Donzurubo Formation

Type locality: Mount Nijo, Nara prefecture - Osaka prefecture
Volcanic rocks
Miocene

Lithofacies: Felsic (Rhyolitic) pyroclastic rocks, Lava

Nijo Group
[ Upper ]
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Jogashiro Formation
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Harakawa Formation
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Donzurubo Formtion
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[ Lower ]

Setouchi Volcanic Rocks (Nara pref. - Osaka pref.)
[ Upper ]
~~~~~~~~~~~~~~
Nijo Group
~~~~~~~~~~~~~~
[ Lower ]

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

Distribution: Mount Nijo, Nara pref. - Osaka pref.

Sato et al. (2012) Jour. Geol. Soc. Japan, vol.118, Supplement, pp.53-69 DOI
Shinjoe et al. (2007) Jour. Geol. Soc. Japan, vol.113, no.7, pp.310-325 DOI