Zobrazeno 1 - 10 of 151 pro vyhledávání: '"Avanzinelli R."'
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Subduction-related lamproitic signature in intraplate-like volcanic rocks: the case study of the Tallante alkali basalts, Betic Chain, South-Eastern Spain
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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A carbon-rich lithospheric mantle as a source for the large CO2 emissions of Etna volcano (Italy)
Autor: Bragagni A.[1, Mastroianni F.[2, Münker C.[1], Conticelli S.[2, 4] Avanzinelli R.[2
Publikováno v: Geology (Boulder Colo.) 50 (2022): 486–490. doi:10.1130/G49510.1
info:cnr-pdr/source/autori:Bragagni A.[1,2], Mastroianni F.[2,3], Münker C.[1], Conticelli S.[2,4] Avanzinelli R.[2,5]/titolo:A carbon-rich lithospheric mantle as a source for the large CO2 emissions of Etna volcano (Italy)/doi:10.1130%2FG49510.1/rivista:Geology (Boulder Colo.)/anno:2022/pagina_da:486/pagina_a:490/intervallo_pagine:486–490/volume:50
Etna volcano in Italy releases an exceptional amount of CO2 (9083 t/day) and contributes to 10% of global volcanic emission. The reasons for its extreme CO2 degassing are not yet understood. Using high-precision high field strength element (HFSE) con
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b04aad0a6779f6f07539aa8f584329c
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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
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7850dfa95b78313a9b41492e0ba7486
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Heavy oxygen recycled into the lithospheric mantle
Autor: Dallai L.[1], Bianchini G.[2], Avanzinelli R.[3, Natali C.[2, Conticelli S. [3, 4
Publikováno v: Scientific Reports, Vol 9, Iss 1, Pp 1-7 (2019)
Scientific Reports
Scientific reports (Nature Publishing Group) 9 (2019). doi:10.1038/s41598-019-45031-3
info:cnr-pdr/source/autori:Dallai L.[1], Bianchini G.[2], Avanzinelli R.[3,4], Natali C.[2,3], Conticelli S. [3,4,5]/titolo:Heavy oxygen recycled into the lithospheric mantle/doi:10.1038%2Fs41598-019-45031-3/rivista:Scientific reports (Nature Publishing Group)/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume:9
Magmas in volcanic arcs have geochemical and isotopic signatures that can be related to mantle metasomatism due to fluids and melts released by the down-going oceanic crust and overlying sediments, which modify the chemistry and mineralogy of the man
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85fc666aae2a771c25a483fe6d22ee04
http://link.springer.com/article/10.1038/s41598-019-45031-3
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9
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)
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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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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