Publications scientifiques "Minéralogie"

• Article dans une revue

Pulsed laser-induced heating of mineral phases: Implications for Laser-Induced Breakdown Spectroscopy combined with Raman spectroscopy

Amaury Fau, Olivier Beyssac, Michel Gauthier, P-Y. Meslin, Agnes Cousin, K. Benzerara, Sylvain Bernard, Jean-Claude Boulliard, Olivier Gasnault, Olivier Forni, Roger C. Wiens, Marc Morand, Philippe Rosier, Yiuri Garino, Sylvain Pont, Sylvestre Maurice

Laser-induced breakdown spectroscopy (LIBS) and Raman spectroscopy are complementary techniques providing respectively chemical and structural information on the sample target. These techniques are increasingly used in Earth and Planetary sciences, and often together. LIBS is locally destructive…

Spectrochimica Acta Part B: Atomic Spectroscopy, 2019, ⟨10.1016/j.sab.2019.105687⟩. ⟨hal-02273480⟩

• Article dans une revue

Ba-, Si- and vacancy-rich phlogopites from the talc-bearing sulfide ore deposit of La Creuse, Beaujolais, France

Marie-Lola Pascal, Michel Fonteilles, Véronique Tournis, Benoît Baptiste, Jean-Louis Robert, Jean-Claude Boulliard

Ba-rich and Si-rich phlogopites occur in the talc-bearing rocks of the La Creuse sulfide ore deposit in Beaujolais, France. They form a group of compositions completely separated from the common Al-rich phlogopites that occur in the surrounding talc-free metasiltites and metarhyolites, with higher…

Mineralogical Magazine, 2018, 82 (5), pp.1187-1210. ⟨10.1180/mgm.2018.124⟩. ⟨hal-04060199⟩

• Article dans une revue

On the anomalous shapes of native copper crystals from the Michigan Copper Country

Jean-Claude Boulliard, Jérôme Aléon, Eloise Gaillou

For over a century, the anomalous shapes of Michigan copper crystals from the Michigan Copper Country have been acknowledged. They are well known by mineral collectors and curated in museums from all around the world; still, their particular habits remain enigmatic. These natural crystals do not…

European Journal of Mineralogy, 2021, 33 (1), pp.9-21. ⟨10.5194/ejm-33-9-2021⟩. ⟨hal-03125298⟩

• Article dans une revue

Twinning in anorthoclase megacrysts from phonolitic eruptions, Erebus volcano, Antarctica

Jean-Claude Boulliard, Eloise Gaillou

European Journal of Mineralogy, 2019, 31 (1), pp.99-110. ⟨10.1127/ejm/2019/0031-2804⟩. ⟨hal-02335379⟩

• Article dans une revue

HERFD-XANES spectroscopy at the U M4-edge applied to the analysis of U oxidation state in a heavily contaminated wetland soil

Pierre Le Pape, Lucie Stetten, Myrtille Hunault, Arnaud Mangeret, Jessica Brest, Jean-Claude Boulliard, Guillaume Morin

Determining U oxidation state in contaminated (sub)surface soils and sediments is essential to depict the geochemical processes affecting U in natural media. This information is also mandatory to infer the mechanisms governing the mobilization and transfer of this toxic radionuclide to the…

• Article dans une revue

Iodine solubility and speciation in glasses

M. R Cicconi, E. Pili, L. Grousset, P. Florian, J. Bouillard, D. Vantelon, D. R Neuville

The study of iodine in glasses and melts is critical in many areas, from geosciences to materials science to waste management. Glasses in the ternary system Na2O-B2O3-SiO2 were studied with the goal of identifying a glass matrix able to dissolve large quantities of this element, and to identify the…

Scientific Reports, 2019, 9 (1), pp.7758 (2019). ⟨10.1038/s41598-019-44274-4⟩. ⟨hal-02149770⟩