Revised history of early Tertiary plate motion in the south-west Pacific
Reanalysis of early Tertiary magnetic anomalies on the Pacific plate south of the Campbell Plateau indicates that in early Tertiary time there was a previously unrecognized triple junction of the Pacific, the Antarctic, and a third plate now beneath the Bellingshausen sea. Corresponding revised para...
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Nature Publishing Group
1987
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ftcaltechauth:oai:authors.library.caltech.edu:7bkvn-zba05 2024-09-09T19:10:09+00:00 Revised history of early Tertiary plate motion in the south-west Pacific Stock, Joann Molnar, Peter 1987-02-05 https://doi.org/10.1038/325495a0 unknown Nature Publishing Group https://doi.org/10.1038/325495a0 oai:authors.library.caltech.edu:7bkvn-zba05 eprintid:49342 resolverid:CaltechAUTHORS:20140908-111301499 info:eu-repo/semantics/closedAccess Other Nature, 325(6104), 495-499, (1987-02-05) info:eu-repo/semantics/article 1987 ftcaltechauth https://doi.org/10.1038/325495a0 2024-08-06T15:35:02Z Reanalysis of early Tertiary magnetic anomalies on the Pacific plate south of the Campbell Plateau indicates that in early Tertiary time there was a previously unrecognized triple junction of the Pacific, the Antarctic, and a third plate now beneath the Bellingshausen sea. Corresponding revised parameters for Pacific–Antarctica motion do not require early Tertiary displacements within Antarctica or New Zealand, but suggest a change in direction of the Pacific plate over the hotspots of approximately the same sense and timing as the Hawaiian–Emperor bend. © 1987 Nature Publishing Group. Received 23 July; accepted 9 December 1986. We thank J. Weissel for providing copies of Endeavor magnetic records, Graig McHendrie of the US Geological Survey for assistance with plotting, and R. L. Larson and W. Harbert for constructive criticism of the manuscript. This work was supported by NSF grant OCE-8400090 and by a Fannie and John Hertz Foundation graduate fellowship to J. Stock. Article in Journal/Newspaper Antarc* Antarctic Antarctica Bellingshausen Sea Caltech Authors (California Institute of Technology) Antarctic The Antarctic Bellingshausen Sea Pacific New Zealand Campbell Plateau ENVELOPE(171.000,171.000,-50.667,-50.667) Science 176 4032 242 245 |
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Caltech Authors (California Institute of Technology) |
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ftcaltechauth |
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unknown |
description |
Reanalysis of early Tertiary magnetic anomalies on the Pacific plate south of the Campbell Plateau indicates that in early Tertiary time there was a previously unrecognized triple junction of the Pacific, the Antarctic, and a third plate now beneath the Bellingshausen sea. Corresponding revised parameters for Pacific–Antarctica motion do not require early Tertiary displacements within Antarctica or New Zealand, but suggest a change in direction of the Pacific plate over the hotspots of approximately the same sense and timing as the Hawaiian–Emperor bend. © 1987 Nature Publishing Group. Received 23 July; accepted 9 December 1986. We thank J. Weissel for providing copies of Endeavor magnetic records, Graig McHendrie of the US Geological Survey for assistance with plotting, and R. L. Larson and W. Harbert for constructive criticism of the manuscript. This work was supported by NSF grant OCE-8400090 and by a Fannie and John Hertz Foundation graduate fellowship to J. Stock. |
format |
Article in Journal/Newspaper |
author |
Stock, Joann Molnar, Peter |
spellingShingle |
Stock, Joann Molnar, Peter Revised history of early Tertiary plate motion in the south-west Pacific |
author_facet |
Stock, Joann Molnar, Peter |
author_sort |
Stock, Joann |
title |
Revised history of early Tertiary plate motion in the south-west Pacific |
title_short |
Revised history of early Tertiary plate motion in the south-west Pacific |
title_full |
Revised history of early Tertiary plate motion in the south-west Pacific |
title_fullStr |
Revised history of early Tertiary plate motion in the south-west Pacific |
title_full_unstemmed |
Revised history of early Tertiary plate motion in the south-west Pacific |
title_sort |
revised history of early tertiary plate motion in the south-west pacific |
publisher |
Nature Publishing Group |
publishDate |
1987 |
url |
https://doi.org/10.1038/325495a0 |
long_lat |
ENVELOPE(171.000,171.000,-50.667,-50.667) |
geographic |
Antarctic The Antarctic Bellingshausen Sea Pacific New Zealand Campbell Plateau |
geographic_facet |
Antarctic The Antarctic Bellingshausen Sea Pacific New Zealand Campbell Plateau |
genre |
Antarc* Antarctic Antarctica Bellingshausen Sea |
genre_facet |
Antarc* Antarctic Antarctica Bellingshausen Sea |
op_source |
Nature, 325(6104), 495-499, (1987-02-05) |
op_relation |
https://doi.org/10.1038/325495a0 oai:authors.library.caltech.edu:7bkvn-zba05 eprintid:49342 resolverid:CaltechAUTHORS:20140908-111301499 |
op_rights |
info:eu-repo/semantics/closedAccess Other |
op_doi |
https://doi.org/10.1038/325495a0 |
container_title |
Science |
container_volume |
176 |
container_issue |
4032 |
container_start_page |
242 |
op_container_end_page |
245 |
_version_ |
1809824702987763712 |