Search Results - "Frezzotti, M L"

Magmatism, mantle evolution and geodynamics at the converging plate margins of Italy by Peccerillo, A, Frezzotti, M. L

“…The Plio-Quaternary magmatism in the Tyrrhenian Sea area exhibits wide compositional variations, which cover almost entirely those observed for volcanic rocks…”
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Carbonate dissolution during subduction revealed by diamond-bearing rocks from the Alps by Frezzotti, M. L., Selverstone, J., Sharp, Z. D., Compagnoni, R.

“…The mechanisms by which carbon is transported from subducted oceanic crust into the overlying mantle wedge are poorly understood. Geochemical analyses of…”
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Metasomatism of continental crust during subduction: the UHP whiteschists from the Southern Dora-Maira Massif (Italian Western Alps) by FERRANDO, S., FREZZOTTI, M. L., PETRELLI, M., COMPAGNONI, R.

“…The ultrahigh‐pressure pyrope whiteschists from the Brossasco‐Isasca Unit of the Southern Dora‐Maira Massif represent metasomatic rocks originated at the…”
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Origin of CO2 and carbonate veins in mantle-derived xenoliths in the Pannonian Basin by Demény, A., Dallai, L., Frezzotti, M.-L., Vennemann, T.W., Embey-Isztin, A., Dobosi, G., Nagy, G.

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Shrinkage Bubbles: The C–O–H–S Magmatic Fluid System at San Cristóbal Volcano by Robidoux, P, Frezzotti, M L, Hauri, E H, Aiuppa, A

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Uranium groundwater anomalies and active normal faulting by Plastino, W., Panza, G. F., Doglioni, C., Frezzotti, M. L., Peccerillo, A., De Felice, P., Bella, F., Povinec, P. P., Nisi, S., Ioannucci, L., Aprili, P., Balata, M., Cozzella, M. L., Laubenstein, M.

“…The ability to predict earthquakes is one of the greatest challenges for Earth Sciences. Radon has been suggested as one possible precursor, and its…”
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Composition and thermal structure of the lithosphere beneath the Ethiopian plateau: evidence from mantle xenoliths in basanites, Injibara, Lake Tana Province by Ferrando, S., Frezzotti, M. L., Neumann, E.-R., De Astis, G., Peccerillo, A., Dereje, A., Gezahegn, Y., Teklewold, A.

“…Summary Petrographic, minerochemical, and geothermobarometric data are reported for a suite of spinel-lherzolite ± pargasite xenoliths hosted in a Quaternary…”
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Fluid-Rock Interaction in UHP Phengite-Kyanite-Epidote Eclogite from the Sulu Orogen, Eastern China by Ferrando, S., Frezzotti, M. L., Dallai, L., Compagnoni, R.

“…Combined petrographic, minerochemical, fluid inclusion, and stable isotope studies have been carried out on phengite-kyanite-epidote (Phe-Ky-Ep) eclogites from…”
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2021 Tajogaite eruption records infiltration of crustal fluids within the upper mantle beneath La Palma, Canary Islands by Sandoval-Velasquez, A., Casetta, F., Ntaflos, T., Aiuppa, A., Coltorti, M., Frezzotti, M. L., Alonso, M., Padrón, E., Pankhurst, M., Pérez, N. M., Rizzo, A. L.

“…The 2021 Tajogaite eruption at La Palma has represented a unique opportunity to investigate the characteristics of the mantle source feeding modern volcanism…”
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Structural and vibrational behaviour of fluorapatite with pressure. Part II: in situ micro-Raman spectroscopic investigation by Comodi, P., Liu, Yu, Frezzotti, M. L.

“…High-pressure Raman investigations were carried out on a synthetic fluorapatite up to about 7 GPa to analyse the behaviour of the phosphate group's internal…”
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Multiphase solid inclusions in UHP rocks (Su-Lu, China): Remnants of supercritical silicate-rich aqueous fluids released during continental subduction by Ferrando, S., Frezzotti, M.L., Dallai, L., Compagnoni, R.

“…Primary multiphase solid (MS) inclusions without preserved fluid are found within peak minerals in kyanite quartzite ± topaz and kyanite–phengite–epidote…”
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Microthermometric study of fluid inclusions in Neogene shallow intrusions from the Inner Carpathian arc (Romania) by Papp, D.C., Tecce, F., Frezzotti, M.L., Ureche, I.

“…Fluid inclusions have been observed in quartz phenocrystals of the most acid facies (rhyolite and dacite) of the subvolcanicarea (Rodna-Bârgu Mountains) in the…”
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Raman spectroscopy for fluid inclusion analysis by Frezzotti, Maria Luce, Tecce, Francesca, Casagli, Alessio

“…Raman spectroscopy is a versatile non-destructive technique for fluid inclusion analysis, with a wide field of applications ranging from qualitative detection…”
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Silica-rich Melts in Quartz Xenoliths from Vulcano Island and their Bearing on Processes of Crustal Anatexis and Crust–Magma Interaction beneath the Aeolian Arc, Southern Italy by FREZZOTTI, MARIA-LUCE, PECCERILLO, ANGELO, ZANON, VITTORIO, NIKOGOSIAN, IGOR

“…Quartz-rich xenoliths in lavas and pyroclastic rocks from Vulcano Island, part of the Aeolian arc, Italy, contain silicic melt inclusions with high SiO2 (73–80…”
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Intermediate Alkali-Alumino-silicate Aqueous Solutions Released by Deeply Subducted Continental Crust: Fluid Evolution in UHP OH-rich Topaz-Kyanite Quartzites from Donghai (Sulu, China) by Frezzotti, Maria Luce, Ferrando, Simona, Dallai, Luigi, Compagnoni, Roberto

“…Minerals, fluid inclusions and stable isotopes have been studied in ultrahigh-pressure (UHP) OH-rich topaz-kyanite quartzites from Hushan (west of Dongai), in…”
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Thermodynamic analysis of HP-UHP fluid inclusions: The solute load and chemistry of metamorphic fluids by Maffeis, A., Ferrando, S., Connolly, J.A.D., Groppo, C., Frezzotti, M.L., Castelli, D.

“…•Thermodynamic analysis of UHP fluid inclusion chemistry and phase equilibria.•Marbles release solute-bearing COHS fluids during UHP Alpine…”
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The redox budget of crust-derived fluid phases at the slab-mantle interface by Malaspina, N., Langenhorst, F., Tumiati, S., Campione, M., Frezzotti, M.L., Poli, S.

“…The redox processes taking place in the portion of the mantle on top of the subducting slab are poorly investigated and the redox potential of crust-derived…”
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Extensive oxidizing events recorded by peridotite mantle xenoliths from the Hyblean Plateau: Evidence from combined measurements of ferric iron in spinel with noble gases and fluid inclusions chemistry in olivine by Marras, G., Stagno, V., Andreozzi, G.B., Caracausi, A., Cerantola, V., Frezzotti, M.L., Zacchigna, M., Perinelli, C.

“…The study of the oxidation state of lithospheric mantle-derived rocks allows modelling the deep cycle of volatiles (e.g., C, H, O, N and S) in the Earth's…”
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Volatile contents of mafic-to-intermediate magmas at San Cristóbal volcano in Nicaragua by Robidoux, P., Aiuppa, A., Rotolo, S.G., Rizzo, A.L., Hauri, E.H., Frezzotti, M.L.

“…San Cristóbal volcano in northwest Nicaragua is one of the most active basaltic–andesitic stratovolcanoes of the Central American Volcanic Arc (CAVA). Here we…”
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Constraining the volatile evolution of mafic melts at Mt. Somma–Vesuvius, Italy, based on the composition of reheated melt inclusions and their olivine hosts by Esposito, Rosario, Redi, Daniele, Danyushevsky, Leonid V., Gurenko, Andrey, De Vivo, Benedetto, Manning, Craig E., Bodnar, Robert J., Steele-MacInnis, Matthew, Frezzotti, Maria-Luce

“…Mount Somma–Vesuvius is a stratovolcano that represents a geological hazard to the population of the city of Naples and surrounding towns in southern Italy…”
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