Plio-Pleistocene deep-sea ventilation in the Eastern Pacific and potential linkages with Northern Hemisphere glaciation

L Yi, M Medina-Elizalde, L Tan, DB Kemp, Y Li… - Science …, 2023 - science.org
Antarctic bottom water (AABW) production is a key factor governing global ocean circulation,
and the present disintegration of the Antarctic Ice Sheet slows it. However, its long-term …

Diverse glacial ventilation in deep Pacific: An integrated record from Mariana Trench and Magellan Seamounts over last 1.2 Myr

L Yi - Global and Planetary Change, 2023 - Elsevier
Antarctic bottom water production is one of the most important components in oceanic
circulation, yet its long-term impact on Earth's climate remains poorly known. In this study …

Increased ventilation of Antarctic deep water during the warm mid-Pliocene

Z Zhang, KH Nisancioglu, US Ninnemann - Nature communications, 2013 - nature.com
The mid-Pliocene warm period is a recent warm geological period that shares similarities
with predictions of future climate. It is generally held the mid-Pliocene Atlantic Meridional …

Changes in Pacific Ocean circulation following the Miocene onset of permanent Antarctic ice cover

A Holbourn, W Kuhnt, M Frank, BA Haley - Earth and Planetary Science …, 2013 - Elsevier
We integrate micropaleontological and geochemical records (benthic stable isotopes,
neodymium isotopes, benthic foraminiferal abundances and XRF-scanner derived …

Controls on deglacial changes in biogenic fluxes in the North Pacific Ocean

KE Kohfeld, Z Chase - Quaternary Science Reviews, 2011 - Elsevier
The subarctic North Pacific Ocean holds a large CO2 reservoir that is currently isolated from
the atmosphere by a low-salinity layer. It has recently been hypothesized that the …

Ventilation and expansion of intermediate and deep waters in the Southeast Pacific during the last termination

NA Haddam, E Michel, G Siani, L Licari… - Paleoceanography …, 2020 - Wiley Online Library
We investigate the geometry and ventilation of the water masses within bathyal depths (~
1,500 to~ 2,500 m) of the Southeast Pacific (SEP), inferring the lower depth limit variations of …

Oxygenated deep waters fed early Atlantic overturning circulation upon Antarctic glaciation

H Wang, W Liu, H Lu, Y Zhang, Y Liang, Y He… - Nature …, 2023 - nature.com
The Atlantic meridional overturning circulation (AMOC) exerts a major control on the global
distribution of heat, dissolved oxygen and carbon in the ocean. Yet the timing and cause of …

Impact of Antarctic Circumpolar Current development on late Paleogene ocean structure

ME Katz, BS Cramer, JR Toggweiler, G Esmay, C Liu… - Science, 2011 - science.org
Global cooling and the development of continental-scale Antarctic glaciation occurred in the
late middle Eocene to early Oligocene (~ 38 to 28 million years ago), accompanied by deep …

Reorganization of Pacific Deep Waters linked to middle Miocene Antarctic cryosphere expansion: A perspective from the South China Sea

J Tian, A Shevenell, P Wang, Q Zhao, Q Li… - Palaeogeography …, 2009 - Elsevier
Changes in intermediate and deep ocean circulation likely played a significant role in global
carbon cycling and meridional heat/moisture transport during the middle Miocene climate …

Deepwater formation in the North Pacific during the last glacial termination

Y Okazaki, A Timmermann, L Menviel, N Harada… - Science, 2010 - science.org
Between~ 17,500 and 15,000 years ago, the Atlantic meridional overturning circulation
weakened substantially in response to meltwater discharges from disintegrating Northern …