[ Top ] [ Japanese ]

Makihatayama Granodiorite Iijima et al., 1978

• Plutonic rocks
• Cretaceous - Paleogene
• Intruded in: Okutone Group

• Lithofacies: Granodiorite, Quartz diorite

• Distribution (South-North): ca. 0.5 - 1 km
• Upper limit: Unconformity (Mizunagasawayama Welded Tuff Formation)

• Distribution: Gunma pref.; Niigata pref.

• Chihara and Komatsu (1992) Geology of the Hakkaisan District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 107p. (in Japanese with English abstract 8p.)
• Chihara et al. (1981) Geology of the Echigo-Yuzawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 108p. (in Japanese with English abstract 8p.)