Modern agglutinated Foraminifera from the Hovgaard Ridge, Fram Strait, west of Spitzbergen: Evidence for a deep bottom current
Deep-water agglutinated foraminifera on the crest of the Hovgaard Ridge, west of Spitsbergen, consist mostly of large tubular astrorhizids. At a boxcore station collected from the crest of Hovgaard Ridge at a water depth of 1169 m, the sediment surface was covered with patches of large (1 mm diamete...
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POLISH GEOLOGICAL SOC
2015
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Online Access: | https://epic.awi.de/id/eprint/38531/ https://epic.awi.de/id/eprint/38531/1/Kaminski-2015-ps-ForaminiferaHovgaardRidge.pdf https://hdl.handle.net/10013/epic.45848 https://hdl.handle.net/10013/epic.45848.d001 |
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ftawi:oai:epic.awi.de:38531 2024-09-09T19:40:42+00:00 Modern agglutinated Foraminifera from the Hovgaard Ridge, Fram Strait, west of Spitzbergen: Evidence for a deep bottom current Kaminski, M.A. Niessen, Frank Bazhenova, E. De La Guardia, L.C. Coakley, B. de Vernal, A. Eagles, Graeme Eisermann, Hannes Forwick, Matthias Gebhardt, Catalina Geissler, Wolfram Horner, T. Jensen, Laura Jin, H. Jokat, W. Kaboth, S. Kimmel, Bastian Kolling, H. Kopsch, Conrad Kudriavtseva, A. Matthiessen, Jens Nam, S.-I. Petersen, F. Prim, A.K. Riefstahl, F. Sauermilch, Isabel Schreck, Michael Spielhagen, Robert F. Stein, Rüdiger Stolle, C. Zwick, M. 2015-03-30 application/pdf https://epic.awi.de/id/eprint/38531/ https://epic.awi.de/id/eprint/38531/1/Kaminski-2015-ps-ForaminiferaHovgaardRidge.pdf https://hdl.handle.net/10013/epic.45848 https://hdl.handle.net/10013/epic.45848.d001 unknown POLISH GEOLOGICAL SOC https://epic.awi.de/id/eprint/38531/1/Kaminski-2015-ps-ForaminiferaHovgaardRidge.pdf https://hdl.handle.net/10013/epic.45848.d001 Kaminski, M. , Niessen, F. orcid:0000-0001-6453-0594 , Bazhenova, E. , De La Guardia, L. , Coakley, B. , de Vernal, A. , Eagles, G. orcid:0000-0001-5325-0810 , Eisermann, H. , Forwick, M. , Gebhardt, C. orcid:0000-0002-3227-0676 , Geissler, W. orcid:0000-0001-6807-555X , Horner, T. , Jensen, L. , Jin, H. , Jokat, W. orcid:0000-0002-7793-5854 , Kaboth, S. , Kimmel, B. , Kolling, H. , Kopsch, C. , Kudriavtseva, A. , Matthiessen, J. orcid:0000-0002-6952-2494 , Nam, S. I. , Petersen, F. , Prim, A. , Riefstahl, F. , Sauermilch, I. , Schreck, M. , Spielhagen, R. F. , Stein, R. orcid:0000-0002-4453-9564 , Stolle, C. and Zwick, M. (2015) Modern agglutinated Foraminifera from the Hovgaard Ridge, Fram Strait, west of Spitzbergen: Evidence for a deep bottom current , Annales Societatis Geologorum Poloniae, 85 (1), pp. 309-320 . hdl:10013/epic.45848 EPIC3Annales Societatis Geologorum Poloniae, POLISH GEOLOGICAL SOC, 85(1), pp. 309-320, ISSN: 0208-9068 Article isiRev 2015 ftawi 2024-06-24T04:12:21Z Deep-water agglutinated foraminifera on the crest of the Hovgaard Ridge, west of Spitsbergen, consist mostly of large tubular astrorhizids. At a boxcore station collected from the crest of Hovgaard Ridge at a water depth of 1169 m, the sediment surface was covered with patches of large (1 mm diameter) tubular forms, be longing mostly to the species Astrorhiza crassatina Brady, with smaller numbers of Saccorhiza, Hyperammina, and Psammosiphonella. Non-tubular species consisted mainly of opportunistic forms, such as Psammosphaera and Reophax. The presence of large suspension-feeding tubular genera as well as opportunistic forms point to the presence of deep currents at this locality that are strong enough to disturb the benthic fauna. This is confirmed by data obtained from sediment echosounding, which exhibit lateral variation in relative sedimentation rates within the Pleistocene sedimentary drape covering the ridge, in dicative of winnowing in a south-easterly direction. Article in Journal/Newspaper Fram Strait Spitzbergen Spitsbergen Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Hovgaard ENVELOPE(-64.133,-64.133,-65.133,-65.133) |
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 |
Deep-water agglutinated foraminifera on the crest of the Hovgaard Ridge, west of Spitsbergen, consist mostly of large tubular astrorhizids. At a boxcore station collected from the crest of Hovgaard Ridge at a water depth of 1169 m, the sediment surface was covered with patches of large (1 mm diameter) tubular forms, be longing mostly to the species Astrorhiza crassatina Brady, with smaller numbers of Saccorhiza, Hyperammina, and Psammosiphonella. Non-tubular species consisted mainly of opportunistic forms, such as Psammosphaera and Reophax. The presence of large suspension-feeding tubular genera as well as opportunistic forms point to the presence of deep currents at this locality that are strong enough to disturb the benthic fauna. This is confirmed by data obtained from sediment echosounding, which exhibit lateral variation in relative sedimentation rates within the Pleistocene sedimentary drape covering the ridge, in dicative of winnowing in a south-easterly direction. |
format |
Article in Journal/Newspaper |
author |
Kaminski, M.A. Niessen, Frank Bazhenova, E. De La Guardia, L.C. Coakley, B. de Vernal, A. Eagles, Graeme Eisermann, Hannes Forwick, Matthias Gebhardt, Catalina Geissler, Wolfram Horner, T. Jensen, Laura Jin, H. Jokat, W. Kaboth, S. Kimmel, Bastian Kolling, H. Kopsch, Conrad Kudriavtseva, A. Matthiessen, Jens Nam, S.-I. Petersen, F. Prim, A.K. Riefstahl, F. Sauermilch, Isabel Schreck, Michael Spielhagen, Robert F. Stein, Rüdiger Stolle, C. Zwick, M. |
spellingShingle |
Kaminski, M.A. Niessen, Frank Bazhenova, E. De La Guardia, L.C. Coakley, B. de Vernal, A. Eagles, Graeme Eisermann, Hannes Forwick, Matthias Gebhardt, Catalina Geissler, Wolfram Horner, T. Jensen, Laura Jin, H. Jokat, W. Kaboth, S. Kimmel, Bastian Kolling, H. Kopsch, Conrad Kudriavtseva, A. Matthiessen, Jens Nam, S.-I. Petersen, F. Prim, A.K. Riefstahl, F. Sauermilch, Isabel Schreck, Michael Spielhagen, Robert F. Stein, Rüdiger Stolle, C. Zwick, M. Modern agglutinated Foraminifera from the Hovgaard Ridge, Fram Strait, west of Spitzbergen: Evidence for a deep bottom current |
author_facet |
Kaminski, M.A. Niessen, Frank Bazhenova, E. De La Guardia, L.C. Coakley, B. de Vernal, A. Eagles, Graeme Eisermann, Hannes Forwick, Matthias Gebhardt, Catalina Geissler, Wolfram Horner, T. Jensen, Laura Jin, H. Jokat, W. Kaboth, S. Kimmel, Bastian Kolling, H. Kopsch, Conrad Kudriavtseva, A. Matthiessen, Jens Nam, S.-I. Petersen, F. Prim, A.K. Riefstahl, F. Sauermilch, Isabel Schreck, Michael Spielhagen, Robert F. Stein, Rüdiger Stolle, C. Zwick, M. |
author_sort |
Kaminski, M.A. |
title |
Modern agglutinated Foraminifera from the Hovgaard Ridge, Fram Strait, west of Spitzbergen: Evidence for a deep bottom current |
title_short |
Modern agglutinated Foraminifera from the Hovgaard Ridge, Fram Strait, west of Spitzbergen: Evidence for a deep bottom current |
title_full |
Modern agglutinated Foraminifera from the Hovgaard Ridge, Fram Strait, west of Spitzbergen: Evidence for a deep bottom current |
title_fullStr |
Modern agglutinated Foraminifera from the Hovgaard Ridge, Fram Strait, west of Spitzbergen: Evidence for a deep bottom current |
title_full_unstemmed |
Modern agglutinated Foraminifera from the Hovgaard Ridge, Fram Strait, west of Spitzbergen: Evidence for a deep bottom current |
title_sort |
modern agglutinated foraminifera from the hovgaard ridge, fram strait, west of spitzbergen: evidence for a deep bottom current |
publisher |
POLISH GEOLOGICAL SOC |
publishDate |
2015 |
url |
https://epic.awi.de/id/eprint/38531/ https://epic.awi.de/id/eprint/38531/1/Kaminski-2015-ps-ForaminiferaHovgaardRidge.pdf https://hdl.handle.net/10013/epic.45848 https://hdl.handle.net/10013/epic.45848.d001 |
long_lat |
ENVELOPE(-64.133,-64.133,-65.133,-65.133) |
geographic |
Hovgaard |
geographic_facet |
Hovgaard |
genre |
Fram Strait Spitzbergen Spitsbergen |
genre_facet |
Fram Strait Spitzbergen Spitsbergen |
op_source |
EPIC3Annales Societatis Geologorum Poloniae, POLISH GEOLOGICAL SOC, 85(1), pp. 309-320, ISSN: 0208-9068 |
op_relation |
https://epic.awi.de/id/eprint/38531/1/Kaminski-2015-ps-ForaminiferaHovgaardRidge.pdf https://hdl.handle.net/10013/epic.45848.d001 Kaminski, M. , Niessen, F. orcid:0000-0001-6453-0594 , Bazhenova, E. , De La Guardia, L. , Coakley, B. , de Vernal, A. , Eagles, G. orcid:0000-0001-5325-0810 , Eisermann, H. , Forwick, M. , Gebhardt, C. orcid:0000-0002-3227-0676 , Geissler, W. orcid:0000-0001-6807-555X , Horner, T. , Jensen, L. , Jin, H. , Jokat, W. orcid:0000-0002-7793-5854 , Kaboth, S. , Kimmel, B. , Kolling, H. , Kopsch, C. , Kudriavtseva, A. , Matthiessen, J. orcid:0000-0002-6952-2494 , Nam, S. I. , Petersen, F. , Prim, A. , Riefstahl, F. , Sauermilch, I. , Schreck, M. , Spielhagen, R. F. , Stein, R. orcid:0000-0002-4453-9564 , Stolle, C. and Zwick, M. (2015) Modern agglutinated Foraminifera from the Hovgaard Ridge, Fram Strait, west of Spitzbergen: Evidence for a deep bottom current , Annales Societatis Geologorum Poloniae, 85 (1), pp. 309-320 . hdl:10013/epic.45848 |
_version_ |
1809910116298784768 |