[HTML][HTML] Revision of the Quaternary calcareous nannofossil biochronology of Arctic Ocean sediments

MJ Razmjooei, J Henderiks, HK Coxall… - Quaternary Science …, 2023 - Elsevier
Despite extensive chronological studies, the relationship between the age and sub-seafloor
depth of Arctic Ocean sediments remains ambiguous. This prevents confident identification …

Middle to Late Pleistocene Arctic paleoceanographic changes based on sedimentary records from Mendeleev Ridge and Makarov Basin

W Xiao, L Polyak, R Wang, L Löwemark, J Mei… - Quaternary Science …, 2020 - Elsevier
Three sediment cores from the Makarov Basin and Mendeleev Ridge off the Siberian margin
were analyzed for a number of litho-, bio-and magnetostratigraphic proxies. Correlation to …

[HTML][HTML] A seasonally ice-free Arctic Ocean during the Last Interglacial

F Vermassen, M O'Regan, A de Boer, F Schenk… - Nature …, 2023 - nature.com
The extent and seasonality of Arctic sea ice during the Last Interglacial (129,000 to 115,000
years before present) is poorly known. Sediment-based reconstructions have suggested …

Late Pleistocene Laurentide-source iceberg outbursts in the western Arctic Ocean

L Ye, X Yu, D Xu, W Wang, Y Bian, J Xu, L Dong… - Quaternary Science …, 2022 - Elsevier
The source, amount, and trajectory of icebergs discharged into the western Arctic Ocean
provide essential clues to Arctic ice sheet development and its feedback on Atlantic …

Glacial-interglacial sedimentation and paleocirculation at the Northwind Ridge, western Arctic Ocean

R Wang, L Polyak, W Zhang, X Yu, L Ye, L Dong… - Quaternary Science …, 2021 - Elsevier
Sediment cores from the Northwind Ridge north of the Arctic Chukchi-Alaskan margin were
analyzed for a suite of stratigraphic and provenance proxies. Based on the correlation to …

Interglacial paleoclimate in the Arctic

TM Cronin, KJ Keller, JR Farmer… - Paleoceanography …, 2019 - Wiley Online Library
Abstract Marine Isotope Stage 11 from~ 424 to 374 ka experienced peak interglacial warmth
and highest global sea level~ 410–400 ka. MIS 11 has received extensive study on the …

[HTML][HTML] Calcareous nannofossils anchor chronologies for Arctic Ocean sediments back to 500 ka

M O'Regan, J Backman, E Fornaciari… - …, 2020 - pubs.geoscienceworld.org
Poor age control in Pleistocene sediments of the central Arctic Ocean generates
considerable uncertainty in paleoceanographic reconstructions. This problem is rooted in …

Sedimentary record of glacial impacts and melt water discharge off the East Siberian Continental Margin, Arctic Ocean

S Zhao, Y Liu, L Dong, X Shi, L Polyak… - Journal of …, 2022 - Wiley Online Library
Abstract The East Siberian Continental Margin is a major constituent of the western Arctic
Ocean, ideal for studying the evolutionary history of the Siberian Ice Sheet (SIS) based on its …

Challenging the hypothesis of an Arctic Ocean lake during recent glacial episodes

C Hillaire‐Marcel, PG Myers, S Marshall… - Journal of …, 2022 - Wiley Online Library
ABSTRACT The Arctic Ocean is one of the last frontiers on Earth with many unknowns about
its geological and climate history and considerable speculation on its role in the Earth's …

Similarities and Differences in Arctic Sea‐Ice Loss During the Solar‐Forced Last Interglacial Warming (127 Kyr BP) and CO2‐Forced Future Warming

M Sicard, AM de Boer, HK Coxall… - Geophysical …, 2023 - Wiley Online Library
Based on a 7‐member global circulation model ensemble from CMIP6/PMIP4, we compare
the regional distribution of Arctic sea ice between a simulation representing the Last …