Recycled carbon degassed from the Emeishan plume as the potential driver for the major end-Guadalupian carbon cycle perturbations
Sign Up to like & getrecommendations! Published in 2021 at "Geoscience Frontiers"
DOI: 10.1016/j.gsf.2021.101140
Abstract: Abstract Massive gas emissions (e.g., CO2, CH4 and SO2) during the formation of large igneous provinces (LIPs) have been suggested as the primary cause of dramatic climatic change and the consequent ecological collapses and biotic… read more here.
Keywords: end guadalupian; emeishan plume; major end; carbon degassed ... See more keywords
Multiple sulfur isotope records at the end-Guadalupian (Permian) at Chaotian, China: Implications for a role of bioturbation in the Phanerozoic sulfur cycle
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2016.12.009
Abstract: Abstract A recent study on quadruple sulfur isotopes (32S, 33S, 34S, and 36S) of sedimentary pyrite suggested that the end-Guadalupian extinction was caused by shoaling of the sulfidic deep-water. This scenario is based on the… read more here.
Keywords: end guadalupian; bioturbation; sulfur isotope; deep water ... See more keywords