“…It benefits from advantageous metallogenic geological conditions that have led to a large number of tungsten polymetallic resources having been discovered (Chen et al, 2018;Legros et al, 2020;Yu et al, 2010;Zhang et al, 2021b). Mesozoic granites have been studied extensively in the Gannan region owing to their close relationship with tungsten polymetallic mineralization (Cao et al, 2021;Guo et al, 2020;Li et al, 2022;Liu et al, 2013Liu et al, , 2015Liu et al, , 2018Shu et al, 2011;Sun, Li, et al, 2020;Wang et al, 2017Wang et al, , 2020bWu et al, 2021;Yu et al, 2010;Zhang, Lu, et al, 2017).…”