A maximum in global glacier extent during MIS 4

AM Doughty, MR Kaplan, C Peltier, S Barker - Quaternary Science Reviews, 2021 - Elsevier
The most recent maximum in global ice volume occurred around 23,000 to 19,000 years
ago, during Marine Isotope Stage 2 (MIS 2;∼ 29-14 ka) according to benthic δ 18 O and sea …

[HTML][HTML] Vegetation changes through stadial and interstadial stages of MIS 4 and MIS 3 based on a palynological analysis of the Girraween Lagoon sediments of …

C Rowe, M Brand, CM Wurster, MI Bird - Palaeogeography …, 2024 - Elsevier
A palynological record from Girraween Lagoon sediments (Darwin region of the Northern
Territory, Australia) provides detailed long-term insight into tropical savanna vegetation …

Multiple carbon cycle mechanisms associated with the glaciation of Marine Isotope Stage 4

JA Menking, SA Shackleton, TK Bauska… - Nature …, 2022 - nature.com
Here we use high-precision carbon isotope data (δ13C-CO2) to show atmospheric CO2
during Marine Isotope Stage 4 (MIS 4,~ 70.5-59 ka) was controlled by a succession of …

The effect of past saturation changes on noble gas reconstructions of mean ocean temperature

F Pöppelmeier, D Baggenstos… - Geophysical …, 2023 - Wiley Online Library
The ocean's immense ability to store and release heat on centennial to millennial time
scales modulates the impacts of climate perturbations. To gain a better understanding of …

[HTML][HTML] The Coupled Ice Sheet–Earth System Model Bern3D v3. 0

F Pöppelmeier, F Joos, TF Stocker - Journal of Climate, 2023 - journals.ametsoc.org
Understanding climate variability from millennial to glacial–interglacial time scales remains
challenging due to the complex and nonlinear feedbacks between ice, ocean, sediments …

Global mean sea level likely higher than present during the holocene

RC Creel, J Austermann, RE Kopp, NS Khan… - Nature …, 2024 - nature.com
Global mean sea-level (GMSL) change can shed light on how the Earth system responds to
warming. Glaciological evidence indicates that Earth's ice sheets retreated inland of early …

Ice-sheet expansion from the Ross Sea into McMurdo Sound, Antarctica, during the last two glaciations

S Heath, BL Hall, GH Denton, GM Henderson… - Quaternary Science …, 2022 - Elsevier
Abstract An understanding of Antarctic Ice Sheet (AIS) behavior is important for future sea-
level predictions. Here, we examine past ice-sheet history in the McMurdo Sound region of …

[HTML][HTML] Stratigraphic templates for ice core records of the past 1.5 Myr

EW Wolff, H Fischer, T van Ommen… - Climate of the …, 2022 - cp.copernicus.org
The international ice core community has a target to obtain continuous ice cores stretching
back as far as 1.5 Myr. This would provide vital data (including a CO 2 profile) allowing us to …

Multi‐Proxy Evidence for Atlantic Meridional Overturning Circulation (AMOC) Weakening During Deglaciations of the Past 150,000 Years

M Garity, D Lund - Paleoceanography and Paleoclimatology, 2024 - Wiley Online Library
Despite decades of research, the cause of deglaciations is not fully understood, leaving a
critical gap in our understanding of Earth's climate system. During the most recent …

Late Quaternary Ponto-Caspian dinoflagellate cyst assemblages from the Gulf of Corinth, Central Greece (eastern Mediterranean Sea)

E Fatourou, A Kafetzidou, F Marret… - Marine …, 2023 - Elsevier
We present here the first long Quaternary record of organic-walled dinoflagellate cyst
assemblages analysed from sediment cores retrieved during the International Ocean …