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Tatakaiyama mass

• Plutonic rocks
• Early Cretaceous
• Intruded in: Hornblende biotite granodiorite

• Lithofacies: Biotite granite

• Distribution: ca. 4 x 10 km²

------ Transitional, ~~~~~~ Intrusive, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Mount Tatakai, Iidate city, Soma county, Fukushima pref.; Mount Kotaishi, Kawamata city, Date county, Fukushima pref.

• Kubo et al. (2015) Geology of the Kawamata District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 86p. (in Japanese with English abstract 4p.)