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 …

Reducing uncertainties in carbonate clumped isotope analysis through consistent carbonate‐based standardization

SM Bernasconi, IA Müller, KD Bergmann… - Geochemistry …, 2018 - Wiley Online Library
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 …

Effects of Improved 17O Correction on Interlaboratory Agreement in Clumped Isotope Calibrations, Estimates of Mineral‐Specific Offsets, and Temperature …

SV Petersen, WF Defliese, C Saenger… - Geochemistry …, 2019 - Wiley Online Library
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 …

[HTML][HTML] Clumped isotope record of salinity variations in the Subboreal Province at the Middle–Late Jurassic transition

H Wierzbowski, D Bajnai, U Wacker, MA Rogov… - Global and planetary …, 2018 - Elsevier
Results of clumped isotope, oxygen isotope and elemental (Mg/Ca, Sr/Ca) analyses of
exceptionally well-preserved belemnite rostra and ammonite shells from the uppermost …

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 …

Eocene greenhouse climate revealed by coupled clumped isotope-Mg/Ca thermometry

D Evans, N Sagoo, W Renema… - Proceedings of the …, 2018 - National Acad Sciences
Past greenhouse periods with elevated atmospheric CO2 were characterized by globally
warmer sea-surface temperatures (SST). However, the extent to which the high latitudes …

[HTML][HTML] Middle Miocene long-term continental temperature change in and out of pace with marine climate records

K Methner, M Campani, J Fiebig, N Löffler, O Kempf… - Scientific Reports, 2020 - nature.com
Reconstructing long-term continental temperature change provides the required counterpart
to age equivalent marine records and can reveal how terrestrial and marine temperatures …

Toward a universal carbonate clumped isotope calibration: Diverse synthesis and preparatory methods suggest a single temperature relationship

JR Kelson, KW Huntington, AJ Schauer… - … et Cosmochimica Acta, 2017 - Elsevier
Carbonate clumped isotope (Δ 47) thermometry has been applied to a wide range of
problems in earth, ocean and biological sciences over the last decade, but is still plagued by …

Carbonate clumped isotope analyses with the long‐integration dual‐inlet (LIDI) workflow: Scratching at the lower sample weight boundaries

IA Müller, A Fernandez, J Radke… - Rapid …, 2017 - Wiley Online Library
Rationale Clumped isotope analyses (Δ47) of carbonates by dual inlet (DI) mass
spectrometry require long integration times to reach the necessary high precision due to the …

Speleothem record from Pentadactylos cave (Cyprus): new insights into climatic variations during MIS 6 and MIS 5 in the Eastern Mediterranean

C Nehme, T Kluge, S Verheyden, F Nader… - Quaternary Science …, 2020 - Elsevier
A new paleoclimate record from Cyprus gives valuable insights into climatic variations
during Marine Isotope Stages (MIS) 6–5 for the East Mediterranean region. Two stalagmites …