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Wakurayama Dacite (Tokunaga, 1947)
Invalid synonym: Wakurayama Andesite
- Volcanic rocks
- Terrestrial volcano
- late Miocene - early Pliocene (6.3, 5.0 Ma, K-Ar)
- Sedimentary facies: Terrestrial
- Sedimentary facies: Lava dome
- Lithofacies: Adakitic dacite
- Lithofacies: Hornblende-bearing andesite lava, Andesite lava
- Lithofacies (Minor): Volcanic breccia
- Sedimentary structures: Platy joints
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Mount Wakura - Mount Dake - Nishio town - Asakumi town - Omisaki town, Matsue city, Shimane pref.
- Kano (2018) Jour. Geol. Soc. Japan, vol.124, no.10, pp.781-803 DOI
- Sato et al. (2011) Jour. Geol. Soc. Japan, vol.117, no.8, pp.439-450 DOI
- Kano et al. (1994) Geology of the Matsue District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 126p. (in Japanese with English abstract 5p.)
- Kano and Yoshida (1985) Geology of the Sakaiminato District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 57p. (in Japanese with English abstract 5p.)