Fig. 4
From: A fluorite bead from Bronze Age Tianshanbeilu cemetery, Xinjiang, Northwest China

Distribution of fluorite artifact sites in ancient China from prehistoric through Western Zhou dynasty. The fluorite ore metallogenic units in China are adopted from references [10]. Sites presented in the map: 1 Kuahuqiao [11]; 2 Tianluoshan [12]; 3 Fujiashan [13]; 4 Zhaolingshan [14]; 5 Jiahu [15]; 6 Xiaozhushan [16]; 7 Narisitai [16]; 8 Ganguya [17]; 9 Yinxu [18]; 10 Fuhao [19]; 11 Yanghai [20]; 12 Dahekou [21]; 13 Rujiazhuang [22]; 14 Yingguo [23]; 15 Beizhao [21]; 16 Liujiawa [24]