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Notegamiyama Basalt
- Volcanic rocks
- Stock
- late Miocene (13.4 Ma, K-Ar)
- Distribution (Diameter): ca. 1 km
- Distribution: Mount Notegami, Iitate city, Soma county, Fukushima pref.
- Kubo et al. (1990) Geology of the Haramachi and Omika District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 138p. (in Japanese with English abstract 7p.)