摘要:
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.
Abstract:
Surface sediments of 26 stations from the East China Sea are selected,One hudred and thirty five species and varieties of diatoms are obtafined.Coscinodiscus radiates, C.excentricus,Actinoptychus undulates,C. lineatus, C.argus, C.blendus, Podosira stelliger, and Hyalodiscus subtilis are the dominent species occurred in more than half of the stations studied. Stations 19 and 20 are in the trough of the East China Sea,The diatoms are listed in the table and some representative species are described in the text,Being affected by Kuroshio current from the Equatoral Zone of the Pacific, the diatom communities are related to each other.
点击查看大图
下载:
