Origin of Pb–Zn deposits in the Hengyang Basin in the central part of the Qin-Hang metallogenic belt (South China): An example from the Yantianqiao deposit - Hongjie Shen; Yu Zhang; Yuzhou Feng; Yongjun Shao; Huajie Tan; Yuming Liang; Fubing Jiang; Zebin Tang; Shan Liu; Bing Zhu; Junhong Liao (Journal of Asian Earth Sciences, 2025)