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Yamanokami Gabbros (Ishizawa, 1982) Harayama et al., 1991

• Type locality: Nanakura dam, Nanakura, Omachi city, Nagano prefecture
• Plutonic rocks
• Xenolith in Kanazawa Granodiorite
• Cretaceous
• Intruded by: Kanazawa Granodiorite

• Lithofacies: Hornblende gabbro
• Structures: Foliated

• Distribution: Nanakura dam, Nanakura, Omachi city, Nagano pref.

• Harayama et al. (1991) Geology of the Yarigatake District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 190p. (in Japanese with English abstract 8p.)