Multiple sulfur isotope records at the end-Guadalupian (Permian) at Chaotian, China: Implications for a role of bioturbation in the Phanerozoic sulfur cycle
Quadruple sulfur isotope stratigraphy at the end-Guadalupian at Chaotian, China. Sulfur mixing in the sediments promoted by bioturbation. New role of bioturbation in the sulfur cycle in the Phanerozoic oceans.