Marine Os isotopic evidence for multiple volcanic episodes during Cretaceous Oceanic Anoxic Event 1b. - Matsumoto, Hironao; Kuroda, Junichiro; Coccioni, Rodolfo; Frontalini, Fabrizio; Sakai, Saburo; Ogawa, Nanako O.; Ohkouchi, Naohiko (Scientific Reports, 2020)