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Old Fan Deposits Yamada and Mori, 1970

Invalid synonym: Aokigawa Formation

• Coherent formation
• Left wing of Suizawa Fan Deposits
• Pleistocene

• Sedimentary facies: Alluvial fan deposits
• Lithofacies: Gravels
• Lithofacies (Minor): Silt, Clay

• Thickness: several - ca. 15 m
• Upper limit: Unconformity (Middle Fan Deposits)
• Lower limit: Unconformity (Tokai Group)

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

• Distribution: Suizawa town - Ashimigawa river - Kamatanigawa river - Hachioji town, Yokkaichi city, Mie pref.; Kishida town - Yamabe town - Kokubu town, Suzuka city, Mie pref.

• Yoshida (1984) Geology of the Yokkaichi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 81p. (in Japanese with English abstract 5p.)
• Miyamura et al. (1981) Geology of the Kameyama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 128p. (in Japanese with English abstract 9p.)