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DOI | 10.1016/j.quascirev.2019.106021 |
Central Mediterranean explosive volcanism and tephrochronology during the last 630 ka based on the sediment record from Lake Ohrid | |
Leicher N.; Giaccio B.; Zanchetta G.; Wagner B.; Francke A.; Palladino D.M.; Sulpizio R.; Albert P.G.; Tomlinson E.L. | |
发表日期 | 2019 |
ISSN | 0277-3791 |
卷号 | 226 |
英文摘要 | Lake Ohrid, located in the Central Mediterranean region downwind of the Italian volcanoes, has great potential for developing a detailed record of the explosive activity of these volcanoes. Electron microprobe and Laser Ablation Inductively Coupled Plasma Mass Spectrometry geochemical analyses of juvenile glass fragments of previously not analysed tephra layers of the DEEP site sediment record of Lake Ohrid expand the existing tephrostratigraphy for the interval Marine Isotope Stages 1–16. The geochemical signatures of all tephra layers suggest an origin exclusively from the Italian volcanism. Eight of these tephra layers have potential equivalents in marine and terrestrial archives of the Central Mediterranean region (OH-DP-1966/SC5/A7; OH-DP-1955/CES1/A2; OH-DP-1055/S1; OH-DP-1006/S2; OH-DP-0997/S3, OH-DP-0710/S8/C-51; OH-DP-0766/ODP5/P-13; OH-DP-0505/ODP4). Nine tephra layers, which have not been described so far, help to reconstruct the late volcanic activity of Mount Vulture (OH-DP-2439) and the Paleovulsini (OH-DP-1998), the pre- and post Rio Rava activity of the Roccamonfina volcano (OH-DP-1911/-1812/-1733/-1640/-1527), the early activity of the Aeolian Arc (OH-DP-1513/-1520), and the Bracciano activity of the Monti Sabatini volcanic district (OH-DP-1175). The multi-proxy dataset and chronology of the DEEP site sediments allowed definition of the climatostratigraphic position for all tephra layers and constrain the ages of so far unknown and/or undated tephra layers. The presented data provide a crucial increase of knowledge of the Middle Pleistocene tephrostratigraphy in the Central Mediterranean back to 630 ka and allows new insights of the volcanic activity of Roccamonfina, the Roman Province, the Campanian Volcanic Zone (CVZ), the Aeolian Arc, Pantelleria, and Mount Vulture. © 2019 Elsevier Ltd |
英文关键词 | Central Mediterranean; Geochemical fingerprinting; Italian volcanism; Lake Ohrid; Tephrostratigraphy |
语种 | 英语 |
scopus关键词 | Analytical geochemistry; Explosives; Lakes; Laser ablation; Mass spectrometry; Sediments; Volcanoes; Central Mediterranean; Geochemical fingerprinting; Italian volcanism; Lake Ohrid; Tephrostratigraphy; Dynamic positioning; climatology; data set; explosive volcanism; geochemical survey; geochronology; Mediterranean environment; Pleistocene; tephrochronology; Aeolian Arc; Basilicata; Italy; Lake Ohrid; Lazio; Mediterranean Sea; Mount Vulture; Pantelleria; Potenza; Sabatini Mountains; Sicily; Trapani; Tyrrhenian Sea; Viterbo |
来源期刊 | Quaternary Science Reviews |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/151681 |
作者单位 | Institute of Geology and Mineralogy, University of Cologne, Cologne, Germany; Istituto di Geologia Ambientale e Geoingegneria, CNR, Roma, Italy; Dipartimento di Scienze della Terra, University of Pisa, Pisa, Italy; Wollongong Isotope Geochronology Laboratory, School of Atmospheric and Life Sciences, University of Wollongong, Wollongong, NSW 2522, Australia; Dipartimento di Scienze della Terra, Sapienza-Università di Roma, Rome, Italy; Dipartimento di Scienze della Terra e Geoambientali, University of Bari, Bari, Italy; Istituto per la Dinamica dei Processi Ambientali (IDPA), CNR, Milan, Italy; School of Archaeology, University of Oxford, Oxford, United Kingdom; Department of Geology, Trinity College Dublin, Dublin, Ireland |
推荐引用方式 GB/T 7714 | Leicher N.,Giaccio B.,Zanchetta G.,et al. Central Mediterranean explosive volcanism and tephrochronology during the last 630 ka based on the sediment record from Lake Ohrid[J],2019,226. |
APA | Leicher N..,Giaccio B..,Zanchetta G..,Wagner B..,Francke A..,...&Tomlinson E.L..(2019).Central Mediterranean explosive volcanism and tephrochronology during the last 630 ka based on the sediment record from Lake Ohrid.Quaternary Science Reviews,226. |
MLA | Leicher N.,et al."Central Mediterranean explosive volcanism and tephrochronology during the last 630 ka based on the sediment record from Lake Ohrid".Quaternary Science Reviews 226(2019). |
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