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本文对冲绳海槽北、中、南部三个站位的柱状样进行硅藻分析,并对硅藻的组合及其与地层时代的划分作了初步的探讨。
In this paper, diatom analysis was carried out on the columnar samples of the three stations in the north, middle and south of the Okinawa Trough, and the preliminary discussion was made on the combination of diatoms and their division with the stratigraphic age.