Core-Log-Seismic Integration at ODP Site 909 : Implications for a Revised Stratigraphy of the Central Fram Strait
The Neogene opening and subsequent widening of the only deep-water connection between the Atlantic-Arctic Gateway (AAG) had fundamental influence on global ocean circulation, paleoclimate evolution, and on sedimentation processes in adjacent ocean basins and continental margins. To unravel the evolu...
Main Authors: | , , , , |
---|---|
Format: | Conference Object |
Language: | unknown |
Published: |
2021
|
Subjects: | |
Online Access: | https://epic.awi.de/id/eprint/54065/ https://hdl.handle.net/10013/epic.91ccb6c8-98bd-4f05-acb9-abc04c11fb80 |
id |
ftawi:oai:epic.awi.de:54065 |
---|---|
record_format |
openpolar |
spelling |
ftawi:oai:epic.awi.de:54065 2024-09-15T17:55:14+00:00 Core-Log-Seismic Integration at ODP Site 909 : Implications for a Revised Stratigraphy of the Central Fram Strait Gruetzner, Jens Geissler, Wolfram Matthiessen, Jens Gebhardt, Catalina Schreck, Michael 2021-04 https://epic.awi.de/id/eprint/54065/ https://hdl.handle.net/10013/epic.91ccb6c8-98bd-4f05-acb9-abc04c11fb80 unknown Gruetzner, J. orcid:0000-0001-5445-2393 , Geissler, W. orcid:0000-0001-6807-555X , Matthiessen, J. orcid:0000-0002-6952-2494 , Gebhardt, C. orcid:0000-0002-3227-0676 and Schreck, M. (2021) Core-Log-Seismic Integration at ODP Site 909 : Implications for a Revised Stratigraphy of the Central Fram Strait , Core-Log-Seismic Integration (CLSI) Workshop, online, 15 April 2021 - 16 April 2021 . hdl:10013/epic.91ccb6c8-98bd-4f05-acb9-abc04c11fb80 EPIC3Core-Log-Seismic Integration (CLSI) Workshop, online, 2021-04-15-2021-04-16 Conference notRev 2021 ftawi 2024-06-24T04:26:11Z The Neogene opening and subsequent widening of the only deep-water connection between the Atlantic-Arctic Gateway (AAG) had fundamental influence on global ocean circulation, paleoclimate evolution, and on sedimentation processes in adjacent ocean basins and continental margins. To unravel the evolution of the Fram Strait on tectonic time scales we combined seismic reflection data with sedimentological and stratigraphic information from ODP Site 909 (Molloy Basin). We derived a higher resolution seismic stratigraphy that is based on a revised chronology for Site 909 and an improved core-log-seismic integration. A revised interpretation of magnetostratigraphic boundaries, shifts previously used stratigraphies for Site 909 to significantly younger ages in the time interval from c. 15 to 3 Ma and allows a more comprehensive correlation with seismic markers from the western Barents Sea margin and also the adjacent Yermak Plateau. Conference Object Atlantic Arctic Atlantic-Arctic Barents Sea Fram Strait Yermak plateau Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
institution |
Open Polar |
collection |
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
op_collection_id |
ftawi |
language |
unknown |
description |
The Neogene opening and subsequent widening of the only deep-water connection between the Atlantic-Arctic Gateway (AAG) had fundamental influence on global ocean circulation, paleoclimate evolution, and on sedimentation processes in adjacent ocean basins and continental margins. To unravel the evolution of the Fram Strait on tectonic time scales we combined seismic reflection data with sedimentological and stratigraphic information from ODP Site 909 (Molloy Basin). We derived a higher resolution seismic stratigraphy that is based on a revised chronology for Site 909 and an improved core-log-seismic integration. A revised interpretation of magnetostratigraphic boundaries, shifts previously used stratigraphies for Site 909 to significantly younger ages in the time interval from c. 15 to 3 Ma and allows a more comprehensive correlation with seismic markers from the western Barents Sea margin and also the adjacent Yermak Plateau. |
format |
Conference Object |
author |
Gruetzner, Jens Geissler, Wolfram Matthiessen, Jens Gebhardt, Catalina Schreck, Michael |
spellingShingle |
Gruetzner, Jens Geissler, Wolfram Matthiessen, Jens Gebhardt, Catalina Schreck, Michael Core-Log-Seismic Integration at ODP Site 909 : Implications for a Revised Stratigraphy of the Central Fram Strait |
author_facet |
Gruetzner, Jens Geissler, Wolfram Matthiessen, Jens Gebhardt, Catalina Schreck, Michael |
author_sort |
Gruetzner, Jens |
title |
Core-Log-Seismic Integration at ODP Site 909 : Implications for a Revised Stratigraphy of the Central Fram Strait |
title_short |
Core-Log-Seismic Integration at ODP Site 909 : Implications for a Revised Stratigraphy of the Central Fram Strait |
title_full |
Core-Log-Seismic Integration at ODP Site 909 : Implications for a Revised Stratigraphy of the Central Fram Strait |
title_fullStr |
Core-Log-Seismic Integration at ODP Site 909 : Implications for a Revised Stratigraphy of the Central Fram Strait |
title_full_unstemmed |
Core-Log-Seismic Integration at ODP Site 909 : Implications for a Revised Stratigraphy of the Central Fram Strait |
title_sort |
core-log-seismic integration at odp site 909 : implications for a revised stratigraphy of the central fram strait |
publishDate |
2021 |
url |
https://epic.awi.de/id/eprint/54065/ https://hdl.handle.net/10013/epic.91ccb6c8-98bd-4f05-acb9-abc04c11fb80 |
genre |
Atlantic Arctic Atlantic-Arctic Barents Sea Fram Strait Yermak plateau |
genre_facet |
Atlantic Arctic Atlantic-Arctic Barents Sea Fram Strait Yermak plateau |
op_source |
EPIC3Core-Log-Seismic Integration (CLSI) Workshop, online, 2021-04-15-2021-04-16 |
op_relation |
Gruetzner, J. orcid:0000-0001-5445-2393 , Geissler, W. orcid:0000-0001-6807-555X , Matthiessen, J. orcid:0000-0002-6952-2494 , Gebhardt, C. orcid:0000-0002-3227-0676 and Schreck, M. (2021) Core-Log-Seismic Integration at ODP Site 909 : Implications for a Revised Stratigraphy of the Central Fram Strait , Core-Log-Seismic Integration (CLSI) Workshop, online, 15 April 2021 - 16 April 2021 . hdl:10013/epic.91ccb6c8-98bd-4f05-acb9-abc04c11fb80 |
_version_ |
1810431555186720768 |