Os-He Isotope Systematics of Iceland Picrites: Evidence for a Deep Origin of the Iceland Plume

Recent work on the origin of the Iceland hotspot suggests that it may result from upwelling upper mantle material rather than a deep plume. To constrain the depths of origins of Iceland mantle sources, Os and He isotope systematics were obtained on a suite picrites that span the compositional range...

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Main Authors: Graham, David W., Gautason, Bjarni, Brandon, Alan D., Waight, Tod
Format: Other/Unknown Material
Language:unknown
Published: 2007
Subjects:
Online Access:http://hdl.handle.net/2060/20070017473
id ftnasantrs:oai:casi.ntrs.nasa.gov:20070017473
record_format openpolar
spelling ftnasantrs:oai:casi.ntrs.nasa.gov:20070017473 2023-05-15T16:42:16+02:00 Os-He Isotope Systematics of Iceland Picrites: Evidence for a Deep Origin of the Iceland Plume Graham, David W. Gautason, Bjarni Brandon, Alan D. Waight, Tod Unclassified, Unlimited, Publicly available [2007] application/pdf http://hdl.handle.net/2060/20070017473 unknown Document ID: 20070017473 http://hdl.handle.net/2060/20070017473 Copyright, Distribution as joint owner in the copyright CASI Geophysics 17th Annual Goldschmidt Conference; 19-24 Aug. 2007; Cologne; Germany 2007 ftnasantrs 2019-07-21T01:40:26Z Recent work on the origin of the Iceland hotspot suggests that it may result from upwelling upper mantle material rather than a deep plume. To constrain the depths of origins of Iceland mantle sources, Os and He isotope systematics were obtained on a suite picrites that span the compositional range observed within the neovolcanic zones. Other/Unknown Material Iceland NASA Technical Reports Server (NTRS)
institution Open Polar
collection NASA Technical Reports Server (NTRS)
op_collection_id ftnasantrs
language unknown
topic Geophysics
spellingShingle Geophysics
Graham, David W.
Gautason, Bjarni
Brandon, Alan D.
Waight, Tod
Os-He Isotope Systematics of Iceland Picrites: Evidence for a Deep Origin of the Iceland Plume
topic_facet Geophysics
description Recent work on the origin of the Iceland hotspot suggests that it may result from upwelling upper mantle material rather than a deep plume. To constrain the depths of origins of Iceland mantle sources, Os and He isotope systematics were obtained on a suite picrites that span the compositional range observed within the neovolcanic zones.
format Other/Unknown Material
author Graham, David W.
Gautason, Bjarni
Brandon, Alan D.
Waight, Tod
author_facet Graham, David W.
Gautason, Bjarni
Brandon, Alan D.
Waight, Tod
author_sort Graham, David W.
title Os-He Isotope Systematics of Iceland Picrites: Evidence for a Deep Origin of the Iceland Plume
title_short Os-He Isotope Systematics of Iceland Picrites: Evidence for a Deep Origin of the Iceland Plume
title_full Os-He Isotope Systematics of Iceland Picrites: Evidence for a Deep Origin of the Iceland Plume
title_fullStr Os-He Isotope Systematics of Iceland Picrites: Evidence for a Deep Origin of the Iceland Plume
title_full_unstemmed Os-He Isotope Systematics of Iceland Picrites: Evidence for a Deep Origin of the Iceland Plume
title_sort os-he isotope systematics of iceland picrites: evidence for a deep origin of the iceland plume
publishDate 2007
url http://hdl.handle.net/2060/20070017473
op_coverage Unclassified, Unlimited, Publicly available
genre Iceland
genre_facet Iceland
op_source CASI
op_relation Document ID: 20070017473
http://hdl.handle.net/2060/20070017473
op_rights Copyright, Distribution as joint owner in the copyright
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