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Kitayama Dacite

• Volcanic rocks
• Laccolith
• Miocene
• Intruded in: Ogawa Formation (= probably Ronji Formation)

• Lithofacies: Dacite

• Distribution (East-West): ca. 8 km
• Distribution (South-North): ca. 3.8 km

• Distribution: Kitayama, Omi city, Higashichikuma county, Nagano pref.

• Kato (1980) Geology of the Sakaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 57p. (in Japanese with English abstract 5p.)