The kinetics of solid-state isotope-exchange reactions for clumped isotopes: A study of inorganic calcites and apatites from natural and experimental samples
@article{Stolper2015TheKO, title={The kinetics of solid-state isotope-exchange reactions for clumped isotopes: A study of inorganic calcites and apatites from natural and experimental samples}, author={Daniel A. Stolper and John Eiler}, journal={American Journal of Science}, year={2015}, volume={315}, pages={363 - 411} }
Carbonate clumped-isotope geothermometry is a tool used to reconstruct formation or (re)equilibration temperatures of carbonate bearing minerals, including carbonate groups substituted into apatite. It is based on the preference for isotopologues with multiple heavy isotopes (for example, 13C16O218O2− groups) to be more abundant at equilibrium than would be expected if all isotopes were randomly distributed amongst all carbonate groups. Because this preference is only a function of temperature…
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References
SHOWING 1-10 OF 125 REFERENCES
Body temperatures of modern and extinct vertebrates from 13C-18O bond abundances in bioapatite
- Environmental Science, GeographyProceedings of the National Academy of Sciences
- 2010
It is shown that the abundance of 13C-18O bonds in the carbonate component of tooth bioapatite from modern specimens decreases with increasing body temperature of the animal, following a relationship between isotope “clumping” and temperature that is statistically indistinguishable from inorganic calcite.
Clumped isotopic equilibrium and the rate of isotope exchange between CO2 and water
- Environmental Science, GeographyAmerican Journal of Science
- 2013
The reaction of CO2 hydration/dehydration controls the oxygen isotopic composition in both carbonate minerals and atmospheric CO2 through the exchange of oxygen isotopes with water. The use of δ18O…
“Clumped-isotope” geochemistry—The study of naturally-occurring, multiply-substituted isotopologues
- Environmental Science, Geology
- 2007
Clumped isotope thermometry of carbonatites as an indicator of diagenetic alteration
- Environmental Science, Geology
- 2010
The climate of the Late Cretaceous: New insights from the application of the carbonate clumped isotope thermometer to Western Interior Seaway macrofossil
- Environmental Science, Geography
- 2013
Calibration and applications of the dolomite clumped isotope thermometer to high temperatures
- Geology, Environmental Science
- 2011
Carbonate clumped isotope paleothermometry is based on the temperature-dependent formation of ^(13)C^(18)O^(16)O_2 ^(2-) ion
groups within solid carbonate minerals. This thermometer has now been…
Temperature limits for preservation of primary calcite clumped isotope paleotemperatures
- Geography, Environmental Science
- 2014
Carbonate clumped isotope constraints on Silurian ocean temperature and seawater δ^(18)O
- Environmental Science, Geography
- 2014