沖縄県伊江島の海底洞窟堆積物から見つかった軽石散在層
Discovery of Sediment Layer Containing Pumice Grains in Submarine Cave Sediment in Coral Reef of Okinawa Islands

A. Kitamura, T. Kase, S. Umino, N. Yamamoto, S. Ohashi, M. Hiramoto, N. Wakayama, M. Amemiya
2006 The Quaternary Research (Daiyonki-Kenkyu)  
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doi:10.4116/jaqua.45.141 fatcat:wueibvkzqjcyvfwzwj43u3vdpa