Taiheizan Complex Pluton

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Taiheizan Complex Pluton Kano et al., 1964

Invalid synonym: Taiheizan Composite Granitic Rocks

Plutonic rocks
Late Cretaceous

Lithofacies: Granodiorite
Lithofacies (Minor): Granite, Gabbro, Quartz diorite, Tonalite
Lithofacies (Metamorphic rocks): Amphibolite, Garnet biotite schist

Distribution (East - West): 15 km
Distribution (South - North): 25 km

Taiheizan Complex Pluton
[ Young ]
~~~~~~~~~~~~~~
Tertinary granite
~~~~~~~~~~~~~~
Taiheizan Plutonometamorphic Rocks
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[ Old ]

------ Transitional, ~~~~~~ Intrusive, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

Distribution: Asahi river - Marumai river - Sugisawa river - Sannai river - Omata river, Akita city, Akita pref.; Yodo river - Hinokinai river, Daisen city, Akita pref.; Kitaakita city - Kamikoani city, Kitaakita county, Akita pref.

Hosoi et al. (2019) Jour. Geol. Soc. Japan, vol.125, no.4, pp.279-295 DOI
Kano et al. (2012) Geology of the Aniai District, 2nd Edition, 1:50,000 Quadrangle Series, Geological Survey of Japan, AIST, 59p. (in Japanese with English abstract 4p.)
Ozawa et al. (1981) Geology of the Taiheizan District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 69p. (in Japanese with English abstract 4p.)