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Ishiwariyama Body

• Plutonic rocks
• Pliocene (7.8 Ma, K-Ar; 6.9 - 6.6 Ma, FT; 8.9 - 8.8 Ma, Shrimp)

• Lithofacies: Biotite hornblende tonalite (Coarse - medium grained, Mafic enclaves)

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

• Distribution: Tanzawa mountains, Kanagawa pref. - Yamanashi pref.

• Sato and Takagi (2010) Jour. Geol. Soc. Japan, vol.116, no.6, pp.309-320 DOI