Hachimantai volcanic group

Type locality: Hachimantai, Iwate prefecture
Volcanic rocks
Pleistocene - Holocene

Lithofacies:

Hachimantai volcanic group
[ Upper ]
~~~~~~~~~~~~~~
Obukadake volcano
~~~~~~~~~~~~~~
Chausudake volcano
~~~~~~~~~~~~~~
Hachimantai volcano
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Hachimantai, Iwate pref.

Kawano and Uemura (1964) Hachimantai, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 36p. (in Japanese with English abstract 8p.)