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Hatsushima I Terrace Deposit

• Coherent formation
• Pleistocene (MIS 5.3)
• Correlation: Obaradai Sand and Gravel Formation

• Sedimentary facies: Coastal terrace deposit
• Lithofacies: Gravels

• Thickness: ca. 1 m
• Lower limit: Unconformity (Hatsushima volcano)

• Distribution: Hatsushimaisland, Atami city, Shizuoka pref.

• Oikawa and Ishizuka (2011) Geology of the Atami District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 61p. (in Japanese with English abstract 3p.)