Neoproterozoic pegmatite from Skoddefjellet, Wedel Jarlsberg Land, Spitsbergen: Additional evidence for c. 640 Ma tectonothermal event in the Caledonides of Svalbard
Neoproterozoic pegmatite from Skoddefjellet, Wedel Jarlsberg Land, Spitsbergen: Additional evidence for c . 640 Ma tectonothermal event in the Caledonides of Svalbard Neoproterozoic ( c . 640 Ma) amphibolite facies metamorphism and deformation have been shown recently to have affected the Isbjørnham...
Published in: | Polish Polar Research |
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Walter de Gruyter GmbH
2012
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Online Access: | http://dx.doi.org/10.2478/v10183-012-0003-6 http://content.sciendo.com/view/journals/popore/33/1/article-p1.xml https://www.degruyter.com/view/j/popore.2012.33.issue-1/v10183-012-0003-6/v10183-012-0003-6.pdf |
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crdegruyter:10.2478/v10183-012-0003-6 2023-05-15T16:55:56+02:00 Neoproterozoic pegmatite from Skoddefjellet, Wedel Jarlsberg Land, Spitsbergen: Additional evidence for c. 640 Ma tectonothermal event in the Caledonides of Svalbard Majka, Jarosław Larionov, Alexander Gee, David Czerny, Jerzy Pršek, Jaroslav 2012 http://dx.doi.org/10.2478/v10183-012-0003-6 http://content.sciendo.com/view/journals/popore/33/1/article-p1.xml https://www.degruyter.com/view/j/popore.2012.33.issue-1/v10183-012-0003-6/v10183-012-0003-6.pdf unknown Walter de Gruyter GmbH Polish Polar Research volume 33, issue 1, page 1-17 ISSN 2081-8262 0138-0338 Ecology Ecology, Evolution, Behavior and Systematics journal-article 2012 crdegruyter https://doi.org/10.2478/v10183-012-0003-6 2022-04-14T05:04:40Z Neoproterozoic pegmatite from Skoddefjellet, Wedel Jarlsberg Land, Spitsbergen: Additional evidence for c . 640 Ma tectonothermal event in the Caledonides of Svalbard Neoproterozoic ( c . 640 Ma) amphibolite facies metamorphism and deformation have been shown recently to have affected the Isbjørnhamna and Eimfjellet Complex of Wedel Jarlsberg Land in southwestern Spitsbergen. New SHRIMP zircon U-Pb and in situ electron microprobe monazite and uraninite U-Th-total Pb ages are presented here on a pegmatite occurring within the Isbjørnhamna metasedimentary rocks. Although the dated zircons are full of inclusions, have high-U contents and are metamict and hence have experienced notable Pb-loss, the new Cryogenian ages are consistent with the age of regional metamorphism of the host metasediments, providing additional evidence for a clear distinction of the Southwestern Province from the other parts of the Svalbard Caledonides. Article in Journal/Newspaper Isbjørnhamna Polar Research Svalbard Wedel Jarlsberg Land Spitsbergen De Gruyter (via Crossref) Eimfjellet ENVELOPE(15.404,15.404,77.049,77.049) Isbjørnhamna ENVELOPE(15.603,15.603,77.002,77.002) Svalbard Wedel Jarlsberg Land ENVELOPE(15.362,15.362,77.201,77.201) Wedel-Jarlsberg ENVELOPE(-165.133,-165.133,-85.650,-85.650) Polish Polar Research 33 1 1 17 |
institution |
Open Polar |
collection |
De Gruyter (via Crossref) |
op_collection_id |
crdegruyter |
language |
unknown |
topic |
Ecology Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Ecology Ecology, Evolution, Behavior and Systematics Majka, Jarosław Larionov, Alexander Gee, David Czerny, Jerzy Pršek, Jaroslav Neoproterozoic pegmatite from Skoddefjellet, Wedel Jarlsberg Land, Spitsbergen: Additional evidence for c. 640 Ma tectonothermal event in the Caledonides of Svalbard |
topic_facet |
Ecology Ecology, Evolution, Behavior and Systematics |
description |
Neoproterozoic pegmatite from Skoddefjellet, Wedel Jarlsberg Land, Spitsbergen: Additional evidence for c . 640 Ma tectonothermal event in the Caledonides of Svalbard Neoproterozoic ( c . 640 Ma) amphibolite facies metamorphism and deformation have been shown recently to have affected the Isbjørnhamna and Eimfjellet Complex of Wedel Jarlsberg Land in southwestern Spitsbergen. New SHRIMP zircon U-Pb and in situ electron microprobe monazite and uraninite U-Th-total Pb ages are presented here on a pegmatite occurring within the Isbjørnhamna metasedimentary rocks. Although the dated zircons are full of inclusions, have high-U contents and are metamict and hence have experienced notable Pb-loss, the new Cryogenian ages are consistent with the age of regional metamorphism of the host metasediments, providing additional evidence for a clear distinction of the Southwestern Province from the other parts of the Svalbard Caledonides. |
format |
Article in Journal/Newspaper |
author |
Majka, Jarosław Larionov, Alexander Gee, David Czerny, Jerzy Pršek, Jaroslav |
author_facet |
Majka, Jarosław Larionov, Alexander Gee, David Czerny, Jerzy Pršek, Jaroslav |
author_sort |
Majka, Jarosław |
title |
Neoproterozoic pegmatite from Skoddefjellet, Wedel Jarlsberg Land, Spitsbergen: Additional evidence for c. 640 Ma tectonothermal event in the Caledonides of Svalbard |
title_short |
Neoproterozoic pegmatite from Skoddefjellet, Wedel Jarlsberg Land, Spitsbergen: Additional evidence for c. 640 Ma tectonothermal event in the Caledonides of Svalbard |
title_full |
Neoproterozoic pegmatite from Skoddefjellet, Wedel Jarlsberg Land, Spitsbergen: Additional evidence for c. 640 Ma tectonothermal event in the Caledonides of Svalbard |
title_fullStr |
Neoproterozoic pegmatite from Skoddefjellet, Wedel Jarlsberg Land, Spitsbergen: Additional evidence for c. 640 Ma tectonothermal event in the Caledonides of Svalbard |
title_full_unstemmed |
Neoproterozoic pegmatite from Skoddefjellet, Wedel Jarlsberg Land, Spitsbergen: Additional evidence for c. 640 Ma tectonothermal event in the Caledonides of Svalbard |
title_sort |
neoproterozoic pegmatite from skoddefjellet, wedel jarlsberg land, spitsbergen: additional evidence for c. 640 ma tectonothermal event in the caledonides of svalbard |
publisher |
Walter de Gruyter GmbH |
publishDate |
2012 |
url |
http://dx.doi.org/10.2478/v10183-012-0003-6 http://content.sciendo.com/view/journals/popore/33/1/article-p1.xml https://www.degruyter.com/view/j/popore.2012.33.issue-1/v10183-012-0003-6/v10183-012-0003-6.pdf |
long_lat |
ENVELOPE(15.404,15.404,77.049,77.049) ENVELOPE(15.603,15.603,77.002,77.002) ENVELOPE(15.362,15.362,77.201,77.201) ENVELOPE(-165.133,-165.133,-85.650,-85.650) |
geographic |
Eimfjellet Isbjørnhamna Svalbard Wedel Jarlsberg Land Wedel-Jarlsberg |
geographic_facet |
Eimfjellet Isbjørnhamna Svalbard Wedel Jarlsberg Land Wedel-Jarlsberg |
genre |
Isbjørnhamna Polar Research Svalbard Wedel Jarlsberg Land Spitsbergen |
genre_facet |
Isbjørnhamna Polar Research Svalbard Wedel Jarlsberg Land Spitsbergen |
op_source |
Polish Polar Research volume 33, issue 1, page 1-17 ISSN 2081-8262 0138-0338 |
op_doi |
https://doi.org/10.2478/v10183-012-0003-6 |
container_title |
Polish Polar Research |
container_volume |
33 |
container_issue |
1 |
container_start_page |
1 |
op_container_end_page |
17 |
_version_ |
1766046964826243072 |