Search Results - "Peccerillo, A."

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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Relationships between Mafic and Peralkaline Silicic Magmatism in Continental Rift Settings: a Petrological, Geochemical and Isotopic Study of the Gedemsa Volcano, Central Ethiopian Rift by PECCERILLO, A., BARBERIO, M. R., YIRGU, G., AYALEW, D., BARBIERI, M., WU, T. W.

“…Petrological and geochemical data are reported for basalts and silicic peralkaline rocks from the Quaternary Gedemsa volcano, northern Ethiopian rift, with the…”
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Geophysical and petrological modelling of the structure and composition of the crust and upper mantle in complex geodynamic settings: The Tyrrhenian Sea and surroundings by Panza, G.F., Peccerillo, A., Aoudia, A., Farina, B.

“…Information on the physical and chemical properties of the lithosphere–asthenosphere system (LAS) can be obtained by geophysical investigation and by studies…”
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Geochemical similarities between the Vesuvius, Phlegraean Fields and Stromboli Volcanoes: petrogenetic, geodynamic and volcanological implications by Peccerillo, A.

“…Vesuvius and Stromboli are two active and extensively studied volcanoes that traditionally have been considered as having different styles of eruption, rock…”
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Diamond-bearing COHS fluids in the mantle beneath Hawaii by Frezzotti, Maria-Luce, Peccerillo, Angelo

“…We apply Raman microspectroscopy to exceptionally high-density CO 2 (+ H 2O + H 2S) fluid inclusions containing nanocrystalline diamonds, which are present in…”
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Trace element and isotopic variations from Mt. Vulture to Campanian volcanoes: constraints for slab detachment and mantle inflow beneath southern Italy by De Astis, G., Kempton, P. D., Peccerillo, A., Wu, T. W.

“…New Sr-Nd-Pb isotopic ratios and trace element data for volcanic mafic rocks outcropping along a E-W transect in southern Italy, from Mt. Vulture to Neapolitan…”
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A high-pressure experimental study on the evolution of the silicic magmatism of the Main Ethiopian Rift by Caricchi, L., Ulmer, P., Peccerillo, A.

“…In this contribution we report the results of an experimental study that investigated equilibrium and fractional crystallization of hydrous, transitional…”
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Orogens and slabs vs. their direction of subduction by Doglioni, C, Harabaglia, P, Merlini, S, Mongelli, F, Peccerillo, A, Piromallo, C

“…Subduction zones appear primarily controlled by the polarity of their direction, i.e., W-directed or E- to NNE-directed, probably due to the westward drift of…”
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Petrogenesis of silicic peralkaline rocks in the Ethiopian rift: Geochemical evidence and volcanological implications by Peccerillo, A., Donati, C., Santo, A.P., Orlando, A., Yirgu, G., Ayalew, D.

“…Major, trace element and isotopic data for mafic to peralkaline silicic volcanic rocks from the northern sector of the main Ethiopian rift are discussed with…”
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Petrology and geochemistry of volcanic rocks from the island of Panarea: implications for mantle evolution beneath the Aeolian island arc (southern Tyrrhenian sea) by CALANCHI, N, PECCERILLO, A, TRANNE, C. A, LUCCHINI, F, ROSSI, P. L, KEMPTON, P, BARBIERI, M, WU, T. W

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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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Mineral chemistry and petrogenesis of granular ejecta from the Alban Hills volcano (Central Italy) by Federico, M., Peccerillo, A.

“…A suite of lithics (ejecta) collected from the latest erupted pyroclastic products of the Alban Hills volcano (Central Italy) has been studied to determine…”
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Upper mantle domains beneath central-southern Italy : Petrological, geochemical and geophysical constraints by PECCERILLO, A, PANZA, G. F

“…--The Italian peninsula shows high complexity of the mantle-crust system and of the Plio-Quaternary magmatism. The lithospheric thickness has remarkable…”
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Mineralogical and geochemical study of granular xenoliths from the Alban Hills volcano, Central Italy. bearing on evolutionary processes in potassic magma chambers by FEDERICO, M, PECCERILLO, A, BARBIERI, M, WU, T. W

“…Granular xenoliths from pyroclastic deposits emplaced during the latest stages of activity of the Alban Hills volcano range from ultrmafic to salic. The…”
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The Western Mediterranean lamproitic magmatism: origin and geodynamic significance by Peccerillo, Angelo, Martinotti, Giorgio

“…Ultrapotassic lamproitic rocks in the Western Alps, Tuscany‐Corsica and SE Spain (c. 30 to 1 Ma) show high MgO, Ni and Cr denoting a mantle origin, but also…”
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Geochemistry of eocene calc-alkaline volcanic rocks from the Kastamonu area, Northern Turkey by Peccerillo, Angelo, Taylor, S. R.

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Volcanological and magmatological evolution of Stromboli volcano (Aeolian Islands): the roles of fractional crystallization, magma mixing, crustal contamination and source heterogeneity by FRANCALANCI, L, MANETTI, P, PECCERILLO, A

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Relationships between ultrapotassic and carbonate-rich volcanic rocks in central Italy: petrogenetic and geodynamic implications by Peccerillo, Angelo

“…The Pleistocene intra-Apennine volcanic (IAV) centres occurring east of the potassium-rich Roman comagmatic province show variable petrological and geochemical…”
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The Cima di Vila (Zinsnock) intrusion, eastern alps: Evidence for crustal melting, acid-mafic magma mingling and wall-rock fluid effects by Bellieni, G., Cavazzini, G., Fioretti, A. M., Peccerillo, A., Zantedeschi, P.

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