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“üŒË ‰ÎÓ—¬‘ÍÏ•¨ (‘ò‘º, 1956) r–q, 1964

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Ito Pyroclastic Flow Deposit (Sawamura, 1956) Aramaki, 1964

ѻΐ: A-Ito

•Ê–¼ (–³Œø): “üŒË ŒyΗ¬‘ÍÏ•¨

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