The Cryptotephta Record of the Marine Isotope
POST-PRINT The cryptotephra record of the Marine Isotope Stage 12 to 10 interval (460–335 ka) at Tenaghi Philippon, Greece: Exploring chronological markers for the Middle Pleistocene of the Mediterranean region Polina Vakhrameeva1, Andreas Koutsodendris1, Sabine Wulf1,2, William J. Fletcher3, Oona Appelt4, Maria Knipping5, Ralf Gertisser6, Mario Trieloff1, Jörg Pross1 1 Institute of Earth Sciences, Heidelberg University, Im Neuenheimer Feld 234-236, D- 69120 Heidelberg, Germany 2 Department of Geography, University of Portsmouth, Buckingham Building, Lion Terrace, Portsmouth, PO1 3HE, United Kingdom 3 Department of Geography, School of Environment, Education and Development, University of Manchester, Manchester, M13 9PL, United Kingdom 4 Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Section 4.3 Chemistry and Physics of Earth Materials, Telegrafenberg, D-14773 Potsdam, Germany 5 Institute of Botany, University of Hohenheim, Garbenstraße 30, D-70593 Stuttgart, Germany 6 School of Geography, Geology and the Environment, Keele University, Keele, Staffordshire, ST5 5BG, United Kingdom Keywords: Tephrostratigraphy; Italian and Aegean Arc volcanism; Marine Isotope Stages 10, 11 and 12; Eastern Mediterranean; land-sea correlation; Tenaghi Philippon Highlights: • 18 cryptotephra layers identified for the 460–335 ka interval at Tenaghi Philippon. • Major- and trace-element compositions reveal Italian and Aegean Arc sources. • One cryptotephra can be traced to the Santorini Cape Therma 1 eruption. • Nine cryptotephras originate from a yet unknown Eastern Mediterranean source. • Cryptotephra ages derived from orbitally tuned high-resolution pollen data. 1 POST-PRINT Abstract Precise chronologies that allow direct correlation of paleoclimate archives are a prerequisite for deciphering the spatiotemporal characteristics of short-term climate variability. Such chronologies can be established through the analysis of tephra layers that are preserved in the respective sedimentary archives.
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