Response of Arctic climate and hydrology to the Toarcian Oceanic Anoxic Event

(1) Institute of Geology and Paleontology, University of Lausanne, Anthropole, CH-1015 Lausanne, Switzerland (guillaume.suan@unil.ch), (2) Geological Institute of Russian Academy of Sciences, 7 Pyzhevskii Lane, Moscow, 119017, Russia, (3) Institute of Mineralogy and Geochemistry, University of Lausanne, Anthropole, CH-1015 Lausanne, Switzerland, (4) Institute of Petroleum Geology and Geophysics, Siberian Branch of Russian Academy of Sciences, Ac. Koptyg av.3, Novosibirsk 90, 630090, Russia