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Motohachioji Formation Ueki et al., 2013

• Type locality: Kawamachi town, Hachioji city, Tokyo
• Coherent formation
• early Pleistocenes

• Sedimentary facies: Fluvial
• Sedimentary facies: Main stream
• Lithofacies: Breccia

• Thickness: 80 m
• Upper limit: Unconformity (Terrace deposit)
• Lower limit: Unconformity (Kobotoke Group, Ongata Formation)

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

• Distribution: Kawamachi town - Motohachioji hills, Hachioji city, Tokyo
• Tephra: Motohachioji Tephra

• Ueki et al. (2013) Geology of the Hachioji District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 137p. (in Japanese with English abstract 6p.)