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—YŸì‘w ‘å‘ò‚Ù‚©, 1979

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Okachigawa Formation Ozawa et al., 1979

------ ®‡, ~~~~~~ •s®‡, ~~~--- •”•ª•s®‡, '''/,, ŽwŒð, :::::: ’f‘w, /--/-- Õã’f‘w, +__+__ ’n•\, ?--?-- •s–¾