Frontiers of carbonate clumped isotope thermometry

KW Huntington, SV Petersen - Annual Review of Earth and …, 2023 - annualreviews.org
Carbonate minerals contain stable isotopes of carbon and oxygen with different masses
whose abundances and bond arrangement are governed by thermodynamics. The clumped …

Intergovernmental Panel on Climate Change (IPCC). Global carbon and other biogeochemical cycles and feedbacks

JG Canadell, PMS Monteiro, MH Costa… - Climate change 2021 …, 2023 - cambridge.org
It is unequivocal that the increases in atmospheric carbon dioxide (CO2), methane (CH4)
and nitrous oxide (N2O) since the pre-industrial period are caused by human activities. The …

[HTML][HTML] Enhanced ocean oxygenation during Cenozoic warm periods

A Auderset, S Moretti, B Taphorn, PR Ebner, E Kast… - Nature, 2022 - nature.com
Dissolved oxygen (O2) is essential for most ocean ecosystems, fuelling organisms'
respiration and facilitating the cycling of carbon and nutrients. Oxygen measurements have …

[HTML][HTML] Evolution of the Exmouth-Barrow carbonate margin through the Miocene: Insights from 3D seismic data and field investigations (North West Shelf, Australia)

R Riera, V Paumard, J Bourget, T Allan, U Lebrec - Sedimentary Geology, 2023 - Elsevier
Carbonate margins are records of the palaeoclimatology, palaeoceanography and
palaeogeography of continental shelves, and their study can help identify both regional and …

Neogene South Asian monsoon rainfall and wind histories diverged due to topographic effects

AC Sarr, Y Donnadieu, CT Bolton, JB Ladant… - Nature …, 2022 - nature.com
The drivers of the evolution of the South Asian Monsoon remain widely debated. An
intensification of monsoonal rainfall recorded in terrestrial and marine sediment archives …

The Antarctic contribution to 21st-century sea-level rise predicted by the UK Earth System Model with an interactive ice sheet

A Siahaan, RS Smith, PR Holland, A Jenkins… - The …, 2022 - tc.copernicus.org
The Antarctic Ice Sheet will play a crucial role in the evolution of global mean sea level as
the climate warms. An interactively coupled climate and ice sheet model is needed to …

The PhanSST global database of Phanerozoic sea surface temperature proxy data

EJ Judd, JE Tierney, BT Huber, SL Wing, DJ Lunt… - Scientific data, 2022 - nature.com
Paleotemperature proxy data form the cornerstone of paleoclimate research and are integral
to understanding the evolution of the Earth system across the Phanerozoic Eon. Here, we …

Warm middle Miocene Indian Ocean bottom water temperatures: comparison of clumped isotope and Mg/Ca‐based estimates

SE Modestou, TJ Leutert, A Fernandez… - Paleoceanography …, 2020 - Wiley Online Library
The middle Miocene is an important analogue for potential future warm climates. However,
few independent deep ocean temperature records exist, though these are important for …

A well-oxygenated eastern tropical Pacific during the warm Miocene

AV Hess, A Auderset, Y Rosenthal, KG Miller, X Zhou… - Nature, 2023 - nature.com
The oxygen content of the oceans is susceptible to climate change and has declined in
recent decades, with the largest effect in oxygen-deficient zones (ODZs), that is, mid-depth …

A user guide for choosing planktic foraminiferal Mg/Ca‐temperature calibrations

Y Rosenthal, S Bova, X Zhou - Paleoceanography and …, 2022 - Wiley Online Library
Although foraminiferal magnesium/calcium (Mg/Ca) measurements are now widely used for
reconstructing sea surface temperature (SST), there is uncertainty about the fidelity of …