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 …

Thermally-induced clumped isotope resetting in belemnite and optical calcites: Towards material-specific kinetics

N Looser, P Petschnig, JD Hemingway… - … et Cosmochimica Acta, 2023 - Elsevier
The application of carbonate clumped isotope (Δ 47) thermometry in deep-time is often
limited by modification of the original temperature signal by thermal resetting. New modeling …

Rise of the Colorado Plateau: A synthesis of paleoelevation constraints from the region and a path forward using temperature-based elevation proxies

EO Heitmann, EG Hyland… - Frontiers in Earth …, 2021 - frontiersin.org
The Colorado Plateau's complex landscape has motivated over a century of debate, key to
which is understanding the timing and processes of surface uplift of the greater Colorado …

Clumped isotope reordering kinetics in strontianite and witherite: Experiments and first-principles simulations

Z Sun, S Perez-Beltran, W Zaheer, WF Defliese… - Earth and Planetary …, 2023 - Elsevier
The carbonate clumped isotope (∆ 47) thermometer is a powerful tool for temperature
reconstruction based on the thermodynamical 13 C—18 O bonding preference. Accurate …

How hot is too hot? Disentangling mid‐cretaceous hothouse paleoclimate from diagenesis

AC Fetrow, KE Snell, RV Di Fiori… - Paleoceanography …, 2022 - Wiley Online Library
Abstract The North American Newark Canyon Formation (NCF;∼ 113–98 Ma) presents an
opportunity to examine how terrestrial carbonate facies reflect different aspects of …

Burial and Denudation Alter Microbial Life at the Bottom of the Hypo‐Critical Zone

J McIntosh, JH Kim, L Bailey, M Osburn… - Geochemistry …, 2023 - Wiley Online Library
How subsurface microbial life changed at the bottom of the kilometers‐deep (hypo) Critical
Zone in response to evolving surface conditions over geologic time is an open question …

Reliability of micritic carbonates in recording well-preserved isotopic composition and implications for paleoelevation estimates in central Tibet

L Li, J Quade, C Garzione, WF Defliese… - … et Cosmochimica Acta, 2024 - Elsevier
Paleoelevation and paleoclimate reconstructions based on carbonate proxies rely on the
preservation of syndepositional surface water isotopic signatures. This study investigates the …

[HTML][HTML] Clumped isotope record of individual limestone fabrics: A potential method to constrain the timing of oil migration

Q Adlan, CM John - Chemical Geology, 2023 - Elsevier
This study applied clumped isotope analyses to investigate how different limestone
components (larger skeletal grains and enclosing matrix) and cements may have varying …

Fluid inclusion calibration of clumped-isotope solid-state reordering in dolomite: Implication for thermal history reconstruction in deeply buried reservoirs

H Ping, W Deng, H Chen, Y Guo, K Kong… - Marine and Petroleum …, 2024 - Elsevier
Abstract Carbonate clumped-isotope (Δ 47) paleothermometry offers a novel means of
reconstructing the paleoburial temperature of carbonate rocks. However, the application of …

Carbonate clumped isotopes and blocking temperatures of marbles from the Backbone Range, Taiwan

AH Laskar, TF Yui, MC Liang - Journal of Asian Earth Sciences, 2024 - Elsevier
Clumped isotopic compositions (abundance of 13 C 16 O 18 O in CO 2, expressed by Δ 47)
in massive calcite marble (CM) and dolomite marble (DM) were reported to refine our …