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Karamatsuzawa Diorite Nakano et al., 2002

• Type locality: 1,300 m above sea level, Karamatsuzawa creek, Hakuba city, Kitaazumi county, Nagano prefecture
• Intrusive rocks
• Miocene
• Intruded in: Felsic rocks

• Lithofacies: Diorite

• Distribution: 1,300 m above sea level, Karamatsuzawa creek, Hakuba city, Kitaazumi county, Nagano pref.

• Nakano et al. (2002) Geology of the Shiroumadake District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 105p. (in Japanese with English abstract 5p.)