Search Results - "Parat, Fleurice"

Phlogopite-Olivine Nephelinites Erupted During Early Stage Rifting, North Tanzanian Divergence by Baudouin, Céline, Parat, Fleurice

“…The North Tanzanian Divergence (NTD, eastern branch of the East African Rift) corresponds to an early stage of continental breakup. In the southern NTD, two…”
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Electrical conductivity of Icelandic deep geothermal reservoirs up to supercritical conditions: Insight from laboratory experiments by Nono, Franck, Gibert, Benoit, Parat, Fleurice, Loggia, Didier, Cichy, Sarah B., Violay, Marie

“…Electrical resistivity is extensively used in geothermal systems to accurately determine the existing conditions of the reservoirs at depth. Up to this point,…”
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Geodynamic seawater-sediment porewater evolution of the east central Atlantic Paleogene ocean margin revealed by U-Pb dating of sedimentary phosphates by Aubineau, Jérémie, Parat, Fleurice, Chi Fru, Ernest, El Bamiki, Radouan, Mauguin, Olivia, Baron, Fabien, Poujol, Marc, Séranne, Michel

“…Emerging evidence suggests that U-Pb and Lu-Hf ages of sedimentary apatite group minerals are often younger than their biostratigraphic ages. However, U-Pb…”
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Volcanic hazards assessment of Oldoinyo Lengai in a data scarcity context (Tanzania) by Rey, Tony, Leone, Frederic, Defossez, Stéphanie, Gherardi, Monique, Parat, Fleurice

“…The objective of our study is to establish an assessment of four volcanic hazards in a country threatened by the eruption of the OlDoinyo Lengai volcano. The…”
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L’éruption du Tajogaite (Cumbre Vieja) à La Palma, Canaries : de l’éruption volcanique à la crise territoriale by Rey, Tony, Leone, Frédéric, Candela, Thomas, Defossez, Stéphanie, Vinet, Freddy, Parat, Fleurice, Gherardi, Monique, Medina, Lucile, Lavigne, Franck, Martin, Iliona, Guillet, Zoé

“…On 19 September 2021, the Cumbre Vieja volcano (renamed Tajogaite) erupted on the island of La Palma (Canary Islands). One month after the eruption, a…”
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Geochemical and mineralogical characterization of phosphogypsum and leaching tests for the prediction of the mobility of trace elements by Akfas, Fatima, Elghali, Abdellatif, Bodinier, Jean-Louis, Parat, Fleurice, Muñoz, Manuel

“…Phosphoric acid manufacturing generates large amounts of phosphogypsum (PG); a by-product generally disposed in the surface or evacuated in the seawater…”
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S-rich apatite-hosted glass inclusions in xenoliths from La Palma: constraints on the volatile partitioning in evolved alkaline magmas by Parat, Fleurice, Holtz, François, Klügel, Andreas

“…The composition of S-rich apatite, of volatile-rich glass inclusions in apatite, and of interstitial glasses in alkaline xenoliths from the 1949 basanite…”
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CO2-rich phonolitic melt and carbonatite immiscibility in early stage of rifting: Melt inclusions from Hanang volcano (Tanzania) by Baudouin, Céline, Parat, Fleurice, Michel, Thierry

“…Hanang volcano is the southern volcano of, the southern area of the east part of the East African Rift (the North Tanzanian Divergence) and represents volcanic…”
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Post-phosphogenesis processes and the natural beneficiation of phosphates: Geochemical evidence from the Moroccan High Atlas phosphate-rich sediments by El Bamiki, Radouan, Séranne, Michel, Parat, Fleurice, Aubineau, Jérémie, Chellaï, El Hassane, Marzoqi, Mohamed, Bodinier, Jean-Louis

“…The Upper Cretaceous-Paleogene sedimentary series of the High Atlas hosts underexplored phosphate-rich sediments and presents an excellent example of how…”
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Seismic properties of mantle metasomatism from mantle xenoliths beneath the North Tanzania Divergence, East African Rift by Clutier, A., Parat, F., Gibert, B., Grégoire, M., Tiberi, C., Gautier, S.

“…[Display omitted] •Mantle at rift initiation is metasomatized by alkaline fluids at 40–90 km depth.•1100 °C mantle isotherm relates to the volatile-bearing…”
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Highly variable content of fluorapatite-hosted CO32−in the Upper Cretaceous/Paleogene phosphorites (Morocco) and implications for paleodepositional conditions by Aubineau, Jérémie, Parat, Fleurice, Elghali, Abdellatif, Raji, Otmane, Addou, Aissam, Bonnet, Clément, Muñoz, Manuel, Mauguin, Olivia, Baron, Fabien, Jouti, Moulay Brahim, Yazami, Oussama Khadiri, Bodinier, Jean-Louis

“…Phosphorus (P) usually occurs as microcrystalline minerals of carbonate fluorapatite (CFA) in sediments of upwelling-related areas. The Upper…”
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Highly variable content of fluorapatite-hosted COin the Upper Cretaceous/Paleogene phosphorites (Morocco) and implications for paleodepositional conditions by Aubineau, Jérémie, Parat, Fleurice, Elghali, Abdellatif, Raji, Otmane, Addou, Aissam, Bonnet, Clément, Muñoz, Manuel, Mauguin, Olivia, Baron, Fabien, Jouti, Moulay Brahim, Yazami, Oussama Khadiri, Bodinier, Jean-Louis

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Sub-arc mantle fugacity shifted by sediment recycling across the Great Oxidation Event by Moreira, Hugo, Storey, Craig, Bruand, Emilie, Darling, James, Fowler, Mike, Cotte, Marine, Villalobos-Portillo, Edgar E., Parat, Fleurice, Seixas, Luís, Philippot, Pascal, Dhuime, Bruno

“…The chemical exchange between the atmosphere, crust and mantle depends on sediment recycling via subduction. However, it remains unclear how atmospherically…”
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Deciphering the U-Pb dates of sedimentary phosphates: A complex example from the Upper Cretaceous-Lower Paleogene series in northwestern Morocco by Aubineau, Jérémie, Séranne, Michel, Chi Fru, Ernest, Poujol, Marc, El Bamiki, Radouan, Antonio, Paul Yves Jean, Muñoz, Manuel, Elghali, Abdellatif, Raji, Otmane, Jourani, Es-Said, Bodinier, Jean-Louis, Parat, Fleurice

“…Uranium‑lead geochronology rapidly generates dates of rock deposition/formation with reasonable precision and accuracy using laser ablation inductively coupled…”
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Origin of Cretaceous alkaline annular structures in the peri-cratonic terranes of the Reguibat Rise in Morocco: New constraints from carbonatite–silicate pairs and subsolidus processes by Malainine, Cheikh-Elwali, Ouabid, Muhammad, Raji, Otmane, Bodinier, Jean-Louis, Parat, Fleurice, El Messbahi, Hicham, Dautria, Jean-Marie, Jourani, Es-Said, Khadiri Yazami, Oussama, Garrido, Carlos J.

“…We report an integrated field, petrographic, and geochemical study of three major Cretaceous carbonatite annular occurrences from the Oulad Dlim massif (Adrar…”
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Syenite mapping and prediction of geochemical Na versus K signatures: A novel remote sensing approach and implications for mineral resources by Ahechach, Youssef, Raji, Otmane, Ouabid, Muhammad, Malainine, Cheikh-Elwali, Bodinier, Jean-Louis, Parat, Fleurice, El Messbahi, Hicham, Khadiri-Yazami, Oussama, Jourani, Essaid, Dautria, Jean-Marie

“…Syenites are highly valued for economic and strategic exploration programs worldwide, along with associated rocks (e.g., carbonatites), as a primary source for…”
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Phosphate δ13Corg chemostratigraphy from the Gantour basin, Morocco: A proof of concept from the K–Pg transition to mid-Thanetian by Aubineau, Jérémie, Parat, Fleurice, Pierson-Wickmann, Anne-Catherine, Séranne, Michel, Chi Fri, Ernest, El Bamiki, Radouan, Elghali, Abdellatif, Raji, Otmane, Muñoz, Manuel, Bonnet, Clément, Jourani, Es-Said, Yazami, Oussama Khadiri, Bodinier, Jean-Louis

“…The Late Cretaceous–early Paleogene interval is globally associated with transient to long-term changes in the stable carbon isotopic composition of marine…”
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Pervasive carbonation of peridotite to listvenite (Semail Ophiolite, Sultanate of Oman): clues from iron partitioning and chemical zoning by Decrausaz, Thierry, Godard, Marguerite, Menzel, Manuel D., Parat, Fleurice, Oliot, Emilien, Lafay, Romain, Barou, Fabrice

“…Earth's long-term cycling of carbon is regulated from mid-ocean ridges to convergent plate boundaries by mass transfers involving mantle rocks. Here we examine…”
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The Iceland Deep Drilling Project at Reykjanes: Drilling into the root zone of a black smoker analog by Friðleifsson, Guðmundur Ó., Elders, Wilfred A., Zierenberg, Robert A., Fowler, Andrew P.G., Weisenberger, Tobias B., Mesfin, Kiflom G., Sigurðsson, Ómar, Níelsson, Steinþór, Einarsson, Gunnlaugur, Óskarsson, Finnbogi, Guðnason, Egill Á., Tulinius, Helga, Hokstad, Ketil, Benoit, Gibert, Nono, Frank, Loggia, Didier, Parat, Fleurice, Cichy, Sarah B., Escobedo, David, Mainprice, David

“…The aim of the Iceland Deep Drilling Project is to drill into supercritical geothermal systems and examine their economic potential. The exploratory well…”
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Magnetic susceptibility controlled by climate-driven weathering intensity by Aubineau, Jérémie, Antonio, Paul YJ, El Bamiki, Radouan, Parat, Fleurice, Camps, Pierre, Raji, Otmane, Jourani, Es-Said, Bodinier, Jean-Louis, Macouin, Mélina, Gilder, Stuart, Rousse, Sonia, Séranne, Michel

“…Magnetic susceptibility (MS) variations are commonly attributed to eustatic and/or climatic changes that impact the delivery of fine-grained detrital magnetic…”
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