Rb-Sr and U-Pb age patterns in polymetamorphic sediments from the southern part of the East

Rb-Sr analyses on sediments once believed to be late Precambrian show evidence of a middle Proterozoic metamorphic event overprinted by a Caledonian event which only partly reset the isotopic systems. U-Pb analyses on monazites support the Rb-Sr data, whereas zircons show evidence of a detrital orig...

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Main Authors: Greenland Caledonides, Bent Tauber Hansen, Anthony K. Higgins, Marie-therese Bar
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
Subjects:
Greenland
East Greenland
Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.522.6943
http://2dgf.dk/xpdf/bull27-01-02-55-62.pdf
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spelling ftciteseerx:oai:CiteSeerX.psu:10.1.1.522.6943 2023-05-15T16:03:38+02:00 Rb-Sr and U-Pb age patterns in polymetamorphic sediments from the southern part of the East Greenland Caledonides Bent Tauber Hansen Anthony K. Higgins Marie-therese Bar The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.522.6943 http://2dgf.dk/xpdf/bull27-01-02-55-62.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.522.6943 http://2dgf.dk/xpdf/bull27-01-02-55-62.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://2dgf.dk/xpdf/bull27-01-02-55-62.pdf text ftciteseerx 2016-01-08T10:12:59Z Rb-Sr analyses on sediments once believed to be late Precambrian show evidence of a middle Proterozoic metamorphic event overprinted by a Caledonian event which only partly reset the isotopic systems. U-Pb analyses on monazites support the Rb-Sr data, whereas zircons show evidence of a detrital origin from an older source region. The age patterns support speculation of the presence of widespread early Proterozoic deposition and a significant middle Proterozoic orogenic episode within the East Greenland Caledonides. Text East Greenland Greenland Unknown Greenland
institution Open Polar
collection Unknown
op_collection_id ftciteseerx
language English
description Rb-Sr analyses on sediments once believed to be late Precambrian show evidence of a middle Proterozoic metamorphic event overprinted by a Caledonian event which only partly reset the isotopic systems. U-Pb analyses on monazites support the Rb-Sr data, whereas zircons show evidence of a detrital origin from an older source region. The age patterns support speculation of the presence of widespread early Proterozoic deposition and a significant middle Proterozoic orogenic episode within the East Greenland Caledonides.
author2 The Pennsylvania State University CiteSeerX Archives
format Text
author Greenland Caledonides
Bent Tauber Hansen
Anthony K. Higgins
Marie-therese Bar
spellingShingle Greenland Caledonides
Bent Tauber Hansen
Anthony K. Higgins
Marie-therese Bar
Rb-Sr and U-Pb age patterns in polymetamorphic sediments from the southern part of the East
author_facet Greenland Caledonides
Bent Tauber Hansen
Anthony K. Higgins
Marie-therese Bar
author_sort Greenland Caledonides
title Rb-Sr and U-Pb age patterns in polymetamorphic sediments from the southern part of the East
title_short Rb-Sr and U-Pb age patterns in polymetamorphic sediments from the southern part of the East
title_full Rb-Sr and U-Pb age patterns in polymetamorphic sediments from the southern part of the East
title_fullStr Rb-Sr and U-Pb age patterns in polymetamorphic sediments from the southern part of the East
title_full_unstemmed Rb-Sr and U-Pb age patterns in polymetamorphic sediments from the southern part of the East
title_sort rb-sr and u-pb age patterns in polymetamorphic sediments from the southern part of the east
url http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.522.6943
http://2dgf.dk/xpdf/bull27-01-02-55-62.pdf
geographic Greenland
geographic_facet Greenland
genre East Greenland
Greenland
genre_facet East Greenland
Greenland
op_source http://2dgf.dk/xpdf/bull27-01-02-55-62.pdf
op_relation http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.522.6943
http://2dgf.dk/xpdf/bull27-01-02-55-62.pdf
op_rights Metadata may be used without restrictions as long as the oai identifier remains attached to it.
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