- Laochang ore field (Laochang Mine)
| Zhao, Yuehua, Shouyu Chen, Yuqiang Huang, Jiangnan Zhao, Xiang Tong, and Xingshou Chen. (2019) "U-Pb Ages, O Isotope Compositions, Raman Spectrum, and Geochemistry of Cassiterites from the Xi’ao Copper-Tin Polymetallic Deposit in Gejiu District, Yunnan Province" Minerals 9, no. 4: 212. https://doi.org/10.3390/min9040212 |