Bulk components and ice rafted debris of five sediment cores of the Sophia Basin, Arctic Ocean ...
Periods of enhanced terrigenous input to the ocean's basins of the North Atlantic have been reported for the last glacial period. We present a set of new sediment cores recovered from the Sophia Basin north of Svalbard which exhibit wide spread IRD layers reflecting enhanced terrigenous input t...
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ftdatacite:10.1594/pangaea.695687 2024-03-31T07:50:49+00:00 Bulk components and ice rafted debris of five sediment cores of the Sophia Basin, Arctic Ocean ... Winkelmann, Daniel Schäfer, Christoph J Stein, Ruediger Mackensen, Andreas 2008 application/zip https://dx.doi.org/10.1594/pangaea.695687 https://doi.pangaea.de/10.1594/PANGAEA.695687 en eng PANGAEA https://dx.doi.org/10.1029/2008gc002038 Data access is restricted (moratorium, sensitive data, license constraints) Licensing unknown: Please contact principal investigator/authors to gain access and request licensing terms unknown Gravity corer Kasten corer ARK-XX/3 Polarstern Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Supplementary Publication Series of Datasets article Collection 2008 ftdatacite https://doi.org/10.1594/pangaea.69568710.1029/2008gc002038 2024-03-04T13:35:39Z Periods of enhanced terrigenous input to the ocean's basins of the North Atlantic have been reported for the last glacial period. We present a set of new sediment cores recovered from the Sophia Basin north of Svalbard which exhibit wide spread IRD layers reflecting enhanced terrigenous input throughout the last ~200 kyr. BP. Their consistent stratigraphic position, sedimentological character, high sedimentation rate and geochemical characteristic point to synchronously deposited layers which we name terrigenous input events (TIEs). Due to their higher densities, they generate excellent reflectors for sediment penetrating acoustic devices and prominent acoustic layers in the imagery of sedimentary structures. Therefore TIEs can be used for regional acoustic stratigraphy. Each of the events can be linked to major glacial activity on Svalbard. However, the Early Weichselian glaciation is not recorded as a TIE and, in agreement with other work, might not have occurred on Svalbard as a major glacial advance to ... : Supplement to: Winkelmann, Daniel; Schäfer, Christoph J; Stein, Ruediger; Mackensen, Andreas (2008): Terrigeneous events and climate history within the Sophia Basin, Arctic Ocean. Geochemistry, Geophysics, Geosystems, 9, Q07023 ... Article in Journal/Newspaper Arctic Arctic Ocean North Atlantic Svalbard DataCite Metadata Store (German National Library of Science and Technology) Andreas ENVELOPE(-60.729,-60.729,-64.008,-64.008) Arctic Arctic Ocean Svalbard |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Gravity corer Kasten corer ARK-XX/3 Polarstern Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo |
spellingShingle |
Gravity corer Kasten corer ARK-XX/3 Polarstern Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Winkelmann, Daniel Schäfer, Christoph J Stein, Ruediger Mackensen, Andreas Bulk components and ice rafted debris of five sediment cores of the Sophia Basin, Arctic Ocean ... |
topic_facet |
Gravity corer Kasten corer ARK-XX/3 Polarstern Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo |
description |
Periods of enhanced terrigenous input to the ocean's basins of the North Atlantic have been reported for the last glacial period. We present a set of new sediment cores recovered from the Sophia Basin north of Svalbard which exhibit wide spread IRD layers reflecting enhanced terrigenous input throughout the last ~200 kyr. BP. Their consistent stratigraphic position, sedimentological character, high sedimentation rate and geochemical characteristic point to synchronously deposited layers which we name terrigenous input events (TIEs). Due to their higher densities, they generate excellent reflectors for sediment penetrating acoustic devices and prominent acoustic layers in the imagery of sedimentary structures. Therefore TIEs can be used for regional acoustic stratigraphy. Each of the events can be linked to major glacial activity on Svalbard. However, the Early Weichselian glaciation is not recorded as a TIE and, in agreement with other work, might not have occurred on Svalbard as a major glacial advance to ... : Supplement to: Winkelmann, Daniel; Schäfer, Christoph J; Stein, Ruediger; Mackensen, Andreas (2008): Terrigeneous events and climate history within the Sophia Basin, Arctic Ocean. Geochemistry, Geophysics, Geosystems, 9, Q07023 ... |
format |
Article in Journal/Newspaper |
author |
Winkelmann, Daniel Schäfer, Christoph J Stein, Ruediger Mackensen, Andreas |
author_facet |
Winkelmann, Daniel Schäfer, Christoph J Stein, Ruediger Mackensen, Andreas |
author_sort |
Winkelmann, Daniel |
title |
Bulk components and ice rafted debris of five sediment cores of the Sophia Basin, Arctic Ocean ... |
title_short |
Bulk components and ice rafted debris of five sediment cores of the Sophia Basin, Arctic Ocean ... |
title_full |
Bulk components and ice rafted debris of five sediment cores of the Sophia Basin, Arctic Ocean ... |
title_fullStr |
Bulk components and ice rafted debris of five sediment cores of the Sophia Basin, Arctic Ocean ... |
title_full_unstemmed |
Bulk components and ice rafted debris of five sediment cores of the Sophia Basin, Arctic Ocean ... |
title_sort |
bulk components and ice rafted debris of five sediment cores of the sophia basin, arctic ocean ... |
publisher |
PANGAEA |
publishDate |
2008 |
url |
https://dx.doi.org/10.1594/pangaea.695687 https://doi.pangaea.de/10.1594/PANGAEA.695687 |
long_lat |
ENVELOPE(-60.729,-60.729,-64.008,-64.008) |
geographic |
Andreas Arctic Arctic Ocean Svalbard |
geographic_facet |
Andreas Arctic Arctic Ocean Svalbard |
genre |
Arctic Arctic Ocean North Atlantic Svalbard |
genre_facet |
Arctic Arctic Ocean North Atlantic Svalbard |
op_relation |
https://dx.doi.org/10.1029/2008gc002038 |
op_rights |
Data access is restricted (moratorium, sensitive data, license constraints) Licensing unknown: Please contact principal investigator/authors to gain access and request licensing terms unknown |
op_doi |
https://doi.org/10.1594/pangaea.69568710.1029/2008gc002038 |
_version_ |
1795029300397735936 |