 | The article's lead section may need to be rewritten. (April 2020) |
The geology of North Korea has been studied by the Central Geological Survey of Mineral Resources,[1][2] rare international research, and by inference from South Korea's geology.[3][4]
- ^ Ri & Ryu 1994, pp. 1–39.
- ^ Ri & Ri 1994, pp. 1–22.
- ^ Moores & Fairbridge 1997, pp. 465–475.
- ^ Chough 2012.