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Bandai 1888 Lahar Deposit

Invalid synonym: Bandai AD1888 Debris Avalanche Deposit

• Volcanic rocks
• Sector collapse deposit by phreatic eruption
• Holocene (Jul 15th, 1888)

• Sedimentary facies: Lahar
• Lithofacies: Andesite
• Lithofacies: Volcanic breccia, Tuff breccia

• Volume: ca. 1.5 km³
• Thickness: 1.8 - 2.0 m

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

• Distribution: Gumizawahara, Inawashiro city, Fukushima pref.

• Furukawa et al. (2018) Geology of the Azuma Yama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 74p. (in Japanese with English abstract 3p.)
• Yamamoto and Kawanabe (2014) Jour. Geol. Soc. Japan, vol.120, no.7, pp.233-245 DOI
• Hasegawa et al. (2011) Jour. Geol. Soc. Japan, vol.117, Supplement, pp.33-48 DOI