georefid:1998-013465SEDIS Publication Catalogueana.macario@awi.dehttp://sedis.iodp.org/pub-catalogue/informationpointOfContact2011-06-23T00:00:00Zhttp://sedis.iodp.org/pub-catalogue/index.php?id=1998-013465<gco:CharacterString>(super 238) U- (super 230) Th disequilibria, magma petrogenesis, and flux rates beneath the depleted Tonga-Kermadec island arc</gco:CharacterString>1997-01-01publicationgeorefid:1998-013465Turner, SimonOpen University, Department of Earth Sciences, Milton Keynes, United KingdomauthorHawkesworth, ChrisUniversity of Auckland, New ZealandauthorRogers, NickUniversity of Melbourne, AustraliaauthorBartlett, JessicaUniversity of Durham, United KingdomauthorWorthington, TimauthorHergt, JanetauthorPearce, JulianauthorSmith, IanauthorPergamon, Oxford, InternationalpublisherdocumentHardcopyGeochimica et Cosmochimica Acta61 (22)4855-4884completedIsotope geochemistryIgneous and metamorphic petrologyactinidesalkaline earth metalsandesitesbasaltschemical ratiosDeep Sea Drilling ProjectDSDP Site 204DSDP Site 595DSDP Site 596geochemistryigneous rocksinclusionsIPODisland arcsisotope ratiosisotopesKermadec IslandslavaleadLeg 21Leg 91lithogeochemistrymagmasmajor elementsmass balancemetalsNd-144/Nd-143neodymiumOceaniaPacific OceanPb-206/Pb-204Polynesiaradioactive isotopesrare earthsSr-87/Sr-86stable isotopesstrontiumTh-232/Th-230tholeiitic basaltthoriumTongatrace elementsU-238/Th-232uraniumuranium disequilibriumvolcanic rocksWest Pacific Ocean Islandsxenolithsurn:org.iodp:exp:21urnlargerWorkCitationcampaignurn:org.iodp:exp:91urnlargerWorkCitationcampaignurn:org.iodp:exp:21:site:204urnlargerWorkCitationstudyurn:org.iodp:exp:21urnlargerWorkCitationcampaignurn:org.iodp:exp:91:site:595urnlargerWorkCitationstudyurn:org.iodp:exp:91urnlargerWorkCitationcampaignurn:org.iodp:exp:91:site:596urnlargerWorkCitationstudyurn:org.iodp:exp:91urnlargerWorkCitationcampaignEnglishgeoscientificInformation-177.0000-165.3151-24.5716-15.0000Tonga