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Ysg5 Tephra

• Tephra
• Pleistocene (ca. 1.95 Ma)
• Correlation: HSC, Tm-R4

• Lithofacies: Vitreous tephra

• Host: Shioda Formation

• Distribution: Yasegawa river, Taima, Minami ward, Sagamihara city, Tokyo

• Ueki et al. (2013) Geology of the Hachioji District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 137p. (in Japanese with English abstract 6p.)