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 …

A Cenozoic record of deep oceanic Zn isotopic composition in ferromanganese crusts

M Zhao, N Planavsky, X Wang, Y Zhang… - American Journal of …, 2023 - ajsonline.org
Water plays a critical role in erosion and sediment transport and this relationship is most
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …

A unified clumped isotope thermometer calibration (0.5–1,100 C) using carbonate‐based standardization

NT Anderson, JR Kelson, S Kele… - Geophysical …, 2021 - Wiley Online Library
The potential for carbonate clumped isotope thermometry to independently constrain both
the formation temperature of carbonate minerals and fluid oxygen isotope composition …

Robust land surface temperature record for north China over the past 21,000 years

J Guo, M Ziegler, N Wanders, M Vreeken, Q Yin… - Science …, 2024 - science.org
Numerous proxy reconstructions have provided general insight into late Quaternary East
Asian Monsoon variability. However, challenges persist in precisely assessing absolute …

Cenozoic evolution of deep ocean temperature from clumped isotope thermometry

AN Meckler, PF Sexton, AM Piasecki, TJ Leutert… - Science, 2022 - science.org
Characterizing past climate states is crucial for understanding the future consequences of
ongoing greenhouse gas emissions. Here, we revisit the benchmark time series for deep …

[HTML][HTML] Fossilchemical-physical (dis) equilibria between paleofluids and host rocks and their relationship to the seismiccycle and earthquakes

M Curzi, L Aldega, A Billi, C Boschi, E Carminati… - Earth-Science …, 2024 - Elsevier
Understanding the behavior of fluids in seismically active faults and their chemical-physical
(dis) equilibrium with the host rock is important to understand the role of fluids upon …

[HTML][HTML] Towards a better understanding of the geochemical proxy record of complex carbonate archives

M Müller, BF Walter, RJ Giebel, A Beranoaguirre… - … et cosmochimica acta, 2024 - Elsevier
Carbonate archives record a brief snapshot of the ambient Earth's surface conditions at their
deposition. However, the geologically reasonable extraction and interpretation of …

Calibration of the dual clumped isotope thermometer for carbonates

J Fiebig, M Daëron, M Bernecker, W Guo… - … et Cosmochimica Acta, 2021 - Elsevier
The Δ 47 (paleo) thermometer has opened a new avenue to determine carbonate formation
temperatures independent of the oxygen isotopic composition of the fluid from which the …

Full Propagation of Analytical Uncertainties in Δ47 Measurements

M Daëron - Geochemistry, Geophysics, Geosystems, 2021 - Wiley Online Library
Clumped‐isotope measurements in CO2 and carbonates (Δ47) present a number of
technical challenges and require correcting for various sources of analytical nonlinearity. For …

On the delimitation of the carbonate burial realm

A Immenhauser - The Depositional Record, 2022 - Wiley Online Library
Over the past decades, the burial realm, the most prolonged and arguably the least well‐
understood diagenetic environment, has received significant research attention. Despite …