Titanite as an indicator of granite fertility and gold mineralization in the Xiaoqinling gold province, North China Craton - Wei, Quan; Li, Lin; Li, Sheng-Rong; Santosh, M.; Alam, Masroor; Chen, Zhen-Yu; Li, Min-Gang; Chen, Xiao-Dan; Wen, Zi-Hao; Liu, Jia-Wei (Frontiers in Earth Science, 2024)