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1977年国家海洋局组织所属单位对东海大陆架进行了综合调查,采集了比较丰富的样品。有关资料报导了在东海大陆架有12种硅藻的记录,大陆坡11种,海槽区12种,如归并重复出现的种类,总计有20种硅藻。本文基本上用同一批材料对沉积硅藻的沉积问题,提出了我们的一些看法。
In 1977, the units affiliated to the State Oceanic Administration conducted a comprehensive survey of the continental shelf in the East China Sea, collecting a relatively rich sample. The data reported 12 species of diatoms in the continental shelf of the East China Sea, 11 species of the continental slope and 12 species of the trough area, with a total of 20 species of diatoms, as grouped and repeated. In this paper, we basically put forward some of our opinions on the deposition of sedimentary diatoms by the same batch of materials.