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Tsukuriyama Laccolith

• Plutonic rocks
• middle Miocene (15.7 Ma, FT, 16.1 Ma, U-Pb)
• Intruded in: Muraoka Formation, Hokutan Group

• Lithofacies: Diorite

• Distribution: Saruodaki Fall, Muraoka-ku, Kami city, Mikata county, Hyogo pref.

• Haji and Yamaji (2017) Jour. Geol. Soc. Japan, vol.123, no.12, pp.1049-1054 DOI