@misc{10481/91687,
year = {2024},
month = {2},
url = {https://hdl.handle.net/10481/91687},
abstract = {This study presents a methodological advancement in the field of clumped-isotope (∆47) thermometry, specifically tailored for application to freshwater ostracods. The novel ostracod clumped isotope approach enables quantitative temperature and hydrological reconstruction in lacustrine records. The relationship between ∆47 and the temperature at which ostracod shell mineralized is determined by measuring ∆47 on different species grown under controlled temperatures, ranging from 4 ± 0.8 to 23 ± 0.5ºC. The excellent agreement between the presented ∆47 ostracod data and the monitored temperatures confirms that ∆47 can be applied to ostracod shells and that a vital effect is absent outside the uncertainty of measurements. Results are consistent with the carbonate clumped-isotope unified calibration (Anderson et al., 2021, https://doi.org/10.1029/2020gl092069), therefore, an ostracod-specific calibration is not needed. The ostracod clumped-isotope thermometer represents a powerful tool for terrestrial paleoclimate studies all around the world, as lakes and ostracods are found in all climatic belts.},
organization = {Junta de Andalucía‐Consejería de
Universidad, Investigacion e Innovacion‐
Proyecto 21.00020},
organization = {PID2021‐
125619OB‐C21 funded by Ministerio
Ciencia e Innovación/Agencia Estatal de
Investigación/10.13039/501100011033/},
organization = {Fondo Europeo de Desarrollo
Regional “Una manera de hacer Europa”},
organization = {Swiss National Science Foundation
(P2GEP2_181063)},
organization = {VUB (OZR opvangmandaat'
number 3772)},
organization = {Research Foundation—
Flanders (FWO) (senior postdoctoral grant
(208064/1255923N LV 4508)},
publisher = {American Geophysical Union},
title = {The Ostracod Clumped‐Isotope Thermometer: A Novel Tool to Accurately Quantify Continental Climate Changes},
doi = {10.1029/2023GL107426},
author = {Marchegiano, Marta and Peral, Marion and Venderickx, Jeroen and Marten, Koen and García-Alix Daroca, Antonio and Snoeck, Christophe and Goderis, Steven and Claeys, Philippe},
}