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Tateyamazaki Dacite Sato et al., 2009

Invalid synonym: Tateyamazaki Tuff, Tateyamazaki Basalt Member (a block of basaltic andesite lava)

Invalid synonym: Hokakejima Tuff, Hokakejima Dacite is a large block of Nomuragawa Dacite I.

Shiosenomisaki Sandstone and Conglomerate is a block included in.

• Type locality: Cape Tateyamazaki, Oga city, Akita prefecture
• Volcanic rocks
• Caldera-fill deposit
• early Miocene (21.4 Ma, FT; 20.2, 19.8 Ma, K-Ar)

• Sedimentary facies: non-Marine
• Lithofacies: Biotite dacite
• Lithofacies: Pumice lapilli tuff, Tuff
• Lithofacies (Block): Dacite welded lapilli tuff, Dacite tuff, Basaltic andesite lava, Mudstone

• Distribution (Diameter): 3.2 km
• Upper limit: Unconformity (Daijima Formation)
• Lower limit: Abut unconformity (Nomuragawa Dacite I, Nomuragawa Basalt, Monzen Formation)

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

• Distribution: Cape Tateyamazaki - Cape Shiose, Oga city, Akita pref.

• Kano et al. (2011) Geology of the Toga and Funakawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 127p. (in Japanese with English abstract 4p.)
• Kobayashi et al. (2010) Jour. Geol. Soc. Japan, vol.116, no.10, pp.552-562 DOI
• Sato et al. (2009) Jour. Geol. Soc. Japan, vol.115, no.1, pp.31-46 DOI
• Ohguchi et al. (2008) Jour. Geol. Soc. Japan, vol.114, Supplement, pp.17-32 DOI