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Tadamigawa Younger Granites

• Plutonic rocks
• Paleogene
• Intruded in: Mizunashigawa Metamorphic Rocks

• Lithofacies: Hornblende biotite granodiorite, Biotite granodiorite

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

• Distribution: Shiirezawa - Nakanomata river - Futamata river - Mount Kurosawa - Koinomata river - Kuromata river - Takanosu - Oshira creek - Otsumata river, Uonuma city, Niigata pref.

• Chihara and Komatsu (1992) Geology of the Hakkaisan District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 107p. (in Japanese with English abstract 8p.)