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Ittaizan Body

• Plutonic rocks
• Jurassic (ca. 192 Ma, Sm-Nd)
• Cooling age: Cretaceous (95 - 72 Ma, U-Pb)

• Lithofacies: Olivine pyroxene hornblende gabbro
• Lithofacies (Minor): Olivine pyroxene hornblende gabbronorite

• Distribution: ca. 1.5 x 0.6 km²

• Distribution: Mount Ittaizan, Nara city, Nara pref.

• Ozaki et al. (2000) Geology of the Nara District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 162p. (in Japanese with English abstract 5p.)