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 …

Dissolved silica‐driven dolomite precipitation in the Great Salt Lake, Utah, and its implication for dolomite formation environments

Y Fang, F Hobbs, Y Yang, H Xu - Sedimentology, 2023 - Wiley Online Library
Since the discovery of dolomite, numerous attempts have been made to understand its
precipitation mechanism at Earth's surface conditions. One such mechanism relies on a …

Facies control on carbonate δ13C on the Great Bahama Bank

EC Geyman, AC Maloof - Geology, 2021 - pubs.geoscienceworld.org
The carbon isotopic (δ13C) composition of shallow-water carbonates often is interpreted to
reflect the δ13C of the global ocean and is used as a proxy for changes in the global carbon …

Revisiting Elevated δ13C Values of Sediment on Modern Carbonate Platforms

EJ Trower, BM Hibner, TA Lincoln… - Geophysical …, 2024 - Wiley Online Library
The measured carbon isotopic compositions of carbonate sediments (δ13Ccarb) on modern
platforms are commonly 13C‐enriched compared to predicted values for minerals forming in …

Clumped isotopes of paired dolomite and calcite constraining alteration histories of ancient carbonate successions

C Lu, H Zou, G Wang, F Cong, Y Quan, PK Swart - Chemical Geology, 2023 - Elsevier
Clumped isotope thermometry is an effective tool which allows to understand the post-
depositional alteration, including recrystallization and solid-state reordering, of carbonate …

Reconstructing past elevations from triple oxygen isotopes of lacustrine chert: Application to the Eocene Nevadaplano, Elko Basin, Nevada, United States

DE Ibarra, T Kukla, KA Methner, A Mulch… - Frontiers in Earth …, 2021 - frontiersin.org
Triple oxygen isotope measurements are an emerging tool in paleoclimate reconstructions.
In this contribution we develop the application of triple oxygen isotope measurements to …

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 …

FT-ICR-MS combined with fluorescent spectroscopy reveals the driving mechanism of the spatial variation in molecular composition of DOM in 22 plateau lakes

B Pan, S Liu, Y Wang, D Li, M Li - Environmental Research, 2023 - Elsevier
Dissolved organic matter (DOM) is the largest carbon pool and directly affects the
biogeochemistry in lakes. In the current study, fourier transform ion cyclotron mass …

[PDF][PDF] Reconsidering the uplift history and peneplanation of the northern Lhasa terrane, Tibet

M Ingalls, DB Rowley, BS Currie… - American Journal of …, 2020 - ajsonline.org
The elevation history of the Tibetan Plateau promises insight into the mechanisms and
dynamics that develop and sustain high topography over tens of millions of years, as well as …

Microbial diversity and authigenic siderite mediation in sediments surrounding the Kedr‐1 mud volcano, Lake Baikal

AV Lomakina, SV Bukin, TV Pogodaeva… - …, 2023 - Wiley Online Library
The gas hydrate‐bearing structure—mud volcano Kedr‐1 (Lake Baikal, southern basin)—is
located near the coal‐bearing sediments of the Tankhoy formation of Oligocene–Miocene …