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Shobu Colluvial Deposit Takeuchi et al., 2000

• Type locality: Shobu, Oshima ward, Joetsu city, Niigata prefecture
• Coherent formation
• Pleistocene

• Sedimentary facies: Debris flow deposit
• Lithofacies: Breccia

• Thickness: 10 - 30 m

• Distribution: Shobu - Horikiri river, Oshima ward, Joetsu city, Niigata pref.

• Takeuchi et al. (2000) Geology of the Matsunoyama Onsen District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 76p. (in Japanese with English abstract 5p.)