[ Top ] [ Japanese ]

Yoshida Plutonic Complex Sawada, 1978

• Type locality: Ryugu bridge - Sugaya-Takadono, Yoshida town, Unnan city, Shimane prefecture
• Plutonic rocks
• Miocene (16.6 - 14.4 Ma, K-Ar)
• Intruded in: Sugayatakadono Body, Hata Formation

• Sedimentary facies: Stock
• Lithofacies: Quartz diorite, Tonalite, Granodiorite
• Lithofacies (Minor): Gabbro, Quartz gabbro

• Distribution (Diameter): 3 - 4 km

• Distribution: Kawajiri - Sugaya-Takadono, Yoshida town, Unnan city, Shimane pref.

• Sawada et al. (2013) Jour. Geol. Soc. Japan, vol.119, no.4, pp.267-284 DOI
• Matsuura et al. (2005) Geology of the Kisuki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 72p. (in Japanese with English abstract 5p.)