Enhanced methane emission during carbonaceous sediment-basalt interactions as a mechanism for mass extinction

Allison Irene Kubo, University of California San Diego, La Jolla, CA, United States, James M Day, University of California San Diego, La Jolla, United States, Viktor V Ryabov, V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia and Lawrence A Taylor, University of Tennessee, Knoxville, TN, United States