New insight into the origin of the low δ^(18)O magmas in Iceland

Iceland contains abundant low δ^(18)O volcanic rocks, reflecting ^(18)O-depleted sources and/or crustal contamination by assimilation and/or mixing with crustal melts. Previous attempts to distinguish among these mechanisms have been based principally on oxygen isotope measurements of whole-rocks,...

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Published in:Geochimica et Cosmochimica Acta
Main Authors: Wang, Zhengrong, Eiler, John, Kitchen, Nami
Format: Article in Journal/Newspaper
Language:unknown
Published: Elsevier 2003
Subjects:
Iceland
Online Access:https://doi.org/10.1016/S0016-7037(03)00515-5
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spelling ftcaltechauth:oai:authors.library.caltech.edu:4hnfb-rv762 2024-10-13T14:08:18+00:00 New insight into the origin of the low δ^(18)O magmas in Iceland Wang, Zhengrong Eiler, John Kitchen, Nami 2003-09 https://doi.org/10.1016/S0016-7037(03)00515-5 unknown Elsevier eprintid:39325 info:eu-repo/semantics/closedAccess Other Geochimica et Cosmochimica Acta, 67(18), A524-A524, (2003-09) 13th Annual VM Goldschmidt Conference, Kurashiki, Japan, September 7-12, 2003 info:eu-repo/semantics/article 2003 ftcaltechauth https://doi.org/10.1016/S0016-7037(03)00515-5 2024-09-25T18:46:39Z Iceland contains abundant low δ^(18)O volcanic rocks, reflecting ^(18)O-depleted sources and/or crustal contamination by assimilation and/or mixing with crustal melts. Previous attempts to distinguish among these mechanisms have been based principally on oxygen isotope measurements of whole-rocks, glasses, or mixed populations of phenocrysts. Here we add further constraints from micro-analyses of individual phenocrysts and xenocrysts. © 2003 Published by Elsevier Ltd. Article in Journal/Newspaper Iceland Caltech Authors (California Institute of Technology) Geochimica et Cosmochimica Acta 67 18 501 550
institution Open Polar
collection Caltech Authors (California Institute of Technology)
op_collection_id ftcaltechauth
language unknown
description Iceland contains abundant low δ^(18)O volcanic rocks, reflecting ^(18)O-depleted sources and/or crustal contamination by assimilation and/or mixing with crustal melts. Previous attempts to distinguish among these mechanisms have been based principally on oxygen isotope measurements of whole-rocks, glasses, or mixed populations of phenocrysts. Here we add further constraints from micro-analyses of individual phenocrysts and xenocrysts. © 2003 Published by Elsevier Ltd.
format Article in Journal/Newspaper
author Wang, Zhengrong
Eiler, John
Kitchen, Nami
spellingShingle Wang, Zhengrong
Eiler, John
Kitchen, Nami
New insight into the origin of the low δ^(18)O magmas in Iceland
author_facet Wang, Zhengrong
Eiler, John
Kitchen, Nami
author_sort Wang, Zhengrong
title New insight into the origin of the low δ^(18)O magmas in Iceland
title_short New insight into the origin of the low δ^(18)O magmas in Iceland
title_full New insight into the origin of the low δ^(18)O magmas in Iceland
title_fullStr New insight into the origin of the low δ^(18)O magmas in Iceland
title_full_unstemmed New insight into the origin of the low δ^(18)O magmas in Iceland
title_sort new insight into the origin of the low î´^(18)o magmas in iceland
publisher Elsevier
publishDate 2003
url https://doi.org/10.1016/S0016-7037(03)00515-5
genre Iceland
genre_facet Iceland
op_source Geochimica et Cosmochimica Acta, 67(18), A524-A524, (2003-09)
13th Annual VM Goldschmidt Conference, Kurashiki, Japan, September 7-12, 2003
op_relation eprintid:39325
op_rights info:eu-repo/semantics/closedAccess
Other
op_doi https://doi.org/10.1016/S0016-7037(03)00515-5
container_title Geochimica et Cosmochimica Acta
container_volume 67
container_issue 18
container_start_page 501
op_container_end_page 550
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