Shaking a methane ﬁzz: seismicity from the Araguainha impact event and the Permian–Triassic global carbon isotope record - Tohver, Eric; Cawood, Peter A.; Riccomini, Claudio; Lana, Cristiano; Trindade, Ricardo Ivan Ferreira da (Palaeogeography, Palaeoclimatology, Palaeoecology, 2013)