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Taiheizan Pyroclastic Fall Deposits Suzuki et al., 1968
- Type locality: Higashinohara - Tsunoitoge pass, Sanbe town, Oda city, Shimane prefecture
- Tephra
- Holocene (4,910, 3,680 yBP, 14C)
- Lithofacies: Volcanic ash, Volcanic lapilli, Volcanic gravels (more than 40 fall units)
- Sedimentary structures: Graded bedding
- Sedimentary structures (Minor): Reversed-graded bedding
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Higashinohara - Tsunoitoge pass - Taiheizan Pyroclastic Cone - summit of Mount Osanbesan - summit of Mount Hikageyama - Sukumozuka, Sanbe town, Oda city, Shimane pref.
- Kano et al. (1998) Geology of the Iwami-Oda and Oura District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 118p. (in Japanese with English abstract 5p.)
- Hattori et al. (1983) Geology of the Sambesan District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 168p. (in Japanese with English abstract 7p.)