Crustal types and continent-ocean boundaries between the Kerguelen Plateau
and helicopter-magnetic surveys were conducted along a corridor between the southern Kerguelen Plateau and the outermost Prydz Bay. These surveys were designed to investigate breakup processes and the effect that the igneous activity had on the formation of the passive margin of East Antarctica and...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.554.1112 2023-05-15T13:45:41+02:00 Crustal types and continent-ocean boundaries between the Kerguelen Plateau Prydz Bay East Antarctica V. V. Gandyukhin The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.554.1112 http://pubs.usgs.gov/of/2007/1047/ea/of2007-1047ea038.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.554.1112 http://pubs.usgs.gov/of/2007/1047/ea/of2007-1047ea038.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://pubs.usgs.gov/of/2007/1047/ea/of2007-1047ea038.pdf text ftciteseerx 2016-01-08T11:41:45Z and helicopter-magnetic surveys were conducted along a corridor between the southern Kerguelen Plateau and the outermost Prydz Bay. These surveys were designed to investigate breakup processes and the effect that the igneous activity had on the formation of the passive margin of East Antarctica and also the apparent oceanic crust between the plateau and the Antarctic margin in the Princess Elizabeth Trough (PET). Preliminary data analysis and modeling reveal a wide zone of highly extended continental crust on the margin of Mac.Robertson Land and that the southernmost Kerguelen Plateau is generally of continental affinity. Seismic velocities and magnetic data indicate an oceanic-type crust beneath the PET. Magmatic accretion to this crust from the Kerguelen LIP is widely observed. Text Antarc* Antarctic Antarctica East Antarctica Mac.Robertson Land Prydz Bay Unknown Antarctic East Antarctica Kerguelen Mac.Robertson Land ENVELOPE(65.000,65.000,-70.000,-70.000) Princess Elizabeth Trough ENVELOPE(83.000,83.000,-64.167,-64.167) Prydz Bay The Antarctic |
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Open Polar |
collection |
Unknown |
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ftciteseerx |
language |
English |
description |
and helicopter-magnetic surveys were conducted along a corridor between the southern Kerguelen Plateau and the outermost Prydz Bay. These surveys were designed to investigate breakup processes and the effect that the igneous activity had on the formation of the passive margin of East Antarctica and also the apparent oceanic crust between the plateau and the Antarctic margin in the Princess Elizabeth Trough (PET). Preliminary data analysis and modeling reveal a wide zone of highly extended continental crust on the margin of Mac.Robertson Land and that the southernmost Kerguelen Plateau is generally of continental affinity. Seismic velocities and magnetic data indicate an oceanic-type crust beneath the PET. Magmatic accretion to this crust from the Kerguelen LIP is widely observed. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Prydz Bay East Antarctica V. V. Gandyukhin |
spellingShingle |
Prydz Bay East Antarctica V. V. Gandyukhin Crustal types and continent-ocean boundaries between the Kerguelen Plateau |
author_facet |
Prydz Bay East Antarctica V. V. Gandyukhin |
author_sort |
Prydz Bay |
title |
Crustal types and continent-ocean boundaries between the Kerguelen Plateau |
title_short |
Crustal types and continent-ocean boundaries between the Kerguelen Plateau |
title_full |
Crustal types and continent-ocean boundaries between the Kerguelen Plateau |
title_fullStr |
Crustal types and continent-ocean boundaries between the Kerguelen Plateau |
title_full_unstemmed |
Crustal types and continent-ocean boundaries between the Kerguelen Plateau |
title_sort |
crustal types and continent-ocean boundaries between the kerguelen plateau |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.554.1112 http://pubs.usgs.gov/of/2007/1047/ea/of2007-1047ea038.pdf |
long_lat |
ENVELOPE(65.000,65.000,-70.000,-70.000) ENVELOPE(83.000,83.000,-64.167,-64.167) |
geographic |
Antarctic East Antarctica Kerguelen Mac.Robertson Land Princess Elizabeth Trough Prydz Bay The Antarctic |
geographic_facet |
Antarctic East Antarctica Kerguelen Mac.Robertson Land Princess Elizabeth Trough Prydz Bay The Antarctic |
genre |
Antarc* Antarctic Antarctica East Antarctica Mac.Robertson Land Prydz Bay |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica Mac.Robertson Land Prydz Bay |
op_source |
http://pubs.usgs.gov/of/2007/1047/ea/of2007-1047ea038.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.554.1112 http://pubs.usgs.gov/of/2007/1047/ea/of2007-1047ea038.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766229768529772544 |