Sediment budget of the Laptev Sea, sediment core PS51/092-12, PM9499, PM9462 (Table 2), supplement to: Rachold, Volker; Grigoriev, Mikhail N; Bauch, Henning A (2002): An estimation of the sediment budget in the Laptev Sea during the last 5,000 years. Polarforschung, 70, 151-157
This article presents a mass balance calculation of the sediment sources and sinks of the Laptev Sea. Sediment input into three regional sectors calculated on the basis of fluvial sediment discharge and coastal erosion sediment supply is compared with sediment output as estimated from sedimentation...
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Online Access: | https://dx.doi.org/10.1594/pangaea.425281 https://doi.pangaea.de/10.1594/PANGAEA.425281 |
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ftdatacite:10.1594/pangaea.425281 2023-05-15T14:58:47+02:00 Sediment budget of the Laptev Sea, sediment core PS51/092-12, PM9499, PM9462 (Table 2), supplement to: Rachold, Volker; Grigoriev, Mikhail N; Bauch, Henning A (2002): An estimation of the sediment budget in the Laptev Sea during the last 5,000 years. Polarforschung, 70, 151-157 Rachold, Volker Grigoriev, Mikhail N Bauch, Henning A 2002 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.425281 https://doi.pangaea.de/10.1594/PANGAEA.425281 en eng PANGAEA - Data Publisher for Earth & Environmental Science Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Event label Latitude of event Longitude of event DEPTH, sediment/rock AGE Age, minimum/young Age, maximum/old Density, dry bulk Sedimentation rate Accumulation rate, mass Sediment export Giant box corer CTD/Rosette Kasten corer Transdrift-II ARK-XIV/1b Professor Multanovskiy Polarstern Arctic Coastal Dynamics ACD Laptev Sea System LSS Supplementary Dataset dataset Dataset 2002 ftdatacite https://doi.org/10.1594/pangaea.425281 2021-11-05T12:55:41Z This article presents a mass balance calculation of the sediment sources and sinks of the Laptev Sea. Sediment input into three regional sectors calculated on the basis of fluvial sediment discharge and coastal erosion sediment supply is compared with sediment output as estimated from sedimentation rates of well-dated marine sediment cores and data on sediment export to the central Arctic Ocean by sea ice and through bottom currents.Within the uncertainties of the calculations, input and output are very well balanced. The calculation reveals that the sediment budget of the Laptev Sea is mainly controlled by fluvial and coastal sediment input. The major fraction of the material is simply deposited on the Laptev Sea shelf. However, for the western Laptev Sea, where sedimentation rates are low due to the absence of large rivers, export by sea ice is the main output factor. Dataset Arctic Arctic Ocean laptev Laptev Sea Sea ice DataCite Metadata Store (German National Library of Science and Technology) Arctic Arctic Ocean Laptev Sea |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Latitude of event Longitude of event DEPTH, sediment/rock AGE Age, minimum/young Age, maximum/old Density, dry bulk Sedimentation rate Accumulation rate, mass Sediment export Giant box corer CTD/Rosette Kasten corer Transdrift-II ARK-XIV/1b Professor Multanovskiy Polarstern Arctic Coastal Dynamics ACD Laptev Sea System LSS |
spellingShingle |
Event label Latitude of event Longitude of event DEPTH, sediment/rock AGE Age, minimum/young Age, maximum/old Density, dry bulk Sedimentation rate Accumulation rate, mass Sediment export Giant box corer CTD/Rosette Kasten corer Transdrift-II ARK-XIV/1b Professor Multanovskiy Polarstern Arctic Coastal Dynamics ACD Laptev Sea System LSS Rachold, Volker Grigoriev, Mikhail N Bauch, Henning A Sediment budget of the Laptev Sea, sediment core PS51/092-12, PM9499, PM9462 (Table 2), supplement to: Rachold, Volker; Grigoriev, Mikhail N; Bauch, Henning A (2002): An estimation of the sediment budget in the Laptev Sea during the last 5,000 years. Polarforschung, 70, 151-157 |
topic_facet |
Event label Latitude of event Longitude of event DEPTH, sediment/rock AGE Age, minimum/young Age, maximum/old Density, dry bulk Sedimentation rate Accumulation rate, mass Sediment export Giant box corer CTD/Rosette Kasten corer Transdrift-II ARK-XIV/1b Professor Multanovskiy Polarstern Arctic Coastal Dynamics ACD Laptev Sea System LSS |
description |
This article presents a mass balance calculation of the sediment sources and sinks of the Laptev Sea. Sediment input into three regional sectors calculated on the basis of fluvial sediment discharge and coastal erosion sediment supply is compared with sediment output as estimated from sedimentation rates of well-dated marine sediment cores and data on sediment export to the central Arctic Ocean by sea ice and through bottom currents.Within the uncertainties of the calculations, input and output are very well balanced. The calculation reveals that the sediment budget of the Laptev Sea is mainly controlled by fluvial and coastal sediment input. The major fraction of the material is simply deposited on the Laptev Sea shelf. However, for the western Laptev Sea, where sedimentation rates are low due to the absence of large rivers, export by sea ice is the main output factor. |
format |
Dataset |
author |
Rachold, Volker Grigoriev, Mikhail N Bauch, Henning A |
author_facet |
Rachold, Volker Grigoriev, Mikhail N Bauch, Henning A |
author_sort |
Rachold, Volker |
title |
Sediment budget of the Laptev Sea, sediment core PS51/092-12, PM9499, PM9462 (Table 2), supplement to: Rachold, Volker; Grigoriev, Mikhail N; Bauch, Henning A (2002): An estimation of the sediment budget in the Laptev Sea during the last 5,000 years. Polarforschung, 70, 151-157 |
title_short |
Sediment budget of the Laptev Sea, sediment core PS51/092-12, PM9499, PM9462 (Table 2), supplement to: Rachold, Volker; Grigoriev, Mikhail N; Bauch, Henning A (2002): An estimation of the sediment budget in the Laptev Sea during the last 5,000 years. Polarforschung, 70, 151-157 |
title_full |
Sediment budget of the Laptev Sea, sediment core PS51/092-12, PM9499, PM9462 (Table 2), supplement to: Rachold, Volker; Grigoriev, Mikhail N; Bauch, Henning A (2002): An estimation of the sediment budget in the Laptev Sea during the last 5,000 years. Polarforschung, 70, 151-157 |
title_fullStr |
Sediment budget of the Laptev Sea, sediment core PS51/092-12, PM9499, PM9462 (Table 2), supplement to: Rachold, Volker; Grigoriev, Mikhail N; Bauch, Henning A (2002): An estimation of the sediment budget in the Laptev Sea during the last 5,000 years. Polarforschung, 70, 151-157 |
title_full_unstemmed |
Sediment budget of the Laptev Sea, sediment core PS51/092-12, PM9499, PM9462 (Table 2), supplement to: Rachold, Volker; Grigoriev, Mikhail N; Bauch, Henning A (2002): An estimation of the sediment budget in the Laptev Sea during the last 5,000 years. Polarforschung, 70, 151-157 |
title_sort |
sediment budget of the laptev sea, sediment core ps51/092-12, pm9499, pm9462 (table 2), supplement to: rachold, volker; grigoriev, mikhail n; bauch, henning a (2002): an estimation of the sediment budget in the laptev sea during the last 5,000 years. polarforschung, 70, 151-157 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2002 |
url |
https://dx.doi.org/10.1594/pangaea.425281 https://doi.pangaea.de/10.1594/PANGAEA.425281 |
geographic |
Arctic Arctic Ocean Laptev Sea |
geographic_facet |
Arctic Arctic Ocean Laptev Sea |
genre |
Arctic Arctic Ocean laptev Laptev Sea Sea ice |
genre_facet |
Arctic Arctic Ocean laptev Laptev Sea Sea ice |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.425281 |
_version_ |
1766330902568239104 |