Little Ice Age abruptly triggered by intrusion of Atlantic waters into the Nordic Seas

F Lapointe, RS Bradley - Science Advances, 2021 - science.org
The Little Ice Age (LIA) was one of the coldest periods of the postglacial period in the
Northern Hemisphere. Although there is increasing evidence that this time interval was …

Two megafloods in the middle reach of Yarlung Tsangpo River since Last-glacial period: Evidence from giant bars

A Yang, H Wang, W Liu, K Hu, D Liu, C Wu… - Global and Planetary …, 2022 - Elsevier
Abstract Megafloods in the Yarlung Tsangpo River have long been recognized as a major
agent causing regional geomorphic change of the Namche Barwa. Here we present a well …

Catastrophic drainage from the northwestern outlet of glacial Lake Agassiz during the Younger Dryas

SL Norris, D Garcia‐Castellanos… - Geophysical …, 2021 - Wiley Online Library
Catastrophic meltwater drainage from glacial Lake Agassiz has been hypothesized as a
trigger for large‐scale ocean circulation change initiating the Younger Dryas cold reversal …

Rapid climate changes during the Lateglacial and the early Holocene as seen from plant community dynamics in the Polar Urals, Russia

AE Bjune, I Greve Alsos, J Brendryen… - Journal of …, 2022 - Wiley Online Library
ABSTRACT A detailed, well‐dated record of pollen and sedimentary ancient DNA
(sedaDNA) for the period 15 000–9500 cal a bp describes changes at Lake Bolshoye …

Pleistocene megaflood discharge in grand coulee, channeled scabland, USA

KE Lehnigk, IJ Larsen - Journal of Geophysical Research …, 2022 - Wiley Online Library
Bedrock erosion and canyon formation during extreme floods have dramatically altered
landscapes on Earth and Mars. Grand Coulee was carved by outburst floods from …

The potential of Hudson valley glacial floods to drive abrupt climate change

S Pendleton, A Condron, J Donnelly - Communications Earth & …, 2021 - nature.com
The periodic input of meltwater into the ocean from a retreating Laurentide Ice Sheet is often
hypothesized to have weakened the Atlantic meridional overturning circulation (AMOC) and …

Arctic sea‐ice export as a mechanism for cold climate events during the last deglaciation

H Renssen, DM Roche - Journal of Quaternary Science, 2024 - Wiley Online Library
Recently it was proposed that a sudden drainage of accumulated Arctic sea ice could have
caused cold climate events during the last deglaciation. To explore this mechanism, we …

Enigmatic surface rolls of the Ellesmere Ice Shelf

NB Coffey, DR MacAyeal, L Copland… - Journal of …, 2022 - cambridge.org
The once-contiguous Ellesmere Ice Shelf, first reported in writing by European explorers in
1876, and now almost completely disintegrated, has rolling, wave-like surface topography …

Expedition 403 Scientific Prospectus: Eastern Fram Strait Paleo-Archive (FRAME)

RG Lucchi, K St_John, TA Ronge - Scientific prospectus, 2023 - par.nsf.gov
The North Atlantic and Arctic Oceans are unquestionably major players in the climatic
evolution of the Northern Hemisphere and in the history of the meridional overturning …

Megafloods in Pleistocene Times

J Herget - Flood Reconstruction: Palaeohydrological Approaches …, 2024 - Springer
The ice-sheets and valley glaciers of the Pleistocene glaciations dammed rivers up into
lakes filling up entire valley systems, diverted water bodies or directed the surface flow along …