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North Korea | |
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| Tsuda, H. (1969) Supplement to "Minerals of Korea" (in: Geology and Mineral Resources of the Far East, vol. 2 (Tokyo University Press)) |
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| Field collected around the time of WW2 by Otokichi Nagashima (after whom nagashimalite was named). |
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| Fedorov, P. I., & Filatova, N. I. (2002). Cenozoic volcanism of Korea. Geochemistry International, 40(1), 1-25.
Whitford-Stark, J. L. (1983). Cenozoic volcanic and petrochemical provinces of mainland Asia. Journal of volcanology and geothermal research, 19(3-4), 193-222.
Tomita, T. (1967). Volcanic geology of the Cenozoic alkaline petrographic province of eastern Asia. In: Ogura, T. (ed) Geology and mineral resources of the Far East, 1, 139-202.
Tomita, T. (1933). On the So-called Leucite-basalt from Ryûdô, Kankyô-Hokudô, Korea. Journal of the Shanghai Science Institute, II, 25-39.
Lee, D.S. (ed) 1988. Geology of Korea. Kyohak-sa Publishing (for the Geological Society of Korea), Seoul. |
