Geochemical fingerprints of dolomitization in Bahamian carbonates: Evidence from sulphur, calcium, magnesium and clumped isotopes

ST Murray, JA Higgins, C Holmden, C Lu… - …, 2021 - Wiley Online Library
In an effort to constrain the mechanism of dolomitization in Neogene dolomites in the
Bahamas and improve understanding of the use of chemostratigraphic tracers in shallow …

An Isotopologue‐Enabled Model (∆47, ∆48) for Describing Thermal Fluid‐Carbonate Interaction in Open and Closed Diagenetic Systems

P Staudigel, C Pederson… - Geochemistry …, 2023 - Wiley Online Library
The geochemical and ultrastructural properties of thermally altered skeletal carbonate are
expected to be compromised to varying degrees by disequilibrium processes between …

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 …

A calibration equation between Δ48 values of carbonate and temperature

PK Swart, C Lu, EW Moore, ME Smith… - … in mass spectrometry, 2021 - Wiley Online Library
Rationale Information on the temperature of formation or alteration of carbonate minerals
can be obtained by measuring the abundance of the isotopologues 47 and 48 (Δ47 and Δ48 …

Carbonate stable and clumped isotopic evidence for late Eocene moderate to high elevation of the east-central Tibetan Plateau and its geodynamic implications

L Li, M Fan, N Davila, G Jesmok… - GSA …, 2019 - pubs.geoscienceworld.org
The topographic history of mountain belts reflects changes in lithospheric structure and
rheology and exerts an influence on climate. Although substantial progress has been made …

Kinetic effects during the experimental transition of aragonite to calcite in aqueous solution: Insights from clumped and oxygen isotope signatures

Y Guo, W Deng, G Wei - Geochimica et Cosmochimica Acta, 2019 - Elsevier
Paleoenvironmental reconstructions based on the clumped isotopes (Δ 47) and traditional
isotope (δ 13 C or δ 18 O) techniques are often problematic for carbonates that have …

A diagenetic origin for isotopic variability of sediments deposited on the margin of Great Bahama Bank, insights from clumped isotopes

PT Staudigel, PK Swart - Geochimica et Cosmochimica Acta, 2019 - Elsevier
The clumped isotope temperature proxy has been used to investigate the diagenetic history
of carbonate sediments in two cores recovered during ODP Leg 166 on the margin of Great …

Investigating the effect of burial histories on the clumped isotope thermometer: An example from the Green River and Washakie Basins, Wyoming

B Lacroix, NA Niemi - Geochimica et Cosmochimica Acta, 2019 - Elsevier
The Δ 47 clumped isotope thermometer has been applied to multiple studies aimed at
reconstructing the paleoelevation and paleoclimate of sedimentary basins and paleosol …

Clumped isotope geochemistry of island carbonates in the South China Sea: Implications for early diagenesis and dolomitization

Y Guo, W Deng, X Liu, K Kong, W Yan, G Wei - Marine Geology, 2021 - Elsevier
Studying the diagenesis of island carbonates can be hampered by the difficulty of accurately
constraining the mineral formation temperature. The carbonate clumped isotope …

Terrestrial cooling and changes in hydroclimate in the continental interior of the United States across the Eocene-Oligocene boundary

M Fan, SA Ayyash, A Tripati, BH Passey… - GSA …, 2018 - pubs.geoscienceworld.org
One of the most pronounced climate transitions in Earth's history occurred at the Eocene-
Oligocene transition,∼ 34.0–33.6 my ago. Marine sedimentary records indicate a dramatic …