Results 1 to 10 of about 492 (116)

Dansgaard–Oeschger events in climate models: review and baseline Marine Isotope Stage 3 (MIS3) protocol [PDF]

open access: yesClimate of the Past, 2023
Dansgaard–Oeschger (D–O) events, millennial-scale climate oscillations between stadial and interstadial conditions (of up to 10–15 ∘C in amplitude at high northern latitudes), occurred throughout the Marine Isotope Stage 3 (MIS3; 27.8–59.4 ka) period ...
Irène Malmierca Vallet   +2 more
exaly   +2 more sources

After the blades: The late MIS3 flake-based technology at Shuidonggou Locality 2, North China. [PDF]

open access: yesPLoS ONE, 2022
Contrasting with the predominance of blade-based assemblages in the Eurasian Upper Paleolithic, the large-scale persistence of a core-and-flake technology remains one of the defining features of Late Pleistocene lithic technology in East Asia.
Peiqi Zhang   +7 more
doaj   +3 more sources

Does a difference in ice sheets between Marine Isotope Stages 3 and 5a affect the duration of stadials? Implications from hosing experiments [PDF]

open access: yesClimate of the Past, 2021
Glacial periods undergo frequent climate shifts between warm interstadials and cold stadials on a millennial timescale. Recent studies show that the duration of these climate modes varies with the background climate; a colder background climate and lower
S. Sherriff-Tadano   +8 more
doaj   +1 more source

Impact of mid-glacial ice sheets on deep ocean circulation and global climate [PDF]

open access: yesClimate of the Past, 2021
This study explores the effect of southward expansion of Northern Hemisphere (American) mid-glacial ice sheets on the global climate and the Atlantic Meridional Overturning Circulation (AMOC) as well as the processes by which the ice sheets modify the ...
S. Sherriff-Tadano, A. Abe-Ouchi, A. Oka
doaj   +1 more source

Aridity synthesis for eight selected key regions of the global climate system during the last 60 000 years [PDF]

open access: yesClimate of the Past, 2020
A compilation of the published literature on dust content in terrestrial and marine sediment cores was synchronized with pollen data and speleothem growth phases on the Greenland Ice Core Chronology 2005 (GICC05) time axis.
F. Fuhrmann   +4 more
doaj   +1 more source

Dark humic alluvial paleosols in Central and Southern Mexico: Micromorphological indicators of Late Pleistocene megafauna habitats Paleosuelos aluviales con humus oscuro en el Centro y Sur de México: indicadores micromorfológicos de los hábitats de la megafauna del Pleistoceno tardío Paleosolos aluviais com húmus escuro no Centro e Sul do México: indicadores micromorfológicos dos habitats da megafauna do Pleistocénico tardio [PDF]

open access: yesSpanish Journal of Soil Science, 2013
During the Late Pleistocene, Mexico had a richer fauna than today with many different forms of megafauna that are now extinct. However, the ecosystems they inhabited and the particular ecological niches that they occupied are still poorly understood ...
Rosa E. Tovar   +3 more
doaj   +1 more source

Cadre environnemental des premières occupations humaines du Brésil : évolution de la végétation et du climat au cours des derniers 40 000 ans

open access: yesBrésil(s), 2022
Based on palynological and isotopic records available across Brazil, this article traces the evolution of the landscape since the last glaciation in four different time intervals, namely the MIS3, the Last Glacial Maximum, the Tardiglacial, and the ...
Marie-Pierre Ledru
doaj   +1 more source

Equilibrium simulations of Marine Isotope Stage 3 climate [PDF]

open access: yesClimate of the Past, 2019
An equilibrium simulation of Marine Isotope Stage 3 (MIS3) climate with boundary conditions characteristic of Greenland Interstadial 8 (GI-8; 38 kyr BP) is carried out with the Norwegian Earth System Model (NorESM).
C. Guo   +5 more
doaj   +1 more source

An ocean–ice coupled response during the last glacial: a view from a marine isotopic stage 3 record south of the Faeroe Shetland Gateway [PDF]

open access: yesClimate of the Past, 2012
The rapid climatic variability characterising the Marine Isotopic Stage (MIS) 3 (~60–30 cal ka BP) provides key issues to understand the atmosphere–ocean–cryosphere dynamics.
J. Zumaque   +11 more
doaj   +1 more source

Evolution of sedimentary environment at the ZKA01 borehole in the north wing of the Yangtze River Delta since late Quaternary

open access: yesDizhi lixue xuebao, 2023
The late Quaternary chronostratigraphic framework and marine transgression have long been research focal points in the Yangtze River Delta. The frequent channel oscillation and river incision in the Yangtze Delta have led to the frequent absence of ...
LIU Xianguang   +8 more
doaj   +1 more source

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