Interglacials of the last 800,000 years

Past Interglacials Working Group of … - Reviews of …, 2016 - Wiley Online Library
Interglacials, including the present (Holocene) period, are warm, low land ice extent (high
sea level), end‐members of glacial cycles. Based on a sea level definition, we identify …

Southern Ocean link between changes in atmospheric CO2 levels and northern-hemisphere climate anomalies during the last two glacial periods

J Gottschalk, LC Skinner, SL Jaccard, L Menviel… - Quaternary Science …, 2020 - Elsevier
Past millennial-scale changes in atmospheric CO 2 (CO 2, atm) concentrations have often
been attributed to variations in the overturning timescale of the ocean that result in changes …

The deglacial evolution of North Atlantic deep convection

DJR Thornalley, S Barker, WS Broecker, H Elderfield… - science, 2011 - science.org
Deepwater formation in the North Atlantic by open-ocean convection is an essential
component of the overturning circulation of the Atlantic Ocean, which helps regulate global …

Asynchrony between Antarctic temperature and CO2 associated with obliquity over the past 720,000 years

R Uemura, H Motoyama, V Masson-Delmotte… - Nature …, 2018 - nature.com
The δD temperature proxy in Antarctic ice cores varies in parallel with CO2 through glacial
cycles. However, these variables display a puzzling asynchrony. Well-dated records of …

Ranges of moisture-source temperature estimated from Antarctic ice cores stable isotope records over glacial–interglacial cycles

R Uemura, V Masson-Delmotte, J Jouzel… - Climate of the …, 2012 - cp.copernicus.org
A single isotope ratio (δD or δ 18 O) of water is widely used as an air-temperature proxy in
Antarctic ice core records. These isotope ratios, however, do not solely depend on air …

[HTML][HTML] Impact of the Mediterranean-Atlantic connectivity and the late Miocene carbon shift on deep-sea communities in the Western Alboran Basin

F Bulian, TJ Kouwenhoven, FJ Jiménez-Espejo… - Palaeogeography …, 2022 - Elsevier
Integration of foraminiferal and geochemical data (stable isotope and elemental
composition) from West Alboran Basin (WAB) ODP Site 976 allowed evaluation of the effects …

Consistently dated Atlantic sediment cores over the last 40 thousand years

C Waelbroeck, BC Lougheed, N Vazquez Riveiros… - Scientific data, 2019 - nature.com
Rapid changes in ocean circulation and climate have been observed in marine-sediment
and ice cores over the last glacial period and deglaciation, highlighting the non-linear …

Changes in the position of the Subtropical Front south of New Zealand since the last glacial period

HC Bostock, BW Hayward, HL Neil… - …, 2015 - Wiley Online Library
This study fills an important gap in our understanding of past changes in the Southern
Subtropical Front (S‐STF) in the southwest Pacific Ocean. Paleo‐sea surface temperatures …

Carbon isotope offsets between benthic foraminifer species of the genus Cibicides (Cibicidoides) in the glacial sub‐Antarctic Atlantic

J Gottschalk, N Vázquez Riveiros… - …, 2016 - Wiley Online Library
Epibenthic foraminifer δ13C measurements are valuable for reconstructing past bottom
water dissolved inorganic carbon δ13C (δ13CDIC), which are used to infer global ocean …

The PaleoJump database for abrupt transitions in past climates

W Bagniewski, DD Rousseau, M Ghil - Scientific Reports, 2023 - nature.com
Abstract Tip** points (TPs) in Earth's climate system have been the subject of increasing
interest and concern in recent years, given the risk that anthropogenic forcing could cause …