- North Gyeongsang Province
| Lee, C.H., Lee, H.K., and Kim, S.J. (1998): Mineralium Deposita 33, 379-390. Imai, N., Lee, H. K., Sakai, T., & Park, N. Y. (1982). Bournonite from the Janggun mine, Republic of Korea-Contributions to the knowledge of ore-forming minerals in the Janggun lead-zinc-silver ores (1). The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 77(9), 310-321. |