A 30,000-year Phytolith Record of a Tephra Sequence at the Southwestern Foot of Aso Volcano, Japan
阿蘇火山南西麓のテフラ累層における最近約3万年間の植物珪酸体分析

Yasuo MIYABUCHI, Shinji SUGIYAMA
2008 Journal of Geography (Chigaku Zasshi)  
doi:10.5026/jgeography.117.704 fatcat:pgiadussbvggbbc3xjiue333te