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Hosoike Dome Lava (Harayama, 1990)

Invalid synonym: Hosoike Lava

• Type locality: Ekakedani valley, Okuhidaonsengo, Takayama city, Gifu prefecture
• Volcanic rocks
• Pleistocene - Holocene

• Lithofacies: Biotite hypersthene hornblende andesite lava

• Upper limit: Unconformity (Shimohorizawa Lava), Abut unconformity (Ekakedani Pyroclastic Flow Deposit)
• Lower limit: Unconformity (Kurotanigento Lava, Shirataniyama Pyroclastic Rocks, Shirataniyama Dome Lava I, Warudaniyama Lava, Shimohorizawa Lava)

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

• Distribution: Ekakedani valley, Okuhidaonsengo, Takayama city, Gifu pref.

• Oikawa et al. (2010) Jour. Geol. Soc. Japan, vol.116, Supplement, pp.49-61 DOI
• Harayama (1990) Geology of the Kamikochi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 175p. (in Japanese with English abstract 11p.)