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Tono Granodiorite Suzuki, 1954

Invalid synonym: Tono Plutonic Complex, Tono Granodiorite Complex

• Type locality: Mount Yakushi, Hanamaki city - Tono city, Iwate prefecture
• Plutonic rocks
• Late Cretaceous (125 - 108 Ma, K-Ar; 98 Ma, Rb-Sr)
• Intruded in: Kagura Igneous Rocks, Ochiai Sandstone Conglomerate Member, Odagoe Formation, Tochu Formation

• Lithofacies: I-type (Magnetite series)
• Lithofacies: Adakite
• Lithofacies: Granodiorite, Tonalite, Quartz diorite

• Distribution: 8 km

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

• Distribution: Mount Yakushi - Mount Shiromori - Mount Futatsuishi - Magoshi pass - Mount Omabu - Kogayo - Mount Ishigami, Tono city, Iwate pref.

• Kawamura et al. (2013) Geology of the Hayachine San District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 101p. (in Japanese with English abstract 4p.)
• Tsuchiya et al. (2008) Jour. Geol. Soc. Japan, vol.114, Supplement, pp.159-179 DOI
• Yoshida and Katada (1964) Otsuchi and Karodake, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 30p. (in Japanese with English abstract 6p.)
• Hirokawa and Yoshida (1956) Ohazama, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 31p. (in Japanese with English abstract 9p.)
• Owa (1956) Tsuchibuchi, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 16p. (in Japanese with English abstract 3p.)
• Hirokawa and Yoshida (1954) Hitokabe, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 33p. (in Japanese with English abstract 14p.)