[ Top ] [ Japanese ]

Osaki Body

• Plutonic rocks
• Late Cretaceous (ca. 80 Ma)
• Intruded by: Andesite dikes, Rhyolite dikes
• Intruded in: Ako Formation

• Sedimentary facies: Stock
• Lithofacies: Hornblende biotite granodiorite
• Structures (Minor): Cubic joints

• Magnetic susceptibility: 0.1 - 0.15 x 10^-3 SI

• Distribution: Osaki, Ako city, Hyogo pref.

• Sato et al. (2016) Geology of the Banshu-Ako District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 68p. (in Japanese with English abstract 3p.)