Geochemical Evidence of Cyclic Marine Anoxia in Response to Astronomical Forcing during the end-Frasnian (Late Devonian) Mass Extinctions
Man Lu1, Yuehan Lu1, Takehito Ikejiri2, Yongge Sun3, Dayang Sun4, Xinguang Wang5 and Richard Carroll6, (1)University of Alabama, Department of Geological Sciences, Tuscaloosa, AL, United States, (2)University of Alabama, Tuscaloosa, AL, United States, (3)Institute of Environmental and Biogeochemistry (eBig), School of Earth Sciences, Zhejiang University, Hangzhou, China, (4)Zhejiang University, School of Earth Sciences, Zhejiang, China, (5)China University of Petroleum, School of Geosciences, Qingdao, China, (6)Geological Survey of Alabama, Tuscaloosa, United States
