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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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) |
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Open Polar |
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NASA Technical Reports Server (NTRS) |
op_collection_id |
ftnasantrs |
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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 |
_version_ |
1766032706372632576 |