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Togatake Subgroup

• Coherent formation
• Oceanic arc of Paleo-Izu-Bonin arc
• early Miocene (17 - 16 Ma)

• Sedimentary facies: Marine
• Metamorphic facies: Prehnite-Pumpellyite
• Lithofacies: Volcaniclastic rocks, Volcanic rocks

• Thickness: 2,250 - 3,100 m
• Upper limit: Conformity
• Lower limit: Unknown

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Tanzawa mountains, Kanagawa pref.

• Ishikawa et al. (2016) Jour. Geol. Soc. Japan, vol.122, no.7, pp.291-304, DOI