An astronomically dated record of Earth's climate and its predictability over the last 66 million years

T Westerhold, N Marwan, AJ Drury, D Liebrand… - Science, 2020 - science.org
Much of our understanding of Earth's past climate comes from the measurement of oxygen
and carbon isotope variations in deep-sea benthic foraminifera. Yet, long intervals in …

Middle to late Miocene stepwise climate cooling: Evidence from a high‐resolution deep water isotope curve spanning 8 million years

A Holbourn, W Kuhnt, S Clemens, W Prell… - …, 2013 - Wiley Online Library
Abstract We present high‐resolution (2–3 kyr) benthic foraminiferal stable isotopes in a
continuous, well‐preserved sedimentary archive from the West Pacific Ocean (Ocean …

Evolution of ocean temperature and ice volume through the mid-Pleistocene climate transition

H Elderfield, P Ferretti, M Greaves, S Crowhurst… - science, 2012 - science.org
Earth's climate underwent a fundamental change between 1250 and 700 thousand years
ago, the mid-Pleistocene transition (MPT), when the dominant periodicity of climate cycles …

Deep-sea temperature and ice volume changes across the Pliocene-Pleistocene climate transitions

S Sosdian, Y Rosenthal - Science, 2009 - science.org
Earth has undergone profound changes since the late Pliocene, which led to the
development [~ 2.7 million years ago (Ma)] and intensification (~ 0.9 Ma) of large-scale …

Stepwise transition from the Eocene greenhouse to the Oligocene icehouse

ME Katz, KG Miller, JD Wright, BS Wade… - Nature …, 2008 - nature.com
In the largest global cooling event of the Cenozoic Era, between 33.8 and 33.5 Myr ago,
warm, high-CO2 conditions gave way to the variable 'icehouse'climates that prevail today …

The latitudinal temperature gradient and its climate dependence as inferred from foraminiferal δ18O over the past 95 million years

DE Gaskell, M Huber, CL O'Brien… - Proceedings of the …, 2022 - National Acad Sciences
The latitudinal temperature gradient is a fundamental state parameter of the climate system
tied to the dynamics of heat transport and radiative transfer. Thus, it is a primary target for …

Southern Hemisphere and Deep-Sea Warming Led Deglacial Atmospheric CO2 Rise and Tropical Warming

L Stott, A Timmermann, R Thunell - science, 2007 - science.org
Establishing what caused Earth's largest climatic changes in the past requires a precise
knowledge of both the forcing and the regional responses. We determined the chronology of …

Oxygen isotopes and sea level

J Chappell, NJ Shackleton - Nature, 1986 - nature.com
From the time that detailed oxygen isotope records derived from foraminifera living in the
constant-temperature environment of the abyssal ocean became available, there has been a …

The cause of carbon isotope minimum events on glacial terminations

HJ Spero, DW Lea - Science, 2002 - science.org
The occurrence of carbon isotope minima at the beginning of glacial terminations is a
common feature of planktic foraminifera carbon isotopic records from the Indo-Pacific, sub …

Late Miocene cooling coupled to carbon dioxide with Pleistocene-like climate sensitivity

RM Brown, TB Chalk, AJ Crocker, PA Wilson… - Nature …, 2022 - nature.com
Earth's climate cooled markedly during the late Miocene from 12 to 5 million years ago, with
far-reaching consequences for global ecosystems. However, the driving forces of these …