<?xml version="1.0"?>
<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title>Subducted and recycled lithosphere as the mantle source of ocean island basalts from southern Polynesia, central Pacific</dc:title>
  <dc:creator>Dupuy, C.</dc:creator>
  <dc:creator>/Barsczus, Hans Gustave</dc:creator>
  <dc:creator>Dostal, J.</dc:creator>
  <dc:creator>Vidal, P.</dc:creator>
  <dc:creator>Liotard, J.M.</dc:creator>
  <dc:subject>SUBDUCTION</dc:subject>
  <dc:subject>CROUTE OCEANIQUE</dc:subject>
  <dc:subject>LITHOSPHERE</dc:subject>
  <dc:subject>BASALTE</dc:subject>
  <dc:subject>COMPOSITION CHIMIQUE</dc:subject>
  <dc:subject>GEOCHIMIE</dc:subject>
  <dc:subject>DIFFERENCIATION MAGMATIQUE</dc:subject>
  <dc:subject>COMPOSITION ISOTOPIQUE</dc:subject>
  <dc:description>L'&#xE9;tude g&#xE9;ochimique et p&#xE9;trographique des basaltes des archipels volcaniques de la Polyn&#xE9;sie Fran&#xE7;aise montre que ces roches d&#xE9;rivent d'une lithosph&#xE8;re ancienne ayant subi une subduction et un recyclage. La composition chimique et isotopique des basaltes montre l'existence d'h&#xE9;t&#xE9;rog&#xE9;n&#xE9;it&#xE9;s g&#xE9;ochimiques pour la source magmatique : elles s'expliquent par un m&#xE9;lange de la cro&#xFB;te oc&#xE9;anique avec une p&#xE9;ridotite r&#xE9;siduelle.</dc:description>
  <dc:date>1989</dc:date>
  <dc:type>text</dc:type>
  <dc:identifier>https://www.documentation.ird.fr/hor/fdi:27573</dc:identifier>
  <dc:identifier>fdi:27573</dc:identifier>
  <dc:identifier>Dupuy C., Barsczus Hans Gustave, Dostal J., Vidal P., Liotard J.M.. Subducted and recycled lithosphere as the mantle source of ocean island basalts from southern Polynesia, central Pacific. 1989, 77,  1-18</dc:identifier>
  <dc:language>EN</dc:language>
  <dc:coverage>POLYNESIE FRANCAISE</dc:coverage>
  <dc:coverage>MARQUISES ILES</dc:coverage>
  <dc:coverage>SOCIETE ILES DE LA</dc:coverage>
  <dc:coverage>AUSTRALES ILES</dc:coverage>
  <dc:coverage>COOK ILES</dc:coverage>
</oai_dc:dc>
