[HTML][HTML] Heavy Mo isotope enrichment in the Pitcairn plume: Implications for the subduction cycle of anoxic sediments

Q Ahmad, M Wille, J Labidi, S König, C Devey… - Earth and Planetary …, 2023‏ - Elsevier
Subduction redistributes elements between Earth's principal geochemical reservoirs,
modifying the chemical composition of Earth's mantle, crust, atmosphere, and hydrosphere …

[HTML][HTML] The chlorine isotopic composition of the Moon: Insights from melt inclusions

A Stephant, M Anand, X Zhao, QHS Chan… - Earth and Planetary …, 2019‏ - Elsevier
The Moon exhibits a heavier chlorine (Cl) isotopic composition compared to the Earth.
Several hypotheses have been put forward to explain this difference, based mostly on …

Terrestrial exposure of a fresh Martian meteorite causes rapid changes in hydrogen isotopes and water concentrations

A Stephant, LAJ Garvie, P Mane, R Hervig… - Scientific reports, 2018‏ - nature.com
Determining the hydrogen isotopic compositions and H2O contents of meteorites and their
components is important for addressing key cosmochemical questions about the abundance …

The negligible chondritic contribution in the lunar soils water

A Stephant, F Robert - Proceedings of the National Academy of Sciences, 2014‏ - pnas.org
Recent data from Apollo samples demonstrate the presence of water in the lunar interior and
at the surface, challenging previous assumption that the Moon was free of water. However …

[HTML][HTML] Multiple hydrothermal events at martian surface revealed by H and Cl isotope systematics of melt inclusions and hydrous minerals from chassignite NWA …

S Hu, M Anand, IA Franchi, X Zhao, A Stephant… - Earth and Planetary …, 2024‏ - Elsevier
The chassignites and nakhlites could have co-magmatic origin but display distinct hydrogen
and chlorine isotopic compositions, indicating that they may have experienced distinct …

Water in type I chondrules of Paris CM chondrite

A Stephant, L Remusat, F Robert - Geochimica et Cosmochimica Acta, 2017‏ - Elsevier
Hydrogen isotopic ratio and water concentration have been measured with the NanoSIMS in
olivine, pyroxene and mesostasis in individual chondrules from the carbonaceous …

NanoSIMS imaging of D/H ratios on FIB sections

D Lévy, J Aléon, A Aléon-Toppani, D Troadec… - Analytical …, 2019‏ - ACS Publications
The D/H ratio imaging of weakly hydrated minerals prepared as focused ion beam (FIB)
sections is developed in order to combine isotopic imaging by nanoscale secondary ion …

Le rapport isotopique de l'hydrogène dans le Système Solaire interne: A la recherche des sources physico-chimiques de l'eau planétaire

A Stephant - 2014‏ - theses.hal.science
Les modèles dynamiques actuels de formation du Système Solaire et les modèles
géochimiques s' accordent sur une probable origine chondritique de l'eau terrestre. En effet …