The Miocene Extraterrestrial Dust Deposition Event Tracked by Helium, Neon, Chromium and Extraterrestrial Insoluble Organic Matter at the Monte Dei Corvi Beach Section

Matthias M. M. Meier1, Robert C. J. Steele1, Birger Schmitz2, Laurette Piani3, Colin Maden4, Amy A. Plant1, Maria Schönbächler5 and Henner Busemann1, (1)ETH Zurich, Zurich, Switzerland, (2)Lund University, Department of Physics, Lund, Sweden, (3)CRPG Centre de Recherches Pétrographiques et Géochimiques, Vandoeuvre-Les-Nancy, France, (4)ETH Zurich, Institute of Geochemistry and Petrology, Zurich, Switzerland, (5)ETH Zurich, Department of Earth Sciences, Zurich, Switzerland