Výsledky vyhledávání - "Avanzinelli R. [1"

Autor: Casalini M.[1], Tommasini S.[1], Guarnieri L.[1], Avanzinelli R.[1, Lanari R.[1], Mattei M.[3], Conticelli S.[1

Publikováno v: Italian Journal of Geosciences (Testo stamp.) 141 (2022): 144–159. doi:10.3301/IJG.2022.06
info:cnr-pdr/source/autori:Casalini M.[1], Tommasini S.[1], Guarnieri L.[1], Avanzinelli R.[1,2], Lanari R.[1], Mattei M.[3], Conticelli S.[1,4]/titolo:Subduction-related lamproitic signature in intraplate-like volcanic rocks: the case study of the Tallante alkali basalts, Betic Chain, South-Eastern Spain/doi:10.3301%2FIJG.2022.06/rivista:Italian Journal of Geosciences (Testo stamp.)/anno:2022/pagina_da:144/pagina_a:159/intervallo_pagine:144–159/volume:141

South-Eastern Spain is a key locality of the Western Mediterranean to unravel the origin of post-collisional magmatism and its relationships with the multi-stage evolution of the upper mantle in complex geodynamic settings. This study is focused on t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2bb06b1d2dd45f3d54568ed5f8ac0f9
https://doi.org/10.3301/ijg.2022.06

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Petrogenesis of Mediterranean lamproites and associated rocks: The role of overprinted metasomatic events in the post-collisional lithospheric upper mantle

Autor: Casalini M.[1], Avanzinelli R.[1, Tommasini S.[1], Natali C.[1, Bianchini G.[4], Prelevic? D.[5, Mattei M.[7], Conticelli S.[1

Publikováno v: Special publication-Geological Society of London 513 (2022): 271–296. doi:10.1144/SP513-2021-36
info:cnr-pdr/source/autori:Casalini M.[1], Avanzinelli R.[1,2], Tommasini S.[1], Natali C.[1,3], Bianchini G.[4], Prelevic? D.[5,6], Mattei M.[7], Conticelli S.[1,3]/titolo:Petrogenesis of Mediterranean lamproites and associated rocks: The role of overprinted metasomatic events in the post-collisional lithospheric upper mantle/doi:10.1144%2FSP513-2021-36/rivista:Special publication-Geological Society of London/anno:2022/pagina_da:271/pagina_a:296/intervallo_pagine:271–296/volume:513

High-MgO lamproite and lamproite-like (i.e. lamprophyric) ultrapotassic rocks are recurrent in the Mediterranean and surrounding regions. They are associated in space and time with ultrapotassic shoshonites and high-K calc-alkaline rocks. This magmat

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High-Precision In Situ 87Sr/86Sr Analyses through Microsampling on Solid Samples: Applications to Earth and Life Sciences

Autor: Di Salvo S.[1], Braschi E.[2], Casalini M.[1], Marchionni S.[1], Adani T.[1], Ulivi M.[1], Orlando A.[2], Tommasini S.[1], Avanzinelli R.[1, Mazza P.P.A.[1], Conticelli S.[1, Francalanci L.[1

Publikováno v: Journal of Analytical Methods in Chemistry, Vol 2018 (2018)
Journal of Analytical Methods in Chemistry
Journal of Analytical Methods in Chemistry 2018 (2018): 1–20. doi:10.1155/2018/1292954
info:cnr-pdr/source/autori:Di Salvo S.[1], Braschi E.[2], Casalini M.[1], Marchionni S.[1], Adani T.[1], Ulivi M.[1], Orlando A.[2], Tommasini S.[1], Avanzinelli R.[1,2], Mazza P.P.A.[1], Conticelli S.[1,2], Francalanci L.[1,2]/titolo:High-Precision in Situ 87<%2Fsup>Sr%2F86<%2Fsup>Sr Analyses through Microsampling on Solid Samples: Applications to Earth and Life Sciences/doi:10.1155%2F2018%2F1292954/rivista:Journal of Analytical Methods in Chemistry/anno:2018/pagina_da:1/pagina_a:20/intervallo_pagine:1–20/volume:2018

An analytical protocol for high-precision, in situ microscale isotopic investigations is presented here, which combines the use of a high-performing mechanical microsampling device and high-precision TIMS measurements on micro-Sr samples, allowing fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70e9d34dfca801c3c40d039592413cea
https://doi.org/10.1155/2018/1292954

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Autor: Avanzinelli R.[1, Bianchini G.[3], Tiepolo M.[4], Jasim A.[1, Natali C.[1], Braschi E.[2], Dallai L.[6], Beccaluva L.[3], Conticelli S.[1

Publikováno v: Lithos (Oslo. Print) 352-353 (2020): 1–17. doi:10.1016/j.lithos.2019.105316
info:cnr-pdr/source/autori:Avanzinelli R.[1,2], Bianchini G.[3], Tiepolo M.[4], Jasim A.[1,5], Natali C.[1], Braschi E.[2], Dallai L.[6], Beccaluva L.[3], Conticelli S.[1,7]/titolo: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)/doi:10.1016%2Fj.lithos.2019.105316/rivista:Lithos (Oslo. Print)/anno:2020/pagina_da:1/pagina_a:17/intervallo_pagine:1–17/volume:352-353

Ultramafic xenoliths are rarely found at convergent plate margins. A notable exception is in the Betic Cordillera of southern Spain, where the eruption of xenolith-bearing alkaline basalts during the Pliocene post-dated the Cenozoic phase of plate co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8dcf219ec43ec245bbe2a1aa6aea2581
http://hdl.handle.net/2158/1192267

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Geodynamics and magmatism of the Central Mediterranean region - Geodinamica e magmatismo della regione Centro-Mediterranea

Autor: Casalini M.[1], Pensa A.[2], Avanzinelli R.[1, Giordano G.[2], Mattei M.[2], Conticelli S.[1, 3

Publikováno v: Memorie descrittive della carta geologica d'Italia 104 (2019): 9–30.
info:cnr-pdr/source/autori:Casalini M.[1], Pensa A.[2], Avanzinelli R.[1,3], Giordano G.[2], Mattei M.[2], Conticelli S.[1,3,4]/titolo:Geodynamics and magmatism of the Central Mediterranean region-Geodinamica e magmatismo della regione Centro-Mediterranea/doi:/rivista:Memorie descrittive della carta geologica d'Italia/anno:2019/pagina_da:9/pagina_a:30/intervallo_pagine:9–30/volume:104

The Mediterranean area is one of the most intriguing places on Earth where geodynamics and volcanoes are strictly related, and evolved through time. The complexity of the tectonic setting is further enriched by the observed shift of the petrochemical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::68f3f8da675695e5125c912c2c2e0069
http://www.cnr.it/prodotto/i/414476

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Inverse modelling to unravel the radiogenic isotope signature of mantle sources from envolved magmas: the case-study of Ischia volcano

Autor: Casalini M.[1], Heumann A.[2], Marchionni S.[1], Conticelli S.[1, Avanzinelli R. [1, Tommasini S.[1]

Publikováno v: Italian Journal of Geosciences (Online) 137 (2018): 420–432.
info:cnr-pdr/source/autori:Casalini M.[1], Heumann A.[2], Marchionni S.[1], Conticelli S.[1,3], Avanzinelli R. [1,3], Tommasini S.[1]/titolo:Inverse modelling to unravel the radiogenic isotope signature of mantle sources from envolved magmas: the case-study of Ischia volcano/doi:/rivista:Italian Journal of Geosciences (Online)/anno:2018/pagina_da:420/pagina_a:432/intervallo_pagine:420–432/volume:137

The active volcano of Ischia, the well-known island off-shore the city of Naples, has had a discontinuous volcanic activity characterised by caldera-forming paroxysmal eruptions, lava flows, and lava domes for >150 kyr. The overall geochemical compos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::a2a03cbba4bce2895bd243111a31d200
https://publications.cnr.it/doc/392634

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Carbon fluxes from subducted carbonates revealed by U excess at Vesuvius

Autor: Avanzinelli R.[1, Casalini M.[1], Elliott T.[2], Conticelli S.[1

Publikováno v: Geology (Boulder Colo., Online) 46 (2018): 259–262. doi:10.1130/G39766.1
info:cnr-pdr/source/autori:Avanzinelli R.[1,2], Casalini M.[1], Elliott T.[2], Conticelli S.[1,3]/titolo:Carbon fluxes from subducted carbonates revealed by U excess at Vesuvius/doi:10.1130%2FG39766.1/rivista:Geology (Boulder Colo., Online)/anno:2018/pagina_da:259/pagina_a:262/intervallo_pagine:259–262/volume:46

The fate of carbonate-rich sediments recycled at destructive plate margins is a key issue for constraining the budget of deep CO2 supplied to the atmosphere by volcanism. Experimental studies have demonstrated that metasomatic melts can be generated

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Recycling of crystal mush-derived melts and short magma residence times revealed by U-series disequilibria at Stromboli volcano

Autor: Bragagni A.[1], Avanzinelli R.[1, Freymuth H.[2], Francalanci L.[1

Publikováno v: Earth and planetary science letters 404 (2014): 206–219. doi:10.1016/j.epsl.2014.07.028
info:cnr-pdr/source/autori:Bragagni A.[1], Avanzinelli R.[1,2], Freymuth H.[2], Francalanci L.[1,3]/titolo:Recycling of crystal mush-derived melts and short magma residence times revealed by U-series disequilibria at Stromboli volcano/doi:10.1016%2Fj.epsl.2014.07.028/rivista:Earth and planetary science letters/anno:2014/pagina_da:206/pagina_a:219/intervallo_pagine:206–219/volume:404

The presence of crystal mushes in the feeding system of active volcanoes is generally revealed by antecrysts, representing the crystalline portion of old magmas recycled in the juvenile material, but very little is known about the fate of interstitia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6693b7ad7306f4dcfc3482734b0b736c
https://publications.cnr.it/doc/286210

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Shift from lamproite-like to leucititic rocks: Sr-Nd-Pb isotope data from the Monte Cimino volcanic complex vs. the Vico stratovolcano, Central Italy

Autor: Conticelli S. [1, Avanzinelli R. [1], Poli G. [3], Braschi E. [2], Giordano G. [4]

Publikováno v: Chemical geology (Online) 353 (2013): 266. doi:10.1016/j.chemgeo.2012.10.018
info:cnr-pdr/source/autori:Conticelli S. [1, 2], Avanzinelli R. [1], Poli G. [3], Braschi E. [2], Giordano G. [4]/titolo:Shift from lamproite-like to leucititic rocks: Sr-Nd-Pb isotope data from the Monte Cimino volcanic complex vs. the Vico stratovolcano, Central Italy./doi:10.1016%2Fj.chemgeo.2012.10.018/rivista:Chemical geology (Online)/anno:2013/pagina_da:266/pagina_a:/intervallo_pagine:266/volume:353

In the Italian peninsula leucite-free and -bearing ultrapotassic rocks occur intimately associated but well separated in time. Silica-saturated ultrapotassic and associated shoshonitic magmas erupted during the Pliocene to Lower Pleistocene. Silica u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f4041a8495be6bf9b7d2e6f7f276e9d
http://www.cnr.it/prodotto/i/269271

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Crystal recycling in the steady-state system of the active Stromboli volcano: a 2.5-ka story inferred from in situ Sr-isotope and trace element data

Autor: Francalanci L. [1, 2], Avanzinelli R. [1], Nardini I. [1], Tiepolo M. [4], Davidson J. [3], Vannucci R. [4, 5]

Publikováno v: Contributions to mineralogy and petrology 163 (2012): 109–131.
info:cnr-pdr/source/autori:Francalanci L. [1, 2]; Avanzinelli R. [1]; Nardini I. [1]; Tiepolo M. [4]; Davidson J. [3]; Vannucci R. [4, 5]/titolo:Crystal recycling in the steady-state system of the active Stromboli volcano: a 2.5-ka story inferred from in situ Sr-isotope and trace element data./doi:/rivista:Contributions to mineralogy and petrology/anno:2012/pagina_da:109/pagina_a:131/intervallo_pagine:109–131/volume:163

In situ Sr-isotope data by microdrilling, coupled with major and trace element analyses, have been performed on plagioclase and clinopyroxene from seven samples collected during the 2002-2003 eruptive crisis at Stromboli volcano (Aeolian Islands, Ita

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::133cc5829aa165d51bb6d049cb22b4aa
https://publications.cnr.it/doc/208520

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