Calcite from Baiyin, Gansu, China
China | |
| Shide Zhou and Zhufan Liu (1982): Geology and Prospecting 18(2), 51-55 |
Shikun Huang (1983): Geology and Prospecting 19(7), 1-10 |
China | |
| Shide Zhou and Zhufan Liu (1982): Geology and Prospecting 18(2), 51-55 |
Shikun Huang (1983): Geology and Prospecting 19(7), 1-10 |