Search Results - "De Parseval, Philippe"

In situ probing of the present-day zircon-bearing magma chamber at Krafla, Northeastern Iceland by Borisova, Anastassia Y., Melnik, Oleg E., Gaborit, Nicolas, Bindeman, Ilya N., Traillou, Thibault, Raffarin, Marie, Stefánsson, Andri, Laurent, Oscar, Leisen, Mathieu, Llovet, Xavier, de Parseval, Philippe, Proietti, Arnaud, Tait, Stephen

“…Active felsic magmatism has been rarely probed in situ by drilling but one recent exception is quenched rhyolite sampled during the 2009 Iceland Deep Drilling…”
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A New View on the Petrogenesis of the Oman Ophiolite Chromitites from Microanalyses of Chromite-hosted Inclusions by Borisova, Anastassia Y., Ceuleneer, Georges, Kamenetsky, Vadim S., Arai, Shoji, Béjina, Frédéric, Abily, Bénédicte, Bindeman, Ilya N., Polvé, Mireille, De Parseval, Philippe, Aigouy, Thierry, Pokrovski, Gleb S.

“…To decipher the petrogenesis of chromitites from the Moho Transition Zone of the Cretaceous Oman ophiolite, we carried out detailed scanning electron…”
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Study of the Eutectoid Transformation in Nodular Cast Irons in Relation to Solidification Microsegregation by Freulon, Alexandre, de Parseval, Philippe, Josse, Claudie, Bourdie, Jacques, Lacaze, Jacques

“…Eutectoid transformation in cast irons may proceed in the stable or the metastable systems giving ferrite and graphite for the former and pearlite for the…”
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Successive phases of serpentinization and carbonation recorded in the Sivas Ophiolite (Turkey), from oceanic crust accretion to post-obduction alteration by Lévy, Dan, Callot, Jean-Paul, Moretti, Isabelle, Duttine, Mathieu, Dubreuil, Brigitte, de Parseval, Philippe, Boudouma, Omar

“…The ophiolite of Sivas (Turkey) was studied in order to define the chronology of different alteration events related to a series of serpentinization and…”
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Multiple Generations of Wolframite Mineralization in the Echassieres District (Massif Central, France) by Loïs Monnier, Stefano Salvi, Jérémie Melleton, Laurent Bailly, Didier Béziat, Philippe de Parseval, Sophie Gouy, Philippe Lach

“…The Echassières district in central France contains complex rare-element ore deposits, whose formation is related to exotic igneous events and several…”
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Highly explosive 2010 Merapi eruption: Evidence for shallow-level crustal assimilation and hybrid fluid by Borisova, Anastassia Y., Martel, Caroline, Gouy, Sophie, Pratomo, Indyo, Sumarti, Sri, Toutain, Jean-Paul, Bindeman, Ilya N., de Parseval, Philippe, Metaxian, Jean-Philippe, Surono

“…The processes responsible for the highly explosive events at Merapi, Central Java, Indonesia have been investigated through a petrological, mineralogical and…”
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Processes controlling the 2010 Eyjafjallajökull explosive eruption by Borisova, Anastassia Y., Toutain, Jean-Paul, Stefansson, Andri, Gouy, Sophie, de Parseval, Philippe

“…To constrain the temporal evolution of the fluid‐magma system responsible for the 2010 Eyjafjallajökull eruption (20 March to 20 May, 2010, Southern Iceland),…”
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Lead isotope signatures of Kerguelen plume-derived olivine-hosted melt inclusions: Constraints on the ocean island basalt petrogenesis by Borisova, Anastassia Y., Faure, François, Deloule, Etienne, Grégoire, Michel, Béjina, Frédéric, de Parseval, Philippe, Devidal, Jean-Luc

“…The nature of magmatic sources reflected by isotopic composition of the ocean island basalt (OIB) remains an on-going question in igneous geochemistry. To…”
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Hydrated Peridotite – Basaltic Melt Interaction Part I: Planetary Felsic Crust Formation at Shallow Depth by Borisova, Anastassia Y., Zagrtdenov, Nail R., Toplis, Michael J., Bohrson, Wendy A., Nédélec, Anne, Safonov, Oleg G., Pokrovski, Gleb S., Ceuleneer, Georges, Bindeman, Ilya N., Melnik, Oleg E., Jochum, Klaus Peter, Stoll, Brigitte, Weis, Ulrike, Bychkov, Andrew Y., Gurenko, Andrey A., Shcheka, Svyatoslav, Terehin, Artem, Polukeev, Vladimir M., Varlamov, Dmitry A., Chariteiro, Kouassi, Gouy, Sophie, de Parseval, Philippe

“…Current theories suggest that the first continental crust on Earth, and possibly on other terrestrial planets, may have been produced early in their history by…”
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How Does Nodular Chromite Nucleate and Grow? An Integrated Microstructural and Petrological Approach by Henry, Hadrien, Ceuleneer, Georges, Proietti, Arnaud, Kaczmarek, Mary-Alix, Chatelin, Tom, de Parseval, Philippe

“…Nodular chromite ore deposits are found in ophiolites and crop out in structures interpreted as former dykes. Most of them are transposed parallel to the…”
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Mica trace-element signatures: Highlighting superimposed W-Sn mineralizations and fluid sources by Monnier, Loïs, Salvi, Stefano, Melleton, Jérémie, Lach, Philippe, Pochon, Anthony, Bailly, Laurent, Béziat, Didier, De Parseval, Philippe

“…In the Echassières district of the French Massif Central, occur several outstanding magmatic/hydrothermal systems enriched in strategic metals, such as the…”
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Fluorine-controlled composition of biotite in granulites of Madagascar: the effect of fluorine on thermometry of biotite–garnet gneisses by Moine, Bernard, de Parseval, Philippe, Rakotondrazafy, Michel, Ramambazafy, Andrianasolo

“…Because of the strong preference of fluorine (F) for “hydrous” magnesian silicate minerals, the temperature T (0F) given by the reaction (Bi–Gt) of Fe–Mg…”
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Low-temperature alteration of monazite: Fluid mediated coupled dissolution–precipitation, irradiation damage, and disturbance of the U–Pb and Th–Pb chronometers by Seydoux-Guillaume, Anne-Magali, Montel, Jean-Marc, Bingen, Bernard, Bosse, Valérie, de Parseval, Philippe, Paquette, Jean-Louis, Janots, Emilie, Wirth, Richard

“…Low-temperature alteration of monazite is documented in three centimeter-sized monazite crystals from Norway (Arendal), Madagascar (Ambato), and Sri Lanka. The…”
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Secondary fluorescence effects in microbeam analysis and their impacts on geospeedometry and geothermometry by Borisova, Anastassia Y., Zagrtdenov, Nail R., Toplis, Michael J., Donovan, John J., Llovet, Xavier, Asimow, Paul D., de Parseval, Philippe, Gouy, Sophie

“…Characteristic and bremsstrahlung X-ray emission during electron-specimen interactions in electron microprobe (EPMA) and scanning electron microscope (SEM)…”
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Latitudinal and Longitudinal Patterns of Exhumation in the Andes of North‐Central Chile by Rodríguez, María Pía, Charrier, Reynaldo, Brichau, Stephanie, Carretier, Sébastien, Farías, Marcelo, Parseval, Philippe, Ketcham, Richard A.

“…New thermochronometric data provide evidence for an along‐strike diachronous building of the Andes in north‐central Chile (28.5–32°S). Geochronological (U‐Pb…”
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Formation and deformation of pyrite and implications for gold mineralization in the El Callao District, Venezuela by Velásquez, German, Béziat, Didier, Salvi, Stefano, Siebenaller, Luc, Borisova, Anastassia Y, Pokrovski, Gleb S, de Parseval, Philippe

“…The El Callao mining district is the most important gold-producing region in Venezuela. It is hosted in the Paleoproterozoic Guasipati-El Callao greenstone…”
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The giant monazite crystals from Manangotry (Madagascar) by Montel, Jean-Marc, Razafimahatratra, Dieudonne, de Parseval, Philippe, Poitrasson, Franck, Moine, Bernard, Seydoux-Guillaume, Anne-Magali, Pik, Raphaël, Arnaud, Nicolas, Gibert, François

“…The Manangotry area in the South-East of Madagascar is famous for its giant monazite crystals. The studied occurrence is an outcrop near the Manangotry pass,…”
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Succession of Permian and Mesozoic metasomatic events in the eastern Pyrenees with emphasis on the Trimouns talc–chlorite deposit by Boutin, Alexandre, de Saint Blanquat, Michel, Poujol, Marc, Boulvais, Philippe, de Parseval, Philippe, Rouleau, Caroline, Robert, Jean-François

“…Recent studies proposing pre-orogenic mantle exhumation models have helped renew the interest of the geosciences community in the Pyrenees, which should be now…”
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Formation of the Nkob talc deposit by contact metamorphism and fluid infiltration into siliceous dolostones (Moroccan Anti-Atlas) by Chatir, Adil, Berger, Julien, Ennih, Nasser, Triantafyllou, Antoine, de Parseval, Philippe, Errami, Ezzoura, Diot, Hervé, Baele, Jean-Marc, Mohsine Aghzer, Abdel, Monnier, Christophe, Boutaleb, Mohammed

“…[Display omitted] •The Nkob talc deposit formed by contact metamorphism and hydrothermalism in siliceous dolostone.•Olivine and phlogopite formed during the…”
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Fluid-mediated alteration of (Y,REE,U,Th)–(Nb,Ta,Ti) oxide minerals in granitic pegmatite from the Evje-Iveland district, southern Norway by Duran, Charley J., Seydoux-Guillaume, Anne-Magali, Bingen, Bernard, Gouy, Sophie, de Parseval, Philippe, Ingrin, Jannick, Guillaume, Damien

“…We document the textural relations and chemical composition of (Y,REE,U,Th)–(Nb,Ta,Ti) oxide minerals in a granitic pegmatite from the Evje-Iveland district,…”
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