[ Top ] [ Japanese ]

Makihara Complex

• Intrusive rocks
• late Oligocene - early Miocene (13.6 Ma, FT; 14.4 Ma, K-Ar)
• Correlation: Minamiyama Dikes
• Intruded in: Toburodani Formation

• Sedimentary facies: Stocks, Laccolith
• Lithofacies: Quartz diorite

• Upper limit: Unconformity (Kawai Formation)

• Distribution: Mount Sanbesan, Shimane pref.

• Kano et al. (2001) Geology of the Yunotsu and Gotsu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 129p. (in Japanese with English abstract 5p.)
• Hattori et al. (1983) Geology of the Sambesan District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 168p. (in Japanese with English abstract 7p.)