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| Satow, C.; Tomlinson, E. L.; Grant, K. M.; Albert, P. G.; Smith, V. C.; Manning, C. J.; Ottolini, L.; Wulf, S.; Rohling, E. J.; Lowe, J. J.; Blockley, S. P. E.; Menzies, M. A.. |
| Tephra layers preserved in marine sediments can contribute to the reconstruction of volcanic histories and potentially act as stratigraphic isochrons to link together environmental records. Recent developments in the detection of volcanic ash (tephra) at levels where none is macroscopically visible (so-called ‘crypto-tephra’) have greatly enhanced the potential of tephrostratigraphy for synchronising environmental and archaeological records by expanding the areas over which tephras are found. In this paper, crypto-tephra extraction techniques allow the recovery of 8 non-visible tephra layers to add to the 9 visible layers in a marine sediment core (LC21) from the SE Aegean Sea to form the longest, single core record of volcanic activity in the Aegean Sea.... |
| Tipo: Text |
Palavras-chave: Tephra; Trace elements; Santorini; Campanian Ignimbrite; Pantelleria; Kos; Yali; Aegean sea; Mediterranean. |
| Ano: 2015 |
URL: https://archimer.ifremer.fr/doc/00294/40498/39433.pdf |
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| Wulf, Sabine; Keller, Jörg; Satow, Christopher; Gertisser, Ralf; Kraml, Michael; Grant, Katharine M.; Appelt, Oona; Vakhrameeva, Polina; Koutsodendris, Andreas; Hardiman, Mark; Schulz, Hartmut; Pross, Jörg. |
| The island of Santorini in the Aegean Sea is one of the world’s most violent active volcanoes. Santorini has produced numerous highly explosive eruptions over at least the past ∼360 kyrs that are documented by the island’s unique proximal tephra record. However, the lack of precise eruption ages and comprehensive glass geochemical datasets for proximal tephras has long hindered the development of a detailed distal tephrostratigraphy for Santorini eruptions. In light of these requirements, this study develops a distal tephrostratigraphy for Santorini covering the past ∼360 kyrs, which represents a major step forward towards the establishment of a tephrostratigraphic framework for the Eastern Mediterranean region. We present new EPMA glass geochemical data... |
| Tipo: Text |
Palavras-chave: Santorini; EPMA glass chemistry; Proximal tephra deposits; Marine tephrostratigraphy; Land-sea correlations; Eastern Mediterranean region. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00588/70039/67968.pdf |
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