(Table 1) Radiocarbon datings and calendar year calibrations in sediment core MD99-2304, western Svalbard, supplement to: Ebbesen, Hanne; Hald, Morten; Eplet, Trond Henrik (2007): Late glacial and early Holocene climatic oscillations on the western Svalbard margin, European Arctic. Quaternary Science Reviews, 26(15-16), 1999-2011
A multi proxy sediment core record on the continental margin off western Svalbard, European Arctic, reflects large climatic and oceanographic oscillations at the Lateglacial-early Holocene transition. Based on studies of planktonic foraminifera, their stable oxygen and carbon isotopic composition an...
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Online Access: | https://dx.doi.org/10.1594/pangaea.786082 https://doi.pangaea.de/10.1594/PANGAEA.786082 |
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ftdatacite:10.1594/pangaea.786082 2023-05-15T14:51:13+02:00 (Table 1) Radiocarbon datings and calendar year calibrations in sediment core MD99-2304, western Svalbard, supplement to: Ebbesen, Hanne; Hald, Morten; Eplet, Trond Henrik (2007): Late glacial and early Holocene climatic oscillations on the western Svalbard margin, European Arctic. Quaternary Science Reviews, 26(15-16), 1999-2011 Ebbesen, Hanne Hald, Morten Eplet, Trond Henrik 2007 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.786082 https://doi.pangaea.de/10.1594/PANGAEA.786082 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1016/j.quascirev.2006.07.020 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY ipy DEPTH, sediment/rock Sample ID Age, dated material Age, dated Age, dated standard deviation Reservoir effect/correction delta Standard deviation Age, maximum/old Age, minimum/young Calendar age Calypso Corer Age, 14C AMS Age, 14C calibrated, CALIB 5.0 Stuiver et al., 2005 MD114 Marion Dufresne 1995 International Polar Year 2007-2008 IPY Supplementary Dataset dataset Dataset 2007 ftdatacite https://doi.org/10.1594/pangaea.786082 https://doi.org/10.1016/j.quascirev.2006.07.020 2021-11-05T12:55:41Z A multi proxy sediment core record on the continental margin off western Svalbard, European Arctic, reflects large climatic and oceanographic oscillations at the Lateglacial-early Holocene transition. Based on studies of planktonic foraminifera, their stable oxygen and carbon isotopic composition and ice rafted debris, we have reconstructed the last 14 cal. ka BP. The period 14-13.5 cal. ka BP was characterized by highly unstable climatic conditions. Short-lived episodes of warming alternated with meltwater pulses and enhanced iceberg rafting. This period correlates to a regional warming of the northern North Atlantic. An overall decrease in meltwater took place during the deglaciation (14-10.8 cal. ka BP). The late Younger Dryas and subsequent transition into the early Holocene is characterized by a reduced flux of planktonic foraminifera and increased iceberg rafting. A major warming took place from 10.8 to 9.7 cal. ka BP, the influence of meltwater ceased and the flux of warm Atlantic Water increased. From 9.7 to 8.8 cal. ka BP, the western Svalbard margin surface waters were significantly warmer than today. This warm period, the thermal maximum, was followed by an abrupt cooling at 8.8. cal. ka BP, caused by an increased influence of Arctic Water from the Arctic Ocean. The results document that the European Arctic was very sensitive to climatic and oceanographic changes at the end of the last glacial and during the Holocene. : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 Dataset Arctic Arctic Ocean Foraminifera* Iceberg* International Polar Year IPY North Atlantic Planktonic foraminifera Svalbard Svalbard margin DataCite Metadata Store (German National Library of Science and Technology) 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 |
ipy DEPTH, sediment/rock Sample ID Age, dated material Age, dated Age, dated standard deviation Reservoir effect/correction delta Standard deviation Age, maximum/old Age, minimum/young Calendar age Calypso Corer Age, 14C AMS Age, 14C calibrated, CALIB 5.0 Stuiver et al., 2005 MD114 Marion Dufresne 1995 International Polar Year 2007-2008 IPY |
spellingShingle |
ipy DEPTH, sediment/rock Sample ID Age, dated material Age, dated Age, dated standard deviation Reservoir effect/correction delta Standard deviation Age, maximum/old Age, minimum/young Calendar age Calypso Corer Age, 14C AMS Age, 14C calibrated, CALIB 5.0 Stuiver et al., 2005 MD114 Marion Dufresne 1995 International Polar Year 2007-2008 IPY Ebbesen, Hanne Hald, Morten Eplet, Trond Henrik (Table 1) Radiocarbon datings and calendar year calibrations in sediment core MD99-2304, western Svalbard, supplement to: Ebbesen, Hanne; Hald, Morten; Eplet, Trond Henrik (2007): Late glacial and early Holocene climatic oscillations on the western Svalbard margin, European Arctic. Quaternary Science Reviews, 26(15-16), 1999-2011 |
topic_facet |
ipy DEPTH, sediment/rock Sample ID Age, dated material Age, dated Age, dated standard deviation Reservoir effect/correction delta Standard deviation Age, maximum/old Age, minimum/young Calendar age Calypso Corer Age, 14C AMS Age, 14C calibrated, CALIB 5.0 Stuiver et al., 2005 MD114 Marion Dufresne 1995 International Polar Year 2007-2008 IPY |
description |
A multi proxy sediment core record on the continental margin off western Svalbard, European Arctic, reflects large climatic and oceanographic oscillations at the Lateglacial-early Holocene transition. Based on studies of planktonic foraminifera, their stable oxygen and carbon isotopic composition and ice rafted debris, we have reconstructed the last 14 cal. ka BP. The period 14-13.5 cal. ka BP was characterized by highly unstable climatic conditions. Short-lived episodes of warming alternated with meltwater pulses and enhanced iceberg rafting. This period correlates to a regional warming of the northern North Atlantic. An overall decrease in meltwater took place during the deglaciation (14-10.8 cal. ka BP). The late Younger Dryas and subsequent transition into the early Holocene is characterized by a reduced flux of planktonic foraminifera and increased iceberg rafting. A major warming took place from 10.8 to 9.7 cal. ka BP, the influence of meltwater ceased and the flux of warm Atlantic Water increased. From 9.7 to 8.8 cal. ka BP, the western Svalbard margin surface waters were significantly warmer than today. This warm period, the thermal maximum, was followed by an abrupt cooling at 8.8. cal. ka BP, caused by an increased influence of Arctic Water from the Arctic Ocean. The results document that the European Arctic was very sensitive to climatic and oceanographic changes at the end of the last glacial and during the Holocene. : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 |
format |
Dataset |
author |
Ebbesen, Hanne Hald, Morten Eplet, Trond Henrik |
author_facet |
Ebbesen, Hanne Hald, Morten Eplet, Trond Henrik |
author_sort |
Ebbesen, Hanne |
title |
(Table 1) Radiocarbon datings and calendar year calibrations in sediment core MD99-2304, western Svalbard, supplement to: Ebbesen, Hanne; Hald, Morten; Eplet, Trond Henrik (2007): Late glacial and early Holocene climatic oscillations on the western Svalbard margin, European Arctic. Quaternary Science Reviews, 26(15-16), 1999-2011 |
title_short |
(Table 1) Radiocarbon datings and calendar year calibrations in sediment core MD99-2304, western Svalbard, supplement to: Ebbesen, Hanne; Hald, Morten; Eplet, Trond Henrik (2007): Late glacial and early Holocene climatic oscillations on the western Svalbard margin, European Arctic. Quaternary Science Reviews, 26(15-16), 1999-2011 |
title_full |
(Table 1) Radiocarbon datings and calendar year calibrations in sediment core MD99-2304, western Svalbard, supplement to: Ebbesen, Hanne; Hald, Morten; Eplet, Trond Henrik (2007): Late glacial and early Holocene climatic oscillations on the western Svalbard margin, European Arctic. Quaternary Science Reviews, 26(15-16), 1999-2011 |
title_fullStr |
(Table 1) Radiocarbon datings and calendar year calibrations in sediment core MD99-2304, western Svalbard, supplement to: Ebbesen, Hanne; Hald, Morten; Eplet, Trond Henrik (2007): Late glacial and early Holocene climatic oscillations on the western Svalbard margin, European Arctic. Quaternary Science Reviews, 26(15-16), 1999-2011 |
title_full_unstemmed |
(Table 1) Radiocarbon datings and calendar year calibrations in sediment core MD99-2304, western Svalbard, supplement to: Ebbesen, Hanne; Hald, Morten; Eplet, Trond Henrik (2007): Late glacial and early Holocene climatic oscillations on the western Svalbard margin, European Arctic. Quaternary Science Reviews, 26(15-16), 1999-2011 |
title_sort |
(table 1) radiocarbon datings and calendar year calibrations in sediment core md99-2304, western svalbard, supplement to: ebbesen, hanne; hald, morten; eplet, trond henrik (2007): late glacial and early holocene climatic oscillations on the western svalbard margin, european arctic. quaternary science reviews, 26(15-16), 1999-2011 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2007 |
url |
https://dx.doi.org/10.1594/pangaea.786082 https://doi.pangaea.de/10.1594/PANGAEA.786082 |
geographic |
Arctic Arctic Ocean Svalbard |
geographic_facet |
Arctic Arctic Ocean Svalbard |
genre |
Arctic Arctic Ocean Foraminifera* Iceberg* International Polar Year IPY North Atlantic Planktonic foraminifera Svalbard Svalbard margin |
genre_facet |
Arctic Arctic Ocean Foraminifera* Iceberg* International Polar Year IPY North Atlantic Planktonic foraminifera Svalbard Svalbard margin |
op_relation |
https://dx.doi.org/10.1016/j.quascirev.2006.07.020 |
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.786082 https://doi.org/10.1016/j.quascirev.2006.07.020 |
_version_ |
1766322273005862912 |