Sedimentation processes on the Antarctic continental margin at Kapp Norvegia during the Late Pleistocene
Sedimentological analyses concerning ice rafted debris, grain size distribution, biogeneous components, and clay mineral composition of four sediment cores from the Antarctic continental margin off Kapp Norvegia reveal a cyclical pattern of three different sediment facies. These are classified into...
Published in: | Geologische Rundschau |
---|---|
Main Author: | |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
1986
|
Subjects: | |
Online Access: | https://epic.awi.de/id/eprint/1069/ https://epic.awi.de/id/eprint/1069/1/Gro1986a.pdf https://doi.org/10.1007/BF01770181 https://hdl.handle.net/10013/epic.11656 https://hdl.handle.net/10013/epic.11656.d001 |
id |
ftawi:oai:epic.awi.de:1069 |
---|---|
record_format |
openpolar |
spelling |
ftawi:oai:epic.awi.de:1069 2023-09-05T13:14:15+02:00 Sedimentation processes on the Antarctic continental margin at Kapp Norvegia during the Late Pleistocene Grobe, Hannes 1986 application/pdf https://epic.awi.de/id/eprint/1069/ https://epic.awi.de/id/eprint/1069/1/Gro1986a.pdf https://doi.org/10.1007/BF01770181 https://hdl.handle.net/10013/epic.11656 https://hdl.handle.net/10013/epic.11656.d001 unknown https://epic.awi.de/id/eprint/1069/1/Gro1986a.pdf https://hdl.handle.net/10013/epic.11656.d001 Grobe, H. orcid:0000-0002-4133-2218 (1986) Sedimentation processes on the Antarctic continental margin at Kapp Norvegia during the Late Pleistocene , Geologische Rundschau, 75 (1), pp. 97-104 . doi:10.1007/BF01770181 <https://doi.org/10.1007/BF01770181> , hdl:10013/epic.11656 EPIC3Geologische Rundschau, 75(1), pp. 97-104 Article peerRev 1986 ftawi https://doi.org/10.1007/BF01770181 2023-08-22T19:42:24Z Sedimentological analyses concerning ice rafted debris, grain size distribution, biogeneous components, and clay mineral composition of four sediment cores from the Antarctic continental margin off Kapp Norvegia reveal a cyclical pattern of three different sediment facies. These are classified into warm and cold types, representing warm and cold climatic periods and a short transition period from cold to warm events.The sedimentological parameters reflect the variations with the cryosphere and the hydrosphere, which are directly influenced by the climatic fluctuations. The unusually high content of carbonaceous planktonic and benthonic foraminifera in these polar sediments, as well as the interfingering of terrigeneous and biogeneous-rich sediments with increasing distance from the continent, might reflect the influence of the Weddell Sea Polynya and the oscillations of polynya, pack ice and ice shelf extent during the late Pleistocene. Article in Journal/Newspaper Antarc* Antarctic Ice Shelf Weddell Sea Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Antarctic The Antarctic Weddell Weddell Sea Geologische Rundschau 75 1 97 104 |
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 |
Sedimentological analyses concerning ice rafted debris, grain size distribution, biogeneous components, and clay mineral composition of four sediment cores from the Antarctic continental margin off Kapp Norvegia reveal a cyclical pattern of three different sediment facies. These are classified into warm and cold types, representing warm and cold climatic periods and a short transition period from cold to warm events.The sedimentological parameters reflect the variations with the cryosphere and the hydrosphere, which are directly influenced by the climatic fluctuations. The unusually high content of carbonaceous planktonic and benthonic foraminifera in these polar sediments, as well as the interfingering of terrigeneous and biogeneous-rich sediments with increasing distance from the continent, might reflect the influence of the Weddell Sea Polynya and the oscillations of polynya, pack ice and ice shelf extent during the late Pleistocene. |
format |
Article in Journal/Newspaper |
author |
Grobe, Hannes |
spellingShingle |
Grobe, Hannes Sedimentation processes on the Antarctic continental margin at Kapp Norvegia during the Late Pleistocene |
author_facet |
Grobe, Hannes |
author_sort |
Grobe, Hannes |
title |
Sedimentation processes on the Antarctic continental margin at Kapp Norvegia during the Late Pleistocene |
title_short |
Sedimentation processes on the Antarctic continental margin at Kapp Norvegia during the Late Pleistocene |
title_full |
Sedimentation processes on the Antarctic continental margin at Kapp Norvegia during the Late Pleistocene |
title_fullStr |
Sedimentation processes on the Antarctic continental margin at Kapp Norvegia during the Late Pleistocene |
title_full_unstemmed |
Sedimentation processes on the Antarctic continental margin at Kapp Norvegia during the Late Pleistocene |
title_sort |
sedimentation processes on the antarctic continental margin at kapp norvegia during the late pleistocene |
publishDate |
1986 |
url |
https://epic.awi.de/id/eprint/1069/ https://epic.awi.de/id/eprint/1069/1/Gro1986a.pdf https://doi.org/10.1007/BF01770181 https://hdl.handle.net/10013/epic.11656 https://hdl.handle.net/10013/epic.11656.d001 |
geographic |
Antarctic The Antarctic Weddell Weddell Sea |
geographic_facet |
Antarctic The Antarctic Weddell Weddell Sea |
genre |
Antarc* Antarctic Ice Shelf Weddell Sea |
genre_facet |
Antarc* Antarctic Ice Shelf Weddell Sea |
op_source |
EPIC3Geologische Rundschau, 75(1), pp. 97-104 |
op_relation |
https://epic.awi.de/id/eprint/1069/1/Gro1986a.pdf https://hdl.handle.net/10013/epic.11656.d001 Grobe, H. orcid:0000-0002-4133-2218 (1986) Sedimentation processes on the Antarctic continental margin at Kapp Norvegia during the Late Pleistocene , Geologische Rundschau, 75 (1), pp. 97-104 . doi:10.1007/BF01770181 <https://doi.org/10.1007/BF01770181> , hdl:10013/epic.11656 |
op_doi |
https://doi.org/10.1007/BF01770181 |
container_title |
Geologische Rundschau |
container_volume |
75 |
container_issue |
1 |
container_start_page |
97 |
op_container_end_page |
104 |
_version_ |
1776205257958752256 |