Origin of δ13C minimum events in thermocline and intermediate waters of the western South Atlantic

RA Nascimento, TP Santos, IM Venancio… - Quaternary Science …, 2021 - Elsevier
Stable carbon isotopic (δ 13 C) minimum events have been widely described in marine
archives recording the properties of thermocline and intermediate waters during glacial …

ENSO-like evolution of the tropical Pacific climate mean state and its potential causes since 300ka

Y Zhang, J Xu, G Li, Z Lu, Z Jiang, W Zhang… - Quaternary Science …, 2023 - Elsevier
Abstract The tropical Pacific Ocean plays a significant role in climate change, and the El
Niño-Southern Oscillation (ENSO) is considered to be closely related to extreme climate …

Thermodynamic air-sea equilibration controls carbon isotopic composition of the South Atlantic thermocline during the last glacial period

TML Pinho, CM Chiessi, MC Campos… - Global and Planetary …, 2023 - Elsevier
Negative stable carbon isotope (δ 13 C) excursions in the marine upper water column have
been related to the release of aged oceanic CO 2 to the atmosphere during millennial-scale …

[HTML][HTML] No detectable influence of the carbonate ion effect on changes in stable carbon isotope ratios (C) of shallow dwelling planktic foraminifera over the past …

P Köhler, S Mulitza - Climate of the Past, 2024 - cp.copernicus.org
Laboratory experiments showed that the isotopic fractionation of δ 13 C and of δ 18 O during
calcite formation of planktic foraminifera are species-specific functions of ambient CO 3 2 …

No detectable influence of the carbonate ion effect on changes in stable carbon isotope ratios (δ13C) of shallow dwelling planktic foraminifera over the past 160 kyr

P Köhler, S Mulitza - Climate of the Past Discussions, 2023 - cp.copernicus.org
Laboratory experiments showed that the isotopic fractionation of δ 13 C and of δ 18 O during
calcite formation of planktic foraminifera are species-specific functions of oceanic CO 3 2 …

Improving Paleoclimate Reconstructions using Models and Observations of Foraminifera

DE Gaskell - 2022 - search.proquest.com
This study investigates the biological and morphological factors controlling carbon and
oxygen stable isotope fractionation in foraminifera (δ 13 C and δ 18 O) and uses these …