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Senzan Granite (Suwa and Nureki, 1968)

• Plutonic rocks
• Late Cretaceous (69.5 Ma, K-Ar)
• Intruded in: Sumoto Granodiorite, Tsushigawa Granite

• Sedimentary facies: Stock, Dike
• Lithofacies: Biotite granite, Granodiorite

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

• Distribution: Senzan - Aihara - Yokoo tunnel - Okuhata, Sumoto city, Hyogo pref.

• Takagi et al. (2012) Jour. Geol. Soc. Japan, vol.118, no.9, pp.571-581 DOI
• Takahashi et al. (1992) Geology of the Sumoto District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 107p. (in Japanese with English abstract 5p.)