Articles | Volume 3, issue 1
https://doi.org/10.5194/gchron-3-67-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/gchron-3-67-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
03 Feb 2021
Research article |
| 03 Feb 2021
| 03 Feb 2021
Direct U–Pb dating of carbonates from micron-scale femtosecond laser ablation inductively coupled plasma mass spectrometry images using robust regression
Guilhem Hoareau
CORRESPONDING AUTHOR
Universite de Pau et des Pays de l'Adour, E2S UPPA, CNRS, TOTAL,
LFCR, UMR5150, 64000 Pau, France
Fanny Claverie
Universite de Pau et des Pays de l'Adour, E2S UPPA, CNRS, IPREM,
UMR5254, 64000 Pau, France
Christophe Pecheyran
Universite de Pau et des Pays de l'Adour, E2S UPPA, CNRS, IPREM,
UMR5254, 64000 Pau, France
Christian Paroissin
Universite de Pau et des Pays de l'Adour, E2S UPPA, CNRS, LMAP,
UMR5142, 64000 Pau, France
Pierre-Alexandre Grignard
Universite de Pau et des Pays de l'Adour, E2S UPPA, CNRS, TOTAL,
LFCR, UMR5150, 64000 Pau, France
Geoffrey Motte
Universite de Pau et des Pays de l'Adour, E2S UPPA, CNRS, TOTAL,
LFCR, UMR5150, 64000 Pau, France
Olivier Chailan
TOTAL, CSTJF, 64018 Pau CEDEX, France
Jean-Pierre Girard
TOTAL, CSTJF, 64018 Pau CEDEX, France
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Cited
26 citations as recorded by crossref.
- Carbonate U-Pb dating potential for chronostratigraphy – Insights from the Maastrichtian-Danian lacustrine Yacoraite Fm. (Salta Rift) M. Gasparrini et al. https://doi.org/10.1016/j.palaeo.2026.113625
- Carbonate U-Pb Geochronology and Clumped Isotope Constraints on the Origin of Hydrothermal Dolomites: A Case Study in the Middle Permian Qixia Formation, Sichuan Basin, South China Y. Zou et al. https://doi.org/10.3390/min13020223
- New onshore insights into the role of structural inheritance during Mesozoic opening of the Inner Moray Firth Basin, Scotland A. Tamas et al. https://doi.org/10.1144/jgs2021-066
- Origin of bedding-parallel fibrous calcite veins in the Permian carbonate, central Thailand: Constraint on hydrocarbon generation T. Kanta et al. https://doi.org/10.1016/j.engeos.2025.100473
- Calcite TLM as a new natural reference material for in situ U-Pb geochronology and its geological implications T. Li et al. https://doi.org/10.1016/j.chemgeo.2025.123230
- A new Bayesian approach toward improved regression of low-count U Pb geochronology data generated by LA-ICPMS D. Davis & H. Rochín-Bañaga https://doi.org/10.1016/j.chemgeo.2021.120454
- In situ calcite U−Pb geochronology by high-sensitivity single-collector LA-SF-ICP-MS S. Wu et al. https://doi.org/10.1007/s11430-021-9907-1
- Polyphase tectonic, thermal and burial history of the Vocontian basin revealed by U–Pb calcite dating L. Boschetti et al. https://doi.org/10.5194/se-17-35-2026
- Proterozoic to Phanerozoic case studies of laser ablation microanalysis for microbial carbonate U–Pb geochronology Y. Jiang et al. https://doi.org/10.1016/j.gsf.2023.101736
- The virtual-spot approach: a simple method for image U–Pb carbonate geochronology by high-repetition-rate LA-ICP-MS G. Hoareau et al. https://doi.org/10.5194/gchron-7-387-2025
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- Depositional age models in lacustrine systems from zircon and carbonate U‐Pb geochronology D. Montano et al. https://doi.org/10.1111/sed.13000
- 高灵敏度<bold>-</bold>单接收杯<bold>LA-SF-ICP-MS</bold>原位方解石<bold>U-Pb</bold>定年 石. 吴 et al. https://doi.org/10.1360/N072021-0165
- Sequence, duration, rate of deformation and paleostress evolution during fold development: Insights from fractures, calcite twins and U-Pb calcite geochronology in the Mirabeau anticline (SE France) A. Zeboudj et al. https://doi.org/10.1016/j.jsg.2025.105460
- An improved U-Pb dating method for carbonates via LA-SF-ICP-MS mapping and its applications L. Gui et al. https://doi.org/10.1007/s11430-024-1540-6
- How the geochemistry of syn-kinematic calcite cement depicts past fluid flow and assists structural interpretations: a review of concepts and applications in orogenic forelands N. Beaudoin et al. https://doi.org/10.1017/S0016756822001327
- From error ellipse to Bayesian estimation: Strategies for optimizing T-W diagrams in UPb dating Y. Mu et al. https://doi.org/10.1016/j.chemer.2025.126286
- Burial-Deformation History of Folded Rocks Unraveled by Fracture Analysis, Stylolite Paleopiezometry and Vein Cement Geochemistry: A Case Study in the Cingoli Anticline (Umbria-Marche, Northern Apennines) A. Labeur et al. https://doi.org/10.3390/geosciences11030135
- U–Pb dating of belemnites and rugose corals: The potential for absolute dating of calcitic invertebrate fossils H. Rochín-Bañaga et al. https://doi.org/10.1016/j.chemgeo.2023.121862
- Technical note: RA138 calcite U–Pb LA-ICP-MS primary reference material M. Guillong et al. https://doi.org/10.5194/gchron-6-465-2024
- Potential for constraining sequence stratigraphy and cycle stratigraphy with U-Pb dating of carbonates E. Rasbury et al. https://doi.org/10.1016/j.earscirev.2023.104495
- Virtual-slit focusing in a cycloidal mass spectrometer – A proof of concept R. Serpa et al. https://doi.org/10.1016/j.ijms.2021.116706
- Timing, sequence, duration and rate of deformation in fold-and-thrust belts: a review of traditional approaches and recent advances from absolute dating (K–Ar illite/U–Pb calcite) of brittle structures O. Lacombe & N. Beaudoin https://doi.org/10.5802/crgeos.218
- New insights into the extinction and recovery of marine vertebrates across the Permian–Triassic mass extinction event in the Dolomites, Southern Alps, Italy B. Karapunar et al. https://doi.org/10.1080/02724634.2026.2685335
- 激光剥蚀电感耦合等离子体质谱副矿物U-Th-Pb定年新进展 T. Luo & Z. Hu https://doi.org/10.3799/dqkx.2022.365
- Double dating sedimentary sequences using new applications of in-situ laser ablation analysis D. Subarkah et al. https://doi.org/10.1016/j.lithos.2024.107649
26 citations as recorded by crossref.
- Carbonate U-Pb dating potential for chronostratigraphy – Insights from the Maastrichtian-Danian lacustrine Yacoraite Fm. (Salta Rift) M. Gasparrini et al. https://doi.org/10.1016/j.palaeo.2026.113625
- Carbonate U-Pb Geochronology and Clumped Isotope Constraints on the Origin of Hydrothermal Dolomites: A Case Study in the Middle Permian Qixia Formation, Sichuan Basin, South China Y. Zou et al. https://doi.org/10.3390/min13020223
- New onshore insights into the role of structural inheritance during Mesozoic opening of the Inner Moray Firth Basin, Scotland A. Tamas et al. https://doi.org/10.1144/jgs2021-066
- Origin of bedding-parallel fibrous calcite veins in the Permian carbonate, central Thailand: Constraint on hydrocarbon generation T. Kanta et al. https://doi.org/10.1016/j.engeos.2025.100473
- Calcite TLM as a new natural reference material for in situ U-Pb geochronology and its geological implications T. Li et al. https://doi.org/10.1016/j.chemgeo.2025.123230
- A new Bayesian approach toward improved regression of low-count U Pb geochronology data generated by LA-ICPMS D. Davis & H. Rochín-Bañaga https://doi.org/10.1016/j.chemgeo.2021.120454
- In situ calcite U−Pb geochronology by high-sensitivity single-collector LA-SF-ICP-MS S. Wu et al. https://doi.org/10.1007/s11430-021-9907-1
- Polyphase tectonic, thermal and burial history of the Vocontian basin revealed by U–Pb calcite dating L. Boschetti et al. https://doi.org/10.5194/se-17-35-2026
- Proterozoic to Phanerozoic case studies of laser ablation microanalysis for microbial carbonate U–Pb geochronology Y. Jiang et al. https://doi.org/10.1016/j.gsf.2023.101736
- The virtual-spot approach: a simple method for image U–Pb carbonate geochronology by high-repetition-rate LA-ICP-MS G. Hoareau et al. https://doi.org/10.5194/gchron-7-387-2025
- Timing of Deformation in the Provence Fold-and-Thrust Belt (SE France) as Constrained by U-Pb Calcite Geochronology A. Zeboudj et al. https://doi.org/10.3390/geosciences15120463
- Depositional age models in lacustrine systems from zircon and carbonate U‐Pb geochronology D. Montano et al. https://doi.org/10.1111/sed.13000
- 高灵敏度<bold>-</bold>单接收杯<bold>LA-SF-ICP-MS</bold>原位方解石<bold>U-Pb</bold>定年 石. 吴 et al. https://doi.org/10.1360/N072021-0165
- Sequence, duration, rate of deformation and paleostress evolution during fold development: Insights from fractures, calcite twins and U-Pb calcite geochronology in the Mirabeau anticline (SE France) A. Zeboudj et al. https://doi.org/10.1016/j.jsg.2025.105460
- An improved U-Pb dating method for carbonates via LA-SF-ICP-MS mapping and its applications L. Gui et al. https://doi.org/10.1007/s11430-024-1540-6
- How the geochemistry of syn-kinematic calcite cement depicts past fluid flow and assists structural interpretations: a review of concepts and applications in orogenic forelands N. Beaudoin et al. https://doi.org/10.1017/S0016756822001327
- From error ellipse to Bayesian estimation: Strategies for optimizing T-W diagrams in UPb dating Y. Mu et al. https://doi.org/10.1016/j.chemer.2025.126286
- Burial-Deformation History of Folded Rocks Unraveled by Fracture Analysis, Stylolite Paleopiezometry and Vein Cement Geochemistry: A Case Study in the Cingoli Anticline (Umbria-Marche, Northern Apennines) A. Labeur et al. https://doi.org/10.3390/geosciences11030135
- U–Pb dating of belemnites and rugose corals: The potential for absolute dating of calcitic invertebrate fossils H. Rochín-Bañaga et al. https://doi.org/10.1016/j.chemgeo.2023.121862
- Technical note: RA138 calcite U–Pb LA-ICP-MS primary reference material M. Guillong et al. https://doi.org/10.5194/gchron-6-465-2024
- Potential for constraining sequence stratigraphy and cycle stratigraphy with U-Pb dating of carbonates E. Rasbury et al. https://doi.org/10.1016/j.earscirev.2023.104495
- Virtual-slit focusing in a cycloidal mass spectrometer – A proof of concept R. Serpa et al. https://doi.org/10.1016/j.ijms.2021.116706
- Timing, sequence, duration and rate of deformation in fold-and-thrust belts: a review of traditional approaches and recent advances from absolute dating (K–Ar illite/U–Pb calcite) of brittle structures O. Lacombe & N. Beaudoin https://doi.org/10.5802/crgeos.218
- New insights into the extinction and recovery of marine vertebrates across the Permian–Triassic mass extinction event in the Dolomites, Southern Alps, Italy B. Karapunar et al. https://doi.org/10.1080/02724634.2026.2685335
- 激光剥蚀电感耦合等离子体质谱副矿物U-Th-Pb定年新进展 T. Luo & Z. Hu https://doi.org/10.3799/dqkx.2022.365
- Double dating sedimentary sequences using new applications of in-situ laser ablation analysis D. Subarkah et al. https://doi.org/10.1016/j.lithos.2024.107649
Saved (final revised paper)
Latest update: 23 Sep 2026
Short summary
A new methodology for the micron-scale uranium–lead dating of carbonate minerals is proposed. It is based on the extraction of ages directly from pixel images (< 1 mm2) obtained by laser ablation coupled to a mass spectrometer. The ages are calculated with a robust linear regression through the pixel values. This methodology is compared to existing approaches.
A new methodology for the micron-scale uranium–lead dating of carbonate minerals is proposed. It...
Special issue