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Daiyama Body

• Type locality: Mount Daiyama, Kaneyama city, Mogami county, Yamagata prefecture
• Plutonic rocks
• Miocene
• Intruded in: Onnagawa Formation

• Lithofacies: Biotite hornblende quartz diorite
• Lithofacies (Minor): Diorite porphyrite

• Distribution (Width): ca. 3 km
• Distribution (Length): ca. 6 km

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

• Distribution: Mount Daiyama - Mount Komata, Kaneyama city, Mogami county, Yamagata pref.

• Ozawa et al. (1979) Geology of the Yuzawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 64p. (in Japanese with English abstract 4p.)
• Ozawa and Sumi (1961) Uzenkaneyama, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 66p. (in Japanese with English abstract 5p.)