Hiratakizawa Lahar deposit

Type locality: Mount Tashiro, Akita prefecture
Coherent formation
Pleistocene

Lithofacies: Lahar deposit

Tashirodake volcano
[ Upper ]
+__+__+__+__+_
Itazawa Lahar deposit
~~~~~~~~~~~~~~
Hiratakizawa Lahar deposit
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Central cone
~~~~~~~~~~~~~~
Main body
~~~~~~~~~~~~~~
Older stratovolcano
'''''''/,,,,,,
[ Lower ]

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

Distribution: Mount Tashiro, Akita pref.

Sumi et al. (1962) Dairakozan, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 51p. (in Japanese with English abstract 7p.)