as “immature” fabric between the uppermost and lowermost parts, and (3) a vertical foliation interpreted to be inherited from Hercynian deformation in the lowermost part of the profiles. In terraces, a horizontal foliation dominates and is interpreted to be a “sedimentary” fabric. Rock magnetic studies of gossan samples have identified goethite as the magnetic remanence carrier for the low-temperature component, showing either a single direction close to the present Earth field (PEF) direction or random directions. Maghemite, hematite, and occasionally magnetite are the remanence carriers for the stable high-temperature component that is characterized by non PEF directions with both normal and reversed magnetic polarities. No reliable conclusion can be yet be drawn on the timing of terrace magnetization due to the small number of samples. In gossans, the polarity is reversed in the upper part and normal in the lower part. This vertical distribution with a negative reversal test suggests remanence formation during two distinct periods. Remanence in the upper parts of the gossans is older than in the lower parts, indicating that the alteration proceeded from top to bottom of the profiles. In the upper part, the older age and the horizontal “mature” fabric is interpreted to be a high maturation stage of massive sulfides’ alteration. In the lower part, the age is younger and the inherited “imature” vertical Hercynian fabric indicates a weak maturation stage. These two distinct periods may reflect changes of paleoclimate, erosion, and/or tectonic motion.</Para></Abstract><KeywordGroup Language="En" OutputMedium="All"><Heading>Keywords</Heading><Keyword>AMS</Keyword><Keyword>Iberian Pyrite Belt</Keyword><Keyword>Gossans</Keyword><Keyword>Massive sulfides</Keyword><Keyword>Terraces</Keyword><Keyword>Magnetic fabric</Keyword><Keyword>Paleomagnetic dating</Keyword></KeywordGroup><ArticleNote Type="CommunicatedBy"><SimplePara>Editorial handling: F. Tornos</SimplePara></ArticleNote></ArticleHeader><NoBody></NoBody></Article></Issue></Volume></Journal></Publisher></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>A case study of the internal structures of gossans and weathering processes in the Iberian Pyrite Belt using magnetic fabrics and paleomagnetic dating</title></titleInfo><titleInfo type="alternative" contentType="CDATA"><title>A case study of the internal structures of gossans and weathering processes in the Iberian Pyrite Belt using magnetic fabrics and paleomagnetic dating</title></titleInfo><name type="personal"><namePart type="given">Mourad</namePart><namePart type="family">Essalhi</namePart><affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal" displayLabel="corresp"><namePart type="given">Stanislas</namePart><namePart type="family">Sizaret</namePart><affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</affiliation><affiliation>E-mail: stanislas.sizaret@univ-orleans.fr</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Luc</namePart><namePart type="family">Barbanson</namePart><affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Yan</namePart><namePart type="family">Chen</namePart><affiliation>Université d’Orléans, CNRS/INSU, Institut des Sciences de la Terre d’Orléans-UMR 6113 Campus Géosciences 1A, rue de la Férollerie, 45071, Orléans cedex 2, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">France</namePart><namePart type="family">Lagroix</namePart><affiliation>Laboratoire de Paléomagnétisme, Institut de physique du Globe de Paris, 4, Place de Jussieu, 75 252, Paris cedex 05, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">François</namePart><namePart type="family">Demory</namePart><affiliation>CEREGE, Université Aix Marseille-CNRS, Europôle de l’Arbois, BP 80 13545, Aix En Provence, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">José</namePart><namePart type="given">M.</namePart><namePart type="family">Nieto</namePart><affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Reinaldo</namePart><namePart type="family">Sáez</namePart><affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">M.</namePart><namePart type="given">Ángeles</namePart><namePart type="family">Capitán</namePart><affiliation>Departamento de Geologia, Universidad de Huelva, Av. Fuerzas Armadas s/n, 21071, Huelva, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="OriginalPaper" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-1JC4F85T-7">research-article</genre><originInfo><publisher>Springer-Verlag</publisher><place><placeTerm type="text">Berlin/Heidelberg</placeTerm></place><dateCreated encoding="w3cdtf">2010-01-14</dateCreated><dateIssued encoding="w3cdtf">2011-12-01</dateIssued><copyrightDate encoding="w3cdtf">2011</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><abstract lang="en">Abstract: In the Rio Tinto district of the Iberian Pryrite Belt of South Spain, the weathering of massive sulfide bodies form iron caps, i.e., true gossans and their subsequent alteration and re-sedimentation has resulted in iron terraces, i.e., displaced gossans. To study the stucture and evolution of both types of gossans, magnetic investigations have been carried out with two foci: (1) the characterisation and spatial distribution of magnetic fabrics in different mineralised settings, including massive sulfides, gossans, and terraces, and (2) paleomagnetic dating. Hematite has been identified as the suceptibility carrier in all sites and magnetic fabric investigation of four gossans reveals a vertical variation from top to bottom, with: (1) a horizontal foliation refered to as “mature” fabric in the uppermost part of the primary gossans, (2) highly inclined or vertical foliation interpreted as “immature” fabric between the uppermost and lowermost parts, and (3) a vertical foliation interpreted to be inherited from Hercynian deformation in the lowermost part of the profiles. In terraces, a horizontal foliation dominates and is interpreted to be a “sedimentary” fabric. Rock magnetic studies of gossan samples have identified goethite as the magnetic remanence carrier for the low-temperature component, showing either a single direction close to the present Earth field (PEF) direction or random directions. Maghemite, hematite, and occasionally magnetite are the remanence carriers for the stable high-temperature component that is characterized by non PEF directions with both normal and reversed magnetic polarities. No reliable conclusion can be yet be drawn on the timing of terrace magnetization due to the small number of samples. In gossans, the polarity is reversed in the upper part and normal in the lower part. This vertical distribution with a negative reversal test suggests remanence formation during two distinct periods. Remanence in the upper parts of the gossans is older than in the lower parts, indicating that the alteration proceeded from top to bottom of the profiles. In the upper part, the older age and the horizontal “mature” fabric is interpreted to be a high maturation stage of massive sulfides’ alteration. In the lower part, the age is younger and the inherited “imature” vertical Hercynian fabric indicates a weak maturation stage. These two distinct periods may reflect changes of paleoclimate, erosion, and/or tectonic motion.</abstract><note>Article</note><subject lang="en"><genre>Keywords</genre><topic>AMS</topic><topic>Iberian Pyrite Belt</topic><topic>Gossans</topic><topic>Massive sulfides</topic><topic>Terraces</topic><topic>Magnetic fabric</topic><topic>Paleomagnetic dating</topic></subject><relatedItem type="host"><titleInfo><title>Mineralium Deposita</title><subTitle>International Journal for Geology, Mineralogy and Geochemistry of Mineral Deposits</subTitle></titleInfo><titleInfo type="abbreviated"><title>Miner Deposita</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><originInfo><publisher>Springer</publisher><dateIssued encoding="w3cdtf">2011-11-29</dateIssued><copyrightDate encoding="w3cdtf">2011</copyrightDate></originInfo><subject><genre>Earth Sciences</genre><topic>Geology</topic><topic>Mineralogy</topic><topic>Mineral Resources</topic></subject><identifier type="ISSN">0026-4598</identifier><identifier type="eISSN">1432-1866</identifier><identifier type="JournalID">126</identifier><identifier type="IssueArticleCount">9</identifier><identifier type="VolumeIssueCount">8</identifier><part><date>2011</date><detail type="volume"><number>46</number><caption>vol.</caption></detail><detail type="issue"><number>8</number><caption>no.</caption></detail><extent unit="pages"><start>981</start><end>999</end></extent></part><recordInfo><recordOrigin>Springer-Verlag, 2011</recordOrigin></recordInfo></relatedItem><identifier type="istex">5E3C1D244EF305E66BD05E73BF67CE80770D0330</identifier><identifier type="ark">ark:/67375/VQC-F54KFS3J-P</identifier><identifier type="DOI">10.1007/s00126-011-0361-8</identifier><identifier type="ArticleID">361</identifier><identifier type="ArticleID">s00126-011-0361-8</identifier><accessCondition type="use and reproduction" contentType="copyright">Springer-Verlag, 2011</accessCondition><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-3XSW68JL-F">springer</recordContentSource><recordOrigin>Springer-Verlag, 2011</recordOrigin></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/ark:/67375/VQC-F54KFS3J-P/record.json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Musique/explor/BourgeoisGentilV1/Data/Istex/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001872 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Corpus/biblio.hfd -nk 001872 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Musique
|area= BourgeoisGentilV1
|flux= Istex
|étape= Corpus
|type= RBID
|clé= ISTEX:5E3C1D244EF305E66BD05E73BF67CE80770D0330
|texte= A case study of the internal structures of gossans and weathering processes in the Iberian Pyrite Belt using magnetic fabrics and paleomagnetic dating
}}
| This area was generated with Dilib version V0.6.33. |  |