Palaeogene tectono-stratigraphic evolution of the Western Barents Sea, Svalbard and Northeast Greenland
This thesis contains a detailed interpretation of seismic facies of the Paleogene sedimentary succession on the Northeast Greenland Shelf. Based on this, a model for the depostional environment and its interplay with the large scale plate tectonic evolution is produced. The model suggests deposition...
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Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen
2015
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Online Access: | https://curis.ku.dk/portal/da/publications/palaeogene-tectonostratigraphic-evolution-of-the-western-barents-sea-svalbard-and-northeast-greenland(568cd49f-3b65-4133-8c06-07b3a4e20d13).html https://soeg.kb.dk/permalink/45KBDK_KGL/fbp0ps/alma99122167550605763 |
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ftcopenhagenunip:oai:pure.atira.dk:publications/568cd49f-3b65-4133-8c06-07b3a4e20d13 2023-05-15T15:38:42+02:00 Palaeogene tectono-stratigraphic evolution of the Western Barents Sea, Svalbard and Northeast Greenland Petersen, Thomas Guldborg 2015 https://curis.ku.dk/portal/da/publications/palaeogene-tectonostratigraphic-evolution-of-the-western-barents-sea-svalbard-and-northeast-greenland(568cd49f-3b65-4133-8c06-07b3a4e20d13).html https://soeg.kb.dk/permalink/45KBDK_KGL/fbp0ps/alma99122167550605763 eng eng Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen info:eu-repo/semantics/closedAccess Petersen , T G 2015 , Palaeogene tectono-stratigraphic evolution of the Western Barents Sea, Svalbard and Northeast Greenland . Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen . < https://soeg.kb.dk/permalink/45KBDK_KGL/fbp0ps/alma99122167550605763 > book 2015 ftcopenhagenunip 2021-09-23T17:53:44Z This thesis contains a detailed interpretation of seismic facies of the Paleogene sedimentary succession on the Northeast Greenland Shelf. Based on this, a model for the depostional environment and its interplay with the large scale plate tectonic evolution is produced. The model suggests deposition in a marine environment, where the break-up related tectonism controlled the depositional geometries. A correlation of the Paleogene sedimentary succession on the conjugate margins of the NE Greenland and West Barents Sea shelves is suggested. By assuming that the thermal history of the margins is similar and by using the dated volcanic events onshore Greenland temporal constraints of the deposition on the Northeast Greenland Shelf are much improved. Based on this correlation, the succession can be subdivided into pre-, syn- and post- volcanic intervals. The provenance of the sedimentary succession deposited in the Central Tertiary Basin onshore Svalbard is analysed using radiometric dating of zircons. The succession shows an easterly source for the Paleocene, and a pronounced shift to an easterly source during the Eocene, as a response to the evolving Eurekan Orogeny. This thesis contains a detailed interpretation of seismic facies of the Paleogene sedimentary succession on the Northeast Greenland Shelf. Based on this, a model for the depostional environment and its interplay with the large scale plate tectonic evolution is produced. The model suggests deposition in a marine environment, where the break-up related tectonism controlled the depositional geometries. A correlation of the Paleogene sedimentary succession on the conjugate margins of the NE Greenland and West Barents Sea shelves is suggested. By assuming that the thermal history of the margins is similar and by using the dated volcanic events onshore Greenland temporal constraints of the deposition on the Northeast Greenland Shelf are much improved. Based on this correlation, the succession can be subdivided into pre-, syn- and post- volcanic intervals. The provenance of the sedimentary succession deposited in the Central Tertiary Basin onshore Svalbard is analysed using radiometric dating of zircons. The succession shows an easterly source for the Paleocene, and a pronounced shift to an easterly source during the Eocene, as a response to the evolving Eurekan Orogeny. Book Barents Sea Greenland Svalbard University of Copenhagen: Research Barents Sea Greenland Svalbard |
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Open Polar |
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University of Copenhagen: Research |
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ftcopenhagenunip |
language |
English |
description |
This thesis contains a detailed interpretation of seismic facies of the Paleogene sedimentary succession on the Northeast Greenland Shelf. Based on this, a model for the depostional environment and its interplay with the large scale plate tectonic evolution is produced. The model suggests deposition in a marine environment, where the break-up related tectonism controlled the depositional geometries. A correlation of the Paleogene sedimentary succession on the conjugate margins of the NE Greenland and West Barents Sea shelves is suggested. By assuming that the thermal history of the margins is similar and by using the dated volcanic events onshore Greenland temporal constraints of the deposition on the Northeast Greenland Shelf are much improved. Based on this correlation, the succession can be subdivided into pre-, syn- and post- volcanic intervals. The provenance of the sedimentary succession deposited in the Central Tertiary Basin onshore Svalbard is analysed using radiometric dating of zircons. The succession shows an easterly source for the Paleocene, and a pronounced shift to an easterly source during the Eocene, as a response to the evolving Eurekan Orogeny. This thesis contains a detailed interpretation of seismic facies of the Paleogene sedimentary succession on the Northeast Greenland Shelf. Based on this, a model for the depostional environment and its interplay with the large scale plate tectonic evolution is produced. The model suggests deposition in a marine environment, where the break-up related tectonism controlled the depositional geometries. A correlation of the Paleogene sedimentary succession on the conjugate margins of the NE Greenland and West Barents Sea shelves is suggested. By assuming that the thermal history of the margins is similar and by using the dated volcanic events onshore Greenland temporal constraints of the deposition on the Northeast Greenland Shelf are much improved. Based on this correlation, the succession can be subdivided into pre-, syn- and post- volcanic intervals. The provenance of the sedimentary succession deposited in the Central Tertiary Basin onshore Svalbard is analysed using radiometric dating of zircons. The succession shows an easterly source for the Paleocene, and a pronounced shift to an easterly source during the Eocene, as a response to the evolving Eurekan Orogeny. |
format |
Book |
author |
Petersen, Thomas Guldborg |
spellingShingle |
Petersen, Thomas Guldborg Palaeogene tectono-stratigraphic evolution of the Western Barents Sea, Svalbard and Northeast Greenland |
author_facet |
Petersen, Thomas Guldborg |
author_sort |
Petersen, Thomas Guldborg |
title |
Palaeogene tectono-stratigraphic evolution of the Western Barents Sea, Svalbard and Northeast Greenland |
title_short |
Palaeogene tectono-stratigraphic evolution of the Western Barents Sea, Svalbard and Northeast Greenland |
title_full |
Palaeogene tectono-stratigraphic evolution of the Western Barents Sea, Svalbard and Northeast Greenland |
title_fullStr |
Palaeogene tectono-stratigraphic evolution of the Western Barents Sea, Svalbard and Northeast Greenland |
title_full_unstemmed |
Palaeogene tectono-stratigraphic evolution of the Western Barents Sea, Svalbard and Northeast Greenland |
title_sort |
palaeogene tectono-stratigraphic evolution of the western barents sea, svalbard and northeast greenland |
publisher |
Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen |
publishDate |
2015 |
url |
https://curis.ku.dk/portal/da/publications/palaeogene-tectonostratigraphic-evolution-of-the-western-barents-sea-svalbard-and-northeast-greenland(568cd49f-3b65-4133-8c06-07b3a4e20d13).html https://soeg.kb.dk/permalink/45KBDK_KGL/fbp0ps/alma99122167550605763 |
geographic |
Barents Sea Greenland Svalbard |
geographic_facet |
Barents Sea Greenland Svalbard |
genre |
Barents Sea Greenland Svalbard |
genre_facet |
Barents Sea Greenland Svalbard |
op_source |
Petersen , T G 2015 , Palaeogene tectono-stratigraphic evolution of the Western Barents Sea, Svalbard and Northeast Greenland . Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen . < https://soeg.kb.dk/permalink/45KBDK_KGL/fbp0ps/alma99122167550605763 > |
op_rights |
info:eu-repo/semantics/closedAccess |
_version_ |
1766369952177061888 |