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Ishidakeyama Dike Swarms

• Intrusive rocks
• Cretaceous
• Intruded in: Hiroshima Granites

• Sedimentary facies: Dikes
• Lithofacies: Granite porphyry

• Distribution: Mount Ichinomatsukoyama - Mount Ishidakeyama, Kure city, Hiroshima pref.

• Higashimoto et al. (1985) Geology of the Kure District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 93p. (in Japanese with English abstract 6p.)