Temporal and geochemical evolution of the Madeira and Selvagen Islands and associated seamounts (eastern North Atlantic): Implications for the size and structure of mantle plumes

This study reports 40 Art39 AI age determinations, major element, trace element and SrNd-Pb isotope compositions from volcanic rocks of the Madeira and Sei vagen Island groups and associated seamounts to the east and northeast. Evidence for the recycling of oceanic crust over short time scales and t...

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Bibliographic Details
Main Author: Geldmacher, Jörg
Format: Thesis
Language:English
Published: 2000
Subjects:
North Atlantic
Online Access:https://oceanrep.geomar.de/id/eprint/48288/
https://oceanrep.geomar.de/id/eprint/48288/1/Geldmacher.pdf
id ftoceanrep:oai:oceanrep.geomar.de:48288
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spelling ftoceanrep:oai:oceanrep.geomar.de:48288 2023-05-15T17:30:20+02:00 Temporal and geochemical evolution of the Madeira and Selvagen Islands and associated seamounts (eastern North Atlantic): Implications for the size and structure of mantle plumes Geldmacher, Jörg 2000-06-14 text https://oceanrep.geomar.de/id/eprint/48288/ https://oceanrep.geomar.de/id/eprint/48288/1/Geldmacher.pdf en eng https://oceanrep.geomar.de/id/eprint/48288/1/Geldmacher.pdf Geldmacher, J. (2000) Temporal and geochemical evolution of the Madeira and Selvagen Islands and associated seamounts (eastern North Atlantic): Implications for the size and structure of mantle plumes. Open Access (PhD/ Doctoral thesis), Christian-Albrechts-Universität, Kiel, Germany, 172 pp. cc_by_4.0 info:eu-repo/semantics/openAccess Thesis NonPeerReviewed 2000 ftoceanrep 2023-04-07T15:48:11Z This study reports 40 Art39 AI age determinations, major element, trace element and SrNd-Pb isotope compositions from volcanic rocks of the Madeira and Sei vagen Island groups and associated seamounts to the east and northeast. Evidence for the recycling of oceanic crust over short time scales and the attribution of islands and seamounts to separate hotspot systems are presented. Thesis North Atlantic OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
institution Open Polar
collection OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
op_collection_id ftoceanrep
language English
description This study reports 40 Art39 AI age determinations, major element, trace element and SrNd-Pb isotope compositions from volcanic rocks of the Madeira and Sei vagen Island groups and associated seamounts to the east and northeast. Evidence for the recycling of oceanic crust over short time scales and the attribution of islands and seamounts to separate hotspot systems are presented.
format Thesis
author Geldmacher, Jörg
spellingShingle Geldmacher, Jörg
Temporal and geochemical evolution of the Madeira and Selvagen Islands and associated seamounts (eastern North Atlantic): Implications for the size and structure of mantle plumes
author_facet Geldmacher, Jörg
author_sort Geldmacher, Jörg
title Temporal and geochemical evolution of the Madeira and Selvagen Islands and associated seamounts (eastern North Atlantic): Implications for the size and structure of mantle plumes
title_short Temporal and geochemical evolution of the Madeira and Selvagen Islands and associated seamounts (eastern North Atlantic): Implications for the size and structure of mantle plumes
title_full Temporal and geochemical evolution of the Madeira and Selvagen Islands and associated seamounts (eastern North Atlantic): Implications for the size and structure of mantle plumes
title_fullStr Temporal and geochemical evolution of the Madeira and Selvagen Islands and associated seamounts (eastern North Atlantic): Implications for the size and structure of mantle plumes
title_full_unstemmed Temporal and geochemical evolution of the Madeira and Selvagen Islands and associated seamounts (eastern North Atlantic): Implications for the size and structure of mantle plumes
title_sort temporal and geochemical evolution of the madeira and selvagen islands and associated seamounts (eastern north atlantic): implications for the size and structure of mantle plumes
publishDate 2000
url https://oceanrep.geomar.de/id/eprint/48288/
https://oceanrep.geomar.de/id/eprint/48288/1/Geldmacher.pdf
genre North Atlantic
genre_facet North Atlantic
op_relation https://oceanrep.geomar.de/id/eprint/48288/1/Geldmacher.pdf
Geldmacher, J. (2000) Temporal and geochemical evolution of the Madeira and Selvagen Islands and associated seamounts (eastern North Atlantic): Implications for the size and structure of mantle plumes. Open Access (PhD/ Doctoral thesis), Christian-Albrechts-Universität, Kiel, Germany, 172 pp.
op_rights cc_by_4.0
info:eu-repo/semantics/openAccess
_version_ 1766126677775089664

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