The Miocene: The future of the past

M Steinthorsdottir, HK Coxall… - Paleoceanography …, 2021 - Wiley Online Library
Abstract The Miocene epoch (23.03–5.33 Ma) was a time interval of global warmth, relative
to today. Continental configurations and mountain topography transitioned toward modern …

Stability of the Atlantic Meridional Overturning Circulation: A review and synthesis

W Weijer, W Cheng, SS Drijfhout… - Journal of …, 2019 - Wiley Online Library
The notion that the Atlantic Meridional Overturning Circulation (AMOC) can have more than
one stable equilibrium emerged in the 1980s as a powerful hypothesis to explain rapid …

The polar ocean and glacial cycles in atmospheric CO2 concentration

DM Sigman, MP Hain, GH Haug - Nature, 2010 - nature.com
Global climate and the atmospheric partial pressure of carbon dioxide () are correlated over
recent glacial cycles, with lower during ice ages, but the causes of the changes are …

Ocean overturning since the Late Cretaceous: Inferences from a new benthic foraminiferal isotope compilation

BS Cramer, JR Toggweiler, JD Wright… - …, 2009 - Wiley Online Library
Benthic foraminiferal oxygen isotopic (δ18O) and carbon isotopic (δ13C) trends, constructed
from compilations of data series from multiple ocean sites, provide one of the primary means …

Southern Hemisphere westerly wind changes during the Last Glacial Maximum: paleo-data synthesis

KE Kohfeld, RM Graham, AM De Boer, LC Sime… - Quaternary Science …, 2013 - Elsevier
Changes in the strength and position of Southern Hemisphere westerly winds during the
Last Glacial cycle have been invoked to explain both millennial and glacial–interglacial …

The Southern Ocean during the ice ages: A review of the Antarctic surface isolation hypothesis, with comparison to the North Pacific

DM Sigman, F Fripiat, AS Studer, PC Kemeny… - Quaternary Science …, 2021 - Elsevier
Abstract The Southern Ocean is widely recognized as a potential cause of the lower
atmospheric concentration of CO 2 during ice ages, but the mechanism is debated. Focusing …

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 …

Southern Hemisphere westerly wind changes during the Last Glacial Maximum: model-data comparison

LC Sime, KE Kohfeld, C Le Quéré, EW Wolff… - Quaternary Science …, 2013 - Elsevier
The Southern Hemisphere (SH) westerly winds are thought to be critical to global ocean
circulation, productivity, and carbon storage. For example, an equatorward shift in the winds …

Atlantic-Pacific asymmetry in deep water formation

D Ferreira, P Cessi, HK Coxall… - Annual Review of …, 2018 - annualreviews.org
While the Atlantic Ocean is ventilated by high-latitude deep water formation and exhibits a
pole-to-pole overturning circulation, the Pacific Ocean does not. This asymmetric global …

The residence time of Southern Ocean surface waters and the 100,000-year ice age cycle

AP Hasenfratz, SL Jaccard, A Martínez-García… - Science, 2019 - science.org
From 1.25 million to 700,000 years ago, the ice age cycle deepened and lengthened from
41,000-to 100,000-year periodicity, a transition that remains unexplained. Using surface-and …