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Garan Pyroclastic Deposit
- Sedimentary facies: Terrestrial
- Lithofacies: Massive volcanic breccia composed of andesite volcanic blocks and lapilli
- Lithofacies: Andesite
- Thickness: 15 - 20 m
- Upper limit: Unknown
- Lower limit: Conformity (Yunokuchi Pumice Bed)
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Choshi-no-Gran, Mount Akagi, Gunma pref.
- Yamamoto (2016) Jour. Geol. Soc. Japan, vol.122, no.3, pp.109-126, DOI