Ohatayama Pyroclastic Rocks

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Ohatayama Pyroclastic Rocks

Type locality: Mount Ohata, Daiwa city, Kurokawa county, Miyagi prefecture
Volcanic rocks
Pleistocene

Sedimentary facies: Caldera volcano
Lithofacies: Pyroclastic rocks

Nanatsumori volcano
[ Upper ]
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Ohatayama Pyroclastic Rocks
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Akakuzureyama Lava / Ohatayama Lavas / Kamikadajin Lava
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Nanatsumori Lava
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Wakahata Formation
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Miyatoko Tuff Member
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[ Lower ]

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

Distribution: Mount Ohata, Daiwa city, Kurokawa county, Miyagi pref.

Miyamoto et al. (2013) Jour. Geol. Soc. Japan, vol.119, Supplement, pp.27-46 DOI