Articles | Volume 7, issue 2
https://doi.org/10.5194/gchron-7-139-2025
https://doi.org/10.5194/gchron-7-139-2025
Research article
 | 
04 Apr 2025
Research article |  | 04 Apr 2025

U–Pb dating on calcite paleosol nodules: first absolute age constraints on the Miocene continental succession of the Paris Basin

Vincent Monchal, Rémi Rateau, Kerstin Drost, Cyril Gagnaison, Bastien Mennecart, Renaud Toullec, Koen Torremans, and David Chew

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Cited articles

Agnini, C., Fornaciari, E., Raffi, I., Catanzariti, R., Pälike, H., Backman, J., and Rio, D.: Biozonation and biochronology of Paleogene calcareous nannofossils from low and middle latitudes, Newsl. Stratigr., 47, 131–181, https://doi.org/10.1127/0078-0421/2014/0042, 2014. 
Aguilar, J. P., Antoine, P. O., Crochet, J. Y., López Martínez, N., Métais, G., Michaux, J., and Welcomme, J. L.: Les mammifères du Miocène inférieur de Beaulieu (Bouchesdu-Rhône, France), comparaison avec Wintershof-West et le problème de la limite MN3/MN4, Coloquios de paleontología, Vol. E (1), 1–24, ISSN 1132-1660, https://hdl.handle.net/20.500.14352/50445 (last access 12 July 24), 2003. 
Aguirre Palafox, L. E., Möller, A., McLean, N. M., Ludvigson, G. A., Colombi, C. E., and Montañez, I. P.: U–Pb Geochronology of Paleosol Carbonate Cements by LA-ICP-MS: A Proof of Concept and Strategy for Dating the Terrestrial Record, Geochem. Geophy. Geosy., 25, e2024GC011488, https://doi.org/10.1029/2024GC011488, 2024. 
Agustí, J., Cabrera, L., Garcés, M., Krijgsman, W., Oms, O., and Parés. J. M.: A Calibrated Mammal Scale for the Neogene of Western Europe, State of the Art, Earth-Sci. Rev., 52, 247–60, https://doi.org/10.1016/S0012-8252(00)00025-8, 2001. 
Alçiçek, H.: Stratigraphic Correlation of the Neogene Basins in Southwestern Anatolia: Regional Palaeogeographical, Palaeoclimatic and Tectonic Implications, Palaeogeogr. Palaeocl., 291, 297–318, https://doi.org/10.1016/j.palaeo.2010.03.002, 2010. 
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Short summary
Sedimentary rocks are typically dated indirectly, by comparing the fossil content of basins with the geological timescale. In this study, we employed an absolute dating approach to date 19\,Myr old sediments in the Paris Basin, using uranium–lead dating of calcite nodules associated with soil formation. The precision of our new ages enable more accurate comparisons (independent of their fossil contents) between the Paris Basin and other basins of similar age.
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