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Shirakawa Granite Porphyry Takeuchi et al., 1998
- Type locality: Mitake, Kiso city, Kiso county, Nagano prefecture
- Intrusive rocks
- Late Cretaceous - Paleogene
- Intruded in: Mino Belt
- Sedimentary facies: Dykes
- Lithofacies: Granite porphyry
- Distribution (Length): 8 km
- Distribution (Width): 600 - 2,000 km
- Upper limit: Unconformity (Ontake volcano)
- Distribution: Mitake - Oshima - Yashikino, Kiso city, Kiso county, Nagano pref.
- Takeuchi et al. (1998) Geology of the Kiso-Fukushima District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 94p. (in Japanese with English abstract 4p.)