Linking the Mediterranean MIS 5 tephra markers to Campi Flegrei (southern Italy) 109–92 ka explosive activity and refining the chronology of MIS 5c-d millennial-scale climate variability
| العنوان: | Linking the Mediterranean MIS 5 tephra markers to Campi Flegrei (southern Italy) 109–92 ka explosive activity and refining the chronology of MIS 5c-d millennial-scale climate variability |
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| المؤلفون: | Monaco, L., Palladino, D. M., Albert, P. G., Arienzo, I., Conticelli, S., Vito, Di, Fabbrizio, M., D'Antonio, M., Isaia, R., Manning, C. J., Nomade, S., Pereira, A., Petrosino, P., Sottili, G., Sulpizio, R., Zanchetta, G., Giaccio, B. |
| المساهمون: | Dipartimento di Scienze della Terra, Università degli Studi di Roma 'La Sapienza' = Sapienza University [Rome] (UNIROMA), Dipartimento di Scienze della Terra [Pisa], University of Pisa - Università di Pisa, Department of Geography [Swansea], Swansea University, Dipartimento di Scienze della Terra, dell'Ambiente e delle Risorse (DiSTAR), University of Naples Federico II = Università degli studi di Napoli Federico II, Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] (LSCE), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Géosciences Paris Saclay (GEOPS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Istituto Nazionale di Geofisica e Vulcanologia - Sezione di Roma (INGV), Istituto Nazionale di Geofisica e Vulcanologia, AR120172AD35B81D, RM11715C82384428, 20177TKBXZ_003, UK Research and Innovation, UKRI: MR/S035478/1, Ministero dell’Istruzione, dell’Università e della Ricerca, MIUR, Università degli Studi di Parma, UNIPR, European Paediatric Orthopaedic Society, EPOS, R. Jedlička and M. Racek, E. Braschi and A. Orlando, are thanked for providing valuable technical assistance during EPMA analysis at Prague and Florence Universities respectively. Field activities of L.M. were financially supported by 'Sapienza' Università di Roma , 'Bando di Avvio alla Ricerca', protocol N° AR120172AD35B81D (responsible: L.M.). G.S. received funding by 'Sapienza' University, Fondi di Ateneo-Progetti Medi (protocol N° RM11715C82384428). Financial support was provided by the Competitive fund of the Italian Research Ministry (MUR, PRIN 2017, grant 20177TKBXZ_003, project 'FUTURE, G. Zanchetta, coordinator), issued to MD, BG, DP and GZ. The INGV-OV laboratories have been also financially supported by the EPOS Research Infrastructure through the contribution of the Italian Ministry of University and Research (MUR). P.G.A. is funded through a UK Research and Innovation (UKRI) Future Leaders Fellowship (MR/S035478/1). An earlier version of the manuscript benefited from useful comments from R. Cioni and Sabine Wulf. Ioan Seghedi (IG 'SSS' AR) and an anonymous reviewer provided thoughtful and constructive comments that improved the manuscript., R. Jedli?ka and M. Racek, E. Braschi and A. Orlando, are thanked for providing valuable technical assistance during EPMA analysis at Prague and Florence Universities respectively. Field activities of L.M. were financially supported by ?Sapienza? Universit? di Roma, ?Bando di Avvio alla Ricerca?, protocol N? AR120172AD35B81D (responsible: L.M.). G.S. received funding by ?Sapienza? University, Fondi di Ateneo-Progetti Medi (protocol N? RM11715C82384428). Financial support was provided by the Competitive fund of the Italian Research Ministry (MUR, PRIN 2017, grant 20177TKBXZ_003, project ?FUTURE, G. Zanchetta, coordinator), issued to MD, BG, DP and GZ. The INGV-OV laboratories have been also financially supported by the EPOS Research Infrastructure through the contribution of the Italian Ministry of University and Research (MUR). P.G.A. is funded through a UK Research and Innovation (UKRI) Future Leaders Fellowship (MR/S035478/1). An earlier version of the manuscript benefited from useful comments from R. Cioni and Sabine Wulf. Ioan Seghedi (IG ?SSS? AR) and an anonymous reviewer provided thoughtful and constructive comments that improved the manuscript., Monaco, L., Palladino, D. M., Albert, P. G., Arienzo, I., Conticelli, S., Di Vito, M., Fabbrizio, A., D'Antonio, M., Isaia, R., Manning, C. J., Nomade, S., Pereira, A., Petrosino, P., Sottili, G., Sulpizio, R., Zanchetta, G., Giaccio, B. |
| المصدر: | Global and Planetary Change Global and Planetary Change, 2022, 211, pp.103785. ⟨10.1016/j.gloplacha.2022.103785⟩ |
| بيانات النشر: | HAL CCSD, 2022. |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | Global and Planetary Change, 40Ar/39Ar dating, Tephra geochemical fingerprinting, [SDE.MCG]Environmental Sciences/Global Changes, MIS 5c-d millenial scale variability, Mediterranean tephrostratigraphy Explosive volcanism Campi Flegrei MIS 5c-d millenial scale variability 40Ar/39Ar dating Tephra geochemical fingerprinting, Oceanography, Mediterranean tephrostratigraphy, explosive volcanism, Campi Flegrei, tephra geochemical fingerprinting, Explosive volcanism |
| الوصف: | International audience; Explosive activity preceding the ~40 ka Campanian Ignimbrite (CI) eruption in the Neapolitan volcanic area, Southern Italy, has long been speculated based on the occurrences of widespread tephra layers, with a Campanian geochemical signature, such as the C-22, X-5, and X-6, preserved in Mediterranean Marine Isotope Stage (MIS) 5 sedimentary records. However, previous studies of pre-CI pyroclastic units occurring in close proximity of the Neapolitan volcanoes, including Campi Flegrei, Somma-Vesuvius, Ischia and Procida islands, did not allow a conclusive identification of the near-source equivalents of these tephra markers. Here we present a comprehensive characterization of four pyroclastic units from the Campanian Plain, comprising major and trace element glass compositions, Sr[sbnd]Nd isotopes and 40Ar/39Ar dating. Our data allowed the identification of the medial equivalents of the MIS 5 tephra markers, including the widespread C-22, X-5, and X-6 tephra, and their assignment to previously undocumented Campi Flegrei activity between 109 and 92 ka. In addition to substantially extending Campi Flegrei explosive activity deeper in time, and thus providing the basis for a revaluation of its history, our findings provide new precise radioisotopic dating to better constrain the chronology of the millennial scale climatic oscillations of the MIS 5c-d in the Mediterranean area and possibly on a larger scale. |
| اللغة: | English |
| تدمد: | 0921-8181 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8984f28b69673e16016e3ac770840cd7 https://hal.science/hal-03642595 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....8984f28b69673e16016e3ac770840cd7 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 09218181 |
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