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Makidaira Pyroclastic Flow Deposit
- Type locality: Tsuzumigawa river, Makidaira town, Yamanashi city, Yamanashi prefecture
- Volcanic rocks
- early Pliocene (before ca. 0.7 Ma)
- Lithofacies: Pyroclastic flow deposit (A flow unit)
- Source: upper reaches of Urushigawa river, Makidaira town, Yamanashi city, Yamanashi pref.
- Running distance: ca. 10 km
- Distribution (Volcanic vent dike, Width): 2 - 3 m
- Distribution (Volcanic vent dike, Length): 10 m
- Thickness: ca. 5 m
- Lower limit: Unconformity (Kubodaira Mudflow Deposit)
- Distribution: Tsuzumigawa river - Fuefukigawa river, Makidaira town, Yamanashi city, Yamanashi pref.
- Mimura et al. (1984) Geology of the Mitake-Shosenkyo District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 61p. (in Japanese with English abstract 4p.)