Search Results - "Cécile Gautheron"

Innovations in (U–Th)/He, Fission Track, and Trapped Charge Thermochronometry with Applications to Earthquakes, Weathering, Surface‐Mantle Connections, and the Growth and Decay of Mountains by Ault, Alexis K., Gautheron, Cécile, King, Georgina E.

“…A transformative advance in Earth science is the development of low‐temperature thermochronometry to date Earth surface processes or quantify the thermal…”
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Accounting for long alpha-particle stopping distances in (U–Th–Sm)/He geochronology: Refinement of the baseline case by Ketcham, Richard A., Gautheron, Cécile, Tassan-Got, Laurent

“…This contribution proposes a number of methodological refinements for accounting for ejection of energetic particles, most particularly in the case of long…”
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Thermal stability of artificial radiation-induced defects in kaolinite: Enhancing EPR dating protocol by Ataytür, Öykü, Gautheron, Cécile, Horbe, Adriana, Allard, Thierry

“…Kaolinite naturally contains radiation-induced electron defects in its structure induced by ionizing radiations and can be analyzed with electron paramagnetic…”
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Revealing the radiation damage and Al-content impacts on He diffusion in goethite by Bassal, Fadel, Heller, Beatrix, Roques, Jérôme, Balout, Hilal, Tassan-Got, Laurent, Allard, Thierry, Gautheron, Cécile

“…Over the past few decades, the (U-Th)/He geochronological method on goethite has been more and more applied to date laterite formation and evolution or…”
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Apatite (U-Th-Sm)/He date dispersion: First insights from machine learning algorithms by Recanati, Alice, Grozavu, Nistor, Bennani, Younes, Gautheron, Cécile, Missenard, Yves

“…•(U-Th-Sm)/He dates dispersion is commonly observed, and should be explained.•In this manuscript, to this aim, we use a machine learning algorithm:…”
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Post-breakup tectonics in southeast Brazil from thermochronological data and combined inverse-forward thermal history modeling by Cogné, Nathan, Gallagher, Kerry, Cobbold, Peter R., Riccomini, Claudio, Gautheron, Cecile

“…The continental margin of southeast Brazil is elevated. Onshore Tertiary basins and Late Cretaceous/Paleogene intrusions are good evidence for post breakup…”
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Neon diffusion in goethite, α-FeO(OH): a theoretical multi-scale study by Bassal, Fadel, Roques, Jérôme, Gautheron, Cécile

“…The neon diffusion behavior in goethite has been investigated for the purpose of geological (U-Th)/Ne dating, as Ne produced in goethite by nucleogenic…”
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Dynamic topography control on Patagonian relief evolution as inferred from low temperature thermochronology by Guillaume, Benjamin, Gautheron, Cécile, Simon-Labric, Thibaud, Martinod, Joseph, Roddaz, Martin, Douville, Eric

“…We combine low-temperature thermochronology apatite (U–Th)/He data and semi-analytical modeling of dynamic topography to investigate the role of slab window…”
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Timing and distribution of exhumation in the Ebro basin reveal a plate-scale 10 Ma geodynamic event by Rat, Juliette, Mouthereau, Frédéric, Brichau, Stéphanie, Vacherat, Arnaud, Fillon, Charlotte, Gautheron, Cécile

“…The interplays between deep geodynamic processes and Earth-surface erosion processes control the elevation and distribution of land masses, which in turn…”
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A Monte Carlo approach to diffusion applied to noble gas/helium thermochronology by Gautheron, Cécile, Tassan-Got, Laurent

“…Knowledge of the diffusion domain is of primary importance for age interpretation in noble gas thermochronometers. We have developed a Monte Carlo method to…”
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Constraints on the noble gas composition of the deep mantle by bubble-by-bubble analysis of a volcanic glass sample from Iceland by Colin, Aurélia, Moreira, Manuel, Gautheron, Cécile, Burnard, Peter

“…Contamination of samples by air-derived noble gases is a well-known problem in noble gas geochemistry, and, as a result, determining the true neon and argon…”
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Exhumation and topographic evolution of the Chiapas Massif Complex (southern Mexico) constrained by thermochronologic data modeling along vertical profiles by Brichau, Stephanie, Witt, César, Bermúdez, Mauricio A., Fillon, Charlotte, Gautheron, Cécile, Carter, Andrew

“…Thermochronometry is used to better understand the processes responsible for Cenozoic magmatism and exhumation of the Chiapas Massif Complex that spans a…”
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Helium signature of the subcontinental lithospheric mantle by Gautheron, Cécile, Moreira, Manuel

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Climate control on Early Cenozoic denudation of the Namibian margin as deduced from new thermochronological constraints by Margirier, Audrey, Braun, Jean, Gautheron, Cécile, Carcaillet, Julien, Schwartz, Stéphane, Pinna Jamme, Rosella, Stanley, Jessica

“…The processes that control long term landscape evolution in continental interiors and, in particular, along passive margins such as in southern Africa, are…”
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Tectono‐Stratigraphic and Thermal Evolution of the Western Betic Flysch: Implications for the Geodynamics of South Iberian Margin and Alboran Domain by Daudet, Maxime, Mouthereau, Frédéric, Brichau, Stéphanie, Crespo‐Blanc, Ana, Gautheron, Cécile, Angrand, Paul

“…The Betic‐Rif orogen is a key region to understand the evolution of the plate boundary between Africa and Iberia/Europe. This study focuses on the Flysch…”
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Differential Exhumation of the Eastern Cordillera in the Central Andes: Evidence for South‐Verging Backthrusting (Abancay Deflection, Peru) by Gérard, Benjamin, Robert, Xavier, Audin, Laurence, Valla, Pierre G., Bernet, Matthias, Gautheron, Cécile

“…Located at the northern tip of the Altiplano, the Abancay Deflection marks abruptly the latitudinal segmentation of the Central Andes spreading over the…”
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Pliocene river capture and incision of the northern Altiplano; Machu Picchu, Peru by Gérard, Benjamin, Audin, Laurence, Robert, Xavier, Gautheron, Cécile, van der Beek, Peter, Bernet, Matthias, Benavente, Carlos Escobar, Delgado, Fabrizio

“…The Abancay Deflection, forming the northern edge of the Altiplano in the Peruvian Andes, is a remarkable geomorphic feature marking the along-strike…”
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Oligocene-Miocene burial and exhumation of the southern Pyrenean foreland quantified by low-temperature thermochronology by Fillon, Charlotte, Gautheron, Cécile, van der Beek, Peter

“…The central Pyrenees experienced an episode of rapid exhumation in Late Eocene-Early Oligocene times. Erosional products shed from the range during this time…”
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Helium diffusion in pure hematite (α-Fe2O3) for thermochronometric applications: A theoretical multi-scale study by Balout, Hilal, Roques, Jérôme, Gautheron, Cécile, Tassan-Got, Laurent, Mbongo-Djimbi, Duval

“…[Display omitted] •Hematite structure optimization has been performed.•Helium insertion in hematite crystal has been investigated.•All the stable sites and…”
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Tectono-thermal history of the intraplate San Bernardo fold and thrust belt in central Patagonia inferred by low-temperature thermochronology by Genge, Marie, Derycke, Alexis, Gautheron, Cécile, Zattin, Massimiliano, Witt, César, Mazzoli, Stefano, Quidelleur, Xavier

“…First low-temperature thermochronology data across the central Patagonia and thermal modeling provide information on the thermal history of the intraplate San…”
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