2nd stage

Type locality: Kusatsu city, Agatsuma county, Gunma prefecture
Volcanic rocks
Pleistocene (around 0.5 Ma)

Lithofacies: Pyroclastic flow deposit, Lava

Eruptive volume: 15 km³

2nd stage
[ Upper ]
~~~~~~~~~~~~~~
Oshi Pyroclastic Flow Deposit
~~~~~~~~~~~~~~
[ Lower ]

Kusatsu-Shirane volcano
[ Upper ]
+__+__+__+__+_
3rd stage
~~~~~~~~~~~~~~
2nd stage
~~~~~~~~~~~~~~
1st stage
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Kusatsu city, Agatsuma county, Gunma pref.

Terada (2018) Jour. Geol. Soc. Japan, vol.124, no.4, pp.251-270 DOI