Palaeomagnetism of 935 Ma mafic dykes in southern Sweden and implications for the Sveconorwegian Loop
New palaeomagnetic results for the 935 Ma Goteborg-Slussen mafic dykes in southern Sweden provide a well-dated high-quality palaeomagnetic pole for Early Neoproterozoic Baltica. New U-Pb geochronological data for several palaeomagnetically studied mafic intrusions yield three additional well-dated p...
Published in: | Geophysical Journal International |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Oxford University Press
2006
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Online Access: | https://lup.lub.lu.se/record/397449 https://doi.org/10.1111/j.1365-246X.2006.03076.x |
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ftulundlup:oai:lup.lub.lu.se:f2a47fa9-e442-4bc3-a626-713f876fe57a 2023-05-15T16:19:39+02:00 Palaeomagnetism of 935 Ma mafic dykes in southern Sweden and implications for the Sveconorwegian Loop Pisarevsky, S A Bylund, Göran 2006 https://lup.lub.lu.se/record/397449 https://doi.org/10.1111/j.1365-246X.2006.03076.x eng eng Oxford University Press https://lup.lub.lu.se/record/397449 http://dx.doi.org/10.1111/j.1365-246X.2006.03076.x wos:000239862300007 scopus:33747689115 Geophysical Journal International; 166(3), pp 1095-1104 (2006) ISSN: 0956-540X Geology Sweden Sveconorwegian palaeomagnetism Baltica mafic dykes contributiontojournal/article info:eu-repo/semantics/article text 2006 ftulundlup https://doi.org/10.1111/j.1365-246X.2006.03076.x 2023-02-01T23:28:38Z New palaeomagnetic results for the 935 Ma Goteborg-Slussen mafic dykes in southern Sweden provide a well-dated high-quality palaeomagnetic pole for Early Neoproterozoic Baltica. New U-Pb geochronological data for several palaeomagnetically studied mafic intrusions yield three additional well-dated palaeopoles and one virtual geomagnetic pole. This set of dated poles suggests minimal drift of Baltica in moderate latitudes between similar to 965 and 915 Ma. They also support the hypothesis of a post-900 Ma regional remagnetization event in SW Sweden and SW Norway. The positions of three distinct clusters of similar to 1100 to 850 Ma palaeopoles suggest a clockwise time progression of the Baltica apparent polar wander path (the Sveconorwegian Loop) during this time interval. New well-dated palaeomagnetic poles for similar to 970 to 900 Ma from Laurentia are required to verify the palaeogeographic reconstructions of Baltica and Laurentia. Article in Journal/Newspaper Geomagnetic Pole Lund University Publications (LUP) Norway Slussen ENVELOPE(23.217,23.217,65.783,65.783) Geophysical Journal International 166 3 1095 1104 |
institution |
Open Polar |
collection |
Lund University Publications (LUP) |
op_collection_id |
ftulundlup |
language |
English |
topic |
Geology Sweden Sveconorwegian palaeomagnetism Baltica mafic dykes |
spellingShingle |
Geology Sweden Sveconorwegian palaeomagnetism Baltica mafic dykes Pisarevsky, S A Bylund, Göran Palaeomagnetism of 935 Ma mafic dykes in southern Sweden and implications for the Sveconorwegian Loop |
topic_facet |
Geology Sweden Sveconorwegian palaeomagnetism Baltica mafic dykes |
description |
New palaeomagnetic results for the 935 Ma Goteborg-Slussen mafic dykes in southern Sweden provide a well-dated high-quality palaeomagnetic pole for Early Neoproterozoic Baltica. New U-Pb geochronological data for several palaeomagnetically studied mafic intrusions yield three additional well-dated palaeopoles and one virtual geomagnetic pole. This set of dated poles suggests minimal drift of Baltica in moderate latitudes between similar to 965 and 915 Ma. They also support the hypothesis of a post-900 Ma regional remagnetization event in SW Sweden and SW Norway. The positions of three distinct clusters of similar to 1100 to 850 Ma palaeopoles suggest a clockwise time progression of the Baltica apparent polar wander path (the Sveconorwegian Loop) during this time interval. New well-dated palaeomagnetic poles for similar to 970 to 900 Ma from Laurentia are required to verify the palaeogeographic reconstructions of Baltica and Laurentia. |
format |
Article in Journal/Newspaper |
author |
Pisarevsky, S A Bylund, Göran |
author_facet |
Pisarevsky, S A Bylund, Göran |
author_sort |
Pisarevsky, S A |
title |
Palaeomagnetism of 935 Ma mafic dykes in southern Sweden and implications for the Sveconorwegian Loop |
title_short |
Palaeomagnetism of 935 Ma mafic dykes in southern Sweden and implications for the Sveconorwegian Loop |
title_full |
Palaeomagnetism of 935 Ma mafic dykes in southern Sweden and implications for the Sveconorwegian Loop |
title_fullStr |
Palaeomagnetism of 935 Ma mafic dykes in southern Sweden and implications for the Sveconorwegian Loop |
title_full_unstemmed |
Palaeomagnetism of 935 Ma mafic dykes in southern Sweden and implications for the Sveconorwegian Loop |
title_sort |
palaeomagnetism of 935 ma mafic dykes in southern sweden and implications for the sveconorwegian loop |
publisher |
Oxford University Press |
publishDate |
2006 |
url |
https://lup.lub.lu.se/record/397449 https://doi.org/10.1111/j.1365-246X.2006.03076.x |
long_lat |
ENVELOPE(23.217,23.217,65.783,65.783) |
geographic |
Norway Slussen |
geographic_facet |
Norway Slussen |
genre |
Geomagnetic Pole |
genre_facet |
Geomagnetic Pole |
op_source |
Geophysical Journal International; 166(3), pp 1095-1104 (2006) ISSN: 0956-540X |
op_relation |
https://lup.lub.lu.se/record/397449 http://dx.doi.org/10.1111/j.1365-246X.2006.03076.x wos:000239862300007 scopus:33747689115 |
op_doi |
https://doi.org/10.1111/j.1365-246X.2006.03076.x |
container_title |
Geophysical Journal International |
container_volume |
166 |
container_issue |
3 |
container_start_page |
1095 |
op_container_end_page |
1104 |
_version_ |
1766006055662256128 |