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MY-Unit 1

• Coherent formation
• Coral reef complex
• Pleistocene (Overall Miyako island, 0.95 - 0.41 Ma)

• Sedimentary facies: Marine

• Thickness: 6 - 8 m
• Lower limit: Unconformity

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Miyako island, Okinawa pref.

• Anai et al. (2017) Jour. Geol. Soc. Japan, vol.123, no.12, pp.1035-1048 DOI