|
China | |
| National Geological Archives of China database, record no. X00108723 |
| National Geological Archives of China database, record no. X00066603 |
| National Geological Archives of China database, record no. X00066784 |
| Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., Watanabe, Y. (2007) Mineral Resources Map of East Asia, Geological Survey of Japan. |