Frontiers of carbonate clumped isotope thermometry
Carbonate minerals contain stable isotopes of carbon and oxygen with different masses
whose abundances and bond arrangement are governed by thermodynamics. The clumped …
whose abundances and bond arrangement are governed by thermodynamics. The clumped …
A proxy for all seasons? A synthesis of clumped isotope data from Holocene soil carbonates
Soil carbonates are important paleoclimate archives, but interpretations of their isotopic
compositions (δ 18 O, δ 13 C, and Δ 47) are hampered by uncertainty in the annual timing of …
compositions (δ 18 O, δ 13 C, and Δ 47) are hampered by uncertainty in the annual timing of …
InterCarb: A community effort to improve interlaboratory standardization of the carbonate clumped isotope thermometer using carbonate standards
SM Bernasconi, M Daëron… - Geochemistry …, 2021 - Wiley Online Library
Increased use and improved methodology of carbonate clumped isotope thermometry has
greatly enhanced our ability to interrogate a suite of Earth‐system processes. However …
greatly enhanced our ability to interrogate a suite of Earth‐system processes. However …
A unified clumped isotope thermometer calibration (0.5–1,100 C) using carbonate‐based standardization
The potential for carbonate clumped isotope thermometry to independently constrain both
the formation temperature of carbonate minerals and fluid oxygen isotope composition …
the formation temperature of carbonate minerals and fluid oxygen isotope composition …
Reducing uncertainties in carbonate clumped isotope analysis through consistent carbonate‐based standardization
About a decade after its introduction, the field of carbonate clumped isotope thermometry is
rapidly expanding because of the large number of possible applications and its potential to …
rapidly expanding because of the large number of possible applications and its potential to …
Effects of Improved 17O Correction on Interlaboratory Agreement in Clumped Isotope Calibrations, Estimates of Mineral‐Specific Offsets, and Temperature …
The clumped isotopic composition of carbonate‐derived CO2 (denoted Δ47) is a function of
carbonate formation temperature and in natural samples can act as a recorder of …
carbonate formation temperature and in natural samples can act as a recorder of …
[HTML][HTML] The DeepMIP contribution to PMIP4: Methodologies for selection, compilation and analysis of latest Paleocene and early Eocene climate proxy data …
The early Eocene (56 to 48 million years ago) is inferred to have been the most recent time
that Earth's atmospheric CO 2 concentrations exceeded 1000 ppm. Global mean …
that Earth's atmospheric CO 2 concentrations exceeded 1000 ppm. Global mean …
Most Earth-surface calcites precipitate out of isotopic equilibrium
Oxygen-isotope thermometry played a critical role in the rise of modern geochemistry and
remains extensively used in (bio-) geoscience. Its theoretical foundations rest on the …
remains extensively used in (bio-) geoscience. Its theoretical foundations rest on the …
Community software for challenging isotope analysis: First applications of 'Easotope'to clumped isotopes
CM John, D Bowen - Rapid Communications in Mass …, 2016 - Wiley Online Library
Rationale The measurement of complex isotope systems, notably the multiply substituted
isotopologues of CO2 derived from carbonates, is challenging from a mass spectrometric …
isotopologues of CO2 derived from carbonates, is challenging from a mass spectrometric …
Calibration of the dolomite clumped isotope thermometer from 25 to 350 C, and implications for a universal calibration for all (Ca, Mg, Fe) CO3 carbonates
Carbonate clumped isotope thermometry is based on the temperature-dependent formation
of 13 C 18 O 16 O 2 2− ion groups within the lattice of solid carbonate minerals. At low …
of 13 C 18 O 16 O 2 2− ion groups within the lattice of solid carbonate minerals. At low …