Performance of the 3F4M Noblesse–HR Noble Gas Mass Spectrometer for Multicollection Ne‐Ar‐N2 Analyses
L. Zimmermann , E. Füri , J. Boulliung, and J. M. Saxton Geochemistry, Geophysics, Geosystems - METHOD 10.1029/2025GC012247 Voir en ligne : https://doi.org/10.1029/2025GC012247 The Noblesse–HR noble gas mass spectrometer was designed for multicollection analyses of different sets of noble gas isotopes…
Soutenance HDR Pierre Bouilhol – 25 Juin 14H30 – Amphithéâtre CRPG
Terraforming : the key role of subduction systems Abstract: This manuscript presents my research in two main areas: the magmatic processes involved in the formation of the continental crust, and the volatile cycle in subduction zones. My initial work focused…
A Rare Yellow Diamond: Reconstruction of the Possible Geological History
Isabella Pignatelli and Cristiano Ferraris Crystals 2025, 15(5), 461 Voir en ligne : https://doi.org/10.3390/cryst15050461 Abstract: In this study, a rare 3.49-carat yellow diamond was analyzed to reconstruct the geological processes that led to its distinctive form. The diamond exhibits growth and…
Early Archaean onset of volatile cycling at subduction zones
G. Caro, T. Grocolas, P. Bourgeois, P. Bouilhol, S. J. Mojzsis, G. Paris. Nature Geoscience volume 18, pages 436–442 (2025) Voir en ligne : https://doi.org/10.1038/s41561-025-01677-5 Abstract: The subduction of pelagic sediments and altered oceanic crust modulates the global cycle of…
Advances in Igneous Petrology: Coupling Chemical Maps with Thermodynamic Models to Tackle Mush Crystallization Dynamics and Crystal–Melt Segregation
Lydéric France , Valentine Charvet , Aurore Toussaint Journal of Petrology, Volume 66, Issue 5, May 2025, egaf044 Voir en ligne : https://doi.org/10.1093/petrology/egaf044 Abstract: Chemical maps of igneous samples contain prodigious information constraining the evolution and solidification of magmas and…
The extraterrestrial dust accretion rate on Earth at Dome C, Antarctica: a fresh look with 3He
G. Fénisse, D.V. Bekaert, P.-H. Blard, J. Duprat, I. Mattia, M. Genge, M.D. Suttle, O. Barres, C. Engrand, Y. Marrocchi. Earth and Planetary Science Letters Volume 663, 1 August 2025, 119396 Voir en ligne :https://doi.org/10.1016/j.epsl.2025.119396 Abstract: Interplanetary dust particles (IDPs)…
Quaternary denudation rates in the eastern Tianshan
Charreau J., Blard P.-H., Saint-Carlier D., Lavé J., Large E., Zimmermann C., Dominguez S, Wang S., Geomorphology, 479, 109734.
Responsable technique de l’Instrument National LG-SIMS-Nancy CDD (H/F) (pourvu/filled)
Pour postuler: https://emploi.cnrs.fr/Offres/CDD/UMR7358-LAUPIA-002/Default.aspx Missions: piloter le fonctionnement technique et scientifique de la plateforme, encadrer l’équipe attachée à la plateforme, développer les performances analytiques des instruments et leurs applications scientifiques. Date limite candidature : lundi 28 avril 2025 23:59:00 heure de…
Porphyritic olivine chondrules with enstatite chondrite isotopic composition as a main building block of Earth
Marrocchi Y., Hammouda T., Boyet M., Avice G. & Morbidelli A., Earth and Planetary Science Letters, Volume 659, 1 June 2025, 119337
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