Výsledky vyhledávání - "Champallier, Rémi"

Akademický článek

Bubble connectivity in experimentally-sheared crystal-bearing silicic melts

Autor: Daffos, Camille, Martel, Caroline, Arbaret, Laurent, Champallier, Rémi

Publikováno v: Comptes Rendus. Géoscience, Vol , Iss , Pp 1-18 (2023)

The explosivity of an eruption is mainly controlled by the ability of gases to escape the magma column. Indeed, magmas able to evacuate gases mostly erupt effusively whereas magmas that retain pressurised gases are likely to trigger explosive events.

Externí odkaz: https://doaj.org/article/5c97c5e4faa447778e3e63cbd42b4b4a

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Report

Reactive transport experiments of coupled carbonation and serpentinization in a natural serpentinite. Implication for hydrogen production and carbon geological storage

Autor: Osselin, Florian, Pichavant, Michel, Champallier, Rémi, Ulrich, Marc, Raimbourg, Hugues

Serpentinization and carbonation of ultramafic formations is a ubiquitous phenomenon, which deeply influences the biogeochemical cycles of water, hydrogen, carbon... while supporting the particular biosphere around the oceanic hydrothermal vents. Car

Externí odkaz: http://arxiv.org/abs/2111.02958

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Akademický článek

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Dissertation/ Thesis

Déformation expérimentale à Haute Température et Haute Pression de magmas partiellement cristallisés

Autor: Champallier, Rémi

Le développement des Orientations Préférentielles de Forme (OPF) dans les roches magmatiques est souvent considéré comme résultant de la rotation des cristaux sous l'effet de contraintes anisotropes. Ce mécanisme a été étudié tant du point

Externí odkaz: http://tel.archives-ouvertes.fr/tel-00008988
http://tel.archives-ouvertes.fr/docs/00/04/79/49/PDF/tel-00008988.pdf

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Report

Integration of iron in natural and synthetic Al-pyrophyllites: an infrared spectroscopic study

Autor: Lantenois, Sébastien, Bény, Jean-Michel, Muller, Fabrice, Champallier, Rémi

Publikováno v: Clay Minerals 42 (2007) 129-143

Numerous studies focus on the relationships between chemical composition and OHband positions in the infrared (IR) spectra of micaceous minerals. These studies are based on the coexistence, in dioctahedral micas or smectites, of several cationic pair

Externí odkaz: http://arxiv.org/abs/0707.1477

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Akademický článek

Rheology of crystal-bearing natural magmas: Torsional deformation experiments at 800 °C and 100 MPa

Autor: Okumura, Satoshi, Kushnir, Alexandra R.L., Martel, Caroline, Champallier, Rémi, Thibault, Quentin, Takeuchi, Shingo

Publikováno v: In Journal of Volcanology and Geothermal Research 15 December 2016 328:237-246

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The record of ductile strain by Raman spectroscopy of carbonaceous material – deformation experiments and applications to the brittle-ductile régime

Autor: Hugues Raimbourg, Moris-Muttoni Benjamin, Augier Romain, Lahfid Abdeltif, Champallier Rémi

Raman spectroscopy on carbonaceous material (RSCM) is a method widely used to infer the temperature of metamorphism in metasediments. Furthermore, anomalies in the Raman signature of carbonaceous particles contained in fault zones have been interpret

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::394437f669db7d6c99524c749a8b367a
https://doi.org/10.5194/egusphere-egu23-2302

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