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Pankenushi Gabbro Complex

A part of eastern Uenzaru-Pankenuushi Body and western Uenzaru-Pankenuushi Body

Synonym: Pankenushi layered olivine gabbro complex

• Type locality: Pankenushi river, Chisaka, Hidaka city, Saru county, Hokkaido
• Plutonic rocks
• Miocene (19.6, 17.5, 17.3 Ma, K-Ar; 18.5 Ma, U-Pb)

• Lithofacies: Troctolite, Olivine gabbro, Ferrogabbro

• Distribution: 30 x 4 km²

------ Transitional, ~~~~~~ Intrusive, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Pankenushi river, Chisaka, Hidaka city, Saru county, Hokkaido

• Maeda et al. (2011) Jour. Geol. Soc. Japan, vol.117, no.4, pp.204-216 DOI
• Osanai et al. (2007) Jour. Geol. Soc. Japan, vol.113, Supplement, pp.29-50 DOI