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Shinzojiyama Rhyolites Yoshida, 1961

• Type locality: Mount Shinzojiyama, Misato city, Ochi county, Shimane prefecture
• Volcanic rocks
• Late Cretaceous
• Intruded by: Akana Granodiorite, Maki Body, Biotite granite

• Lithofacies: Andalusite hornfels
• Lithofacies (Protolith): Rhyolite tuff
• Lithofacies (Protolith, Minor): Andesite lava

• Upper limit: Unconformity (Sakugi Volcanic Rocks)

• Distribution: Mount Shinzojiyama, Misato city, Ochi county, Shimane pref.; Makigawa river, Iinan city, Iishi county, Shimane pref.

• 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.)