Paleo-environmental conditions of the Early Cambrian Niutitang Formation in the Fenggang area, the southwestern margin of the Yangtze Platform, southern China: Evidence from major elements, trace elements and other proxies

Physical Sciences and Engineering Earth and Planetary Sciences Geology

Jin Li, Shuheng Tang, Songhang Zhang, Zhaodong Xi, Ning Yang, Guoqiao Yang, Lei Li, Yanpeng Li,