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China | |
| Runsheng Han, Shichang Jin, Congqiang Liu, Yuan Li, and Deyun Ma (2000): Geology and Prospecting 36(4), 11-15, 40 Yuanqing Xie (1992): Geology of Shaanxi 10(2) Guoxing Wu (1990): Shaanxi Geological Science and Technology Information 1990(2), 20-24 |
| Runsheng Han, Shichang Jin, Congqiang Liu, Yuan Li, and Deyun Ma (2000): Geology and Prospecting 36(4), 11-15, 40 |
| Runsheng Han, Shichang Jin, Congqiang Liu, Yuan Li, and Deyun Ma (2000): Geology and Prospecting 36(4), 11-15, 40 |