Search Results - "Beccaluva, Luigi"

Geochemistry and petrology of the Kermanshah ophiolites (Iran): Implication for the interaction between passive rifting, oceanic accretion, and OIB-type components in the Southern Neo-Tethys Ocean by Saccani, Emilio, Allahyari, Khalil, Beccaluva, Luigi, Bianchini, Gianluca

“…The Mesozoic southern branch of the Neo-Tethys Ocean was located between the Arabian shield and the Sanandaj–Sirjan continental block of Iran. The Kermanshah…”
Get full text

The alkaline-carbonatite complex of Jacupiranga (Brazil): Magma genesis and mode of emplacement by Beccaluva, Luigi, Bianchini, Gianluca, Natali, Claudio, Siena, Franca

“…A comprehensive study including new field, petrological and geochemical data is reported on the Jacupiranga alkaline-carbonatite complex (133–131Ma) which,…”
Get full text

Petrological and geochemical constraints on the origin of the Nehbandan ophiolitic complex (eastern Iran): Implication for the evolution of the Sistan Ocean by Saccani, Emilio, Delavari, Morteza, Beccaluva, Luigi, Amini, Sadraddin

“…The Nehbandan ophiolite complex (NOC) crops out in the Sistan suture zone, which marks the boundary between the Lut and Afghan continental blocks. The NOC is…”
Get full text

Rhyolites associated to Ethiopian CFB: Clues for initial rifting at the Afar plume axis by Natali, Claudio, Beccaluva, Luigi, Bianchini, Gianluca, Siena, Franca

“…A comprehensive tectono-magmatic model based on new geochemical and field data is discussed in order to highlight the significance of the high-TiO 2 bimodal…”
Get full text

High-MgO lavas associated to CFB as indicators of plume-related thermochemical effects: The case of ultra-titaniferous picrite–basalt from the Northern Ethiopian–Yemeni Plateau by Natali, Claudio, Beccaluva, Luigi, Bianchini, Gianluca, Ellam, Robert M., Savo, Andrea, Siena, Franca, Stuart, Finlay M.

“…A comprehensive petrological and geochemical dataset is reported in order to define the thermo-compositional characteristics of Ti (Fe)-enriched picrite–basalt…”
Get full text

Tethyan vs. Cordilleran ophiolites: a reappraisal of distinctive tectono-magmatic features of supra-subduction complexes in relation to the subduction mode by Beccaluva, Luigi, Coltorti, Massimo, Giunta, Giuseppe, Siena, Franca

“…Supra-subduction zone (SSZ) ophiolites deserve special attention because they represent fundamental markers of intraoceanic convergence and generation of new…”
Get full text

Coexisting anorogenic and subduction-related metasomatism in mantle xenoliths from the Betic Cordillera (southern Spain) by Beccaluva, Luigi, Bianchini, Gianluca, Bonadiman, Costanza, Siena, Franca, Vaccaro, Carmela

“…The mantle xenolith suite from Tallante (Betic Cordillera, southern Spain) comprises peridotites equilibrated in the spinel to plagioclase stability field,…”
Get full text

Magma generation and crustal accretion as evidenced by supra-subduction ophiolites of the Albanide-Hellenide Subpelagonian zone by Beccaluva, Luigi, Coltorti, Massimo, Saccani, Emilio, Siena, Franca

“…Ophiolites of the Mirdita–Subpelagonian zone form a nearly continuous belt in the Albanide–Hellenide orogen, including mid‐ocean ridge basalt (MORB)…”
Get full text

Glasses in mantle xenoliths as geochemical indicators of metasomatic agents by Coltorti, Massimo, Beccaluva, Luigi, Bonadiman, Costanza, Salvini, Leonardo, Siena, Franca

“…An extensive comparison between world-wide occurrences of mantle glasses in both continental and oceanic settings is presented here. Several localities were…”
Get full text

Coexistence of alkaline-carbonatite complexes and high-MgO CFB in the Paranà-Etendeka province: Insights on plume-lithosphere interactions in the Gondwana realm by Natali, Claudio, Beccaluva, Luigi, Bianchini, Gianluca, Siena, Franca

“…A careful review of petrological and geochemical data on the Paranà-Etendeka igneous province is reported, with particular attention being devoted to the…”
Get full text

Petrogenesis and tectono-magmatic significance of basalts and mantle peridotites from the Albanian–Greek ophiolites and sub-ophiolitic mélanges. New constraints for the Triassic–Jurassic evolution of the Neo-Tethys in the Dinaride sector by Saccani, Emilio, Beccaluva, Luigi, Photiades, Adonis, Zeda, Ottavia

“…The Albanide–Hellenide ophiolites and related ophiolitic mélanges include eight different types of volcanic and subvolcanic rocks: 1) Triassic, within-plate…”
Get full text

Plume-related Paranà-Etendeka igneous province: An evolution from plateau to continental rifting and breakup by Beccaluva, L., Bianchini, G., Natali, C., Siena, F.

“…A critical review of the available multidisciplinary data on the Paranà-Etendeka Province allows for the reconciliation of the controversial aspects of its…”
Get full text

Subduction-related hybridization of the lithospheric mantle revealed by trace element and Sr-Nd-Pb isotopic data in composite xenoliths from Tallante (Betic Cordillera, Spain) by Avanzinelli, Riccardo, Bianchini, Gianluca, Tiepolo, Massimo, Jasim, Alia, Natali, Claudio, Braschi, Eleonora, Dallai, Luigi, Beccaluva, Luigi, Conticelli, Sandro

“…Ultramafic xenoliths are rarely found at convergent plate margins. A notable exception is in the Betic Cordillera of southern Spain, where the eruption of…”
Get full text

Miocene shoshonite volcanism in Sardinia: Implications for magma sources and geodynamic evolution of the central-western Mediterranean by Beccaluva, Luigi, Bianchini, Gianluca, Mameli, Paola, Natali, Claudio

“…In this paper we document the existence of a Miocene shoshonite (SHO) volcanism in Northern Sardinia (Anglona). This occurrence completes the spectrum of…”
Get full text

Mantle dynamics and secular variations beneath the East African Rift: Insights from peridotite xenoliths (Mega, Ethiopia) by Bianchini, Gianluca, Bryce, Julia G., Blichert-Toft, Janne, Beccaluva, Luigi, Natali, Claudio

“…Segments of the Main Ethiopian Rift (MER), a key sector of the East African Rift (EAR) linking the Afar and Turkana depressions, record different stages of…”
Get full text

Continental Flood Basalts and Mantle Plumes: a Case Study of the Northern Ethiopian Plateau by Beccaluva, Luigi, Bianchini, Gianluca, Natali, Claudio, Siena, Franca

“…New geochemical data integrated in a petrogenetic model indicate that the ∼30 Ma Northern Ethiopian continental flood basalts (CFBs) preserve a record of…”
Get full text

Heavy metals in soils and sedimentary deposits of the Padanian Plain (Ferrara, Northern Italy): characterisation and biomonitoring by Bianchini, Gianluca, Natali, Claudio, Di Giuseppe, Dario, Beccaluva, Luigi

“…Purpose This contribution investigates agricultural soils and sedimentary deposits in the province of Ferrara (Padanian alluvial plain, Northern Italy) in…”
Get full text

Hydrogeochemical study in the Main Ethiopian Rift: new insights to the source and enrichment mechanism of fluoride by Rango, Tewodros, Bianchini, Gianluca, Beccaluva, Luigi, Ayenew, Tenalem, Colombani, Nicolò

“…The central Main Ethiopian Rift suffers a severe water quality problem, characterized by an anomalously high fluoride (F) content that causes an endemic…”
Get full text

Geochemistry and water quality assessment of central Main Ethiopian Rift natural waters with emphasis on source and occurrence of fluoride and arsenic by Rango, Tewodros, Bianchini, Gianluca, Beccaluva, Luigi, Tassinari, Renzo

“…Drinking water supply for the Main Ethiopian Rift (MER) area principally relies on groundwater wells and springs and is characterized by natural source of…”
Get full text

Petrogenesis and tectonic significance of Jurassic IAT magma types in the Hellenide ophiolites as deduced from the Rhodiani ophiolites (Pelagonian zone, Greece) by Saccani, Emilio, Photiades, Adonis, Beccaluva, Luigi

“…The Rhodiani ophiolites are represented by two tectonically superimposed ophiolitic units: the “lower” Ultramafic unit and the “upper” Volcanic unit, both…”
Get full text