Sulphur from Qinghai, China
China | |
| Qingtong Ye (1983): Acta Geologica Sinica 57(4) Guangzhi Tu, Xilin Li, Xande Xie, and Shusen Yin (1964): Acta Geologica Sinica 44(1), 99-101 |
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| Jing Xue, Tagen Dai, and Chaozhuang Xi (2012): Acta Petrologica et Mineralogica 31(1), 28-38 |