东海南部陆缘(莆、泉段)全新世沉积硅藻  

STUDY ON DIATOMS FROM HOLOCENE SEDIMENTS IN THE SOUTH CONTINENTAL MARGIN (PUTIAN AND QUANZHOU AREAS) OF THE EAST CHINA SEA

作　　者：王开发[1] 郑玉龙[2] 支崇远[1] 陶明华[1] 

机构地区：[1]同济大学海洋地质与地球物理系,上海200092 [2]国家海洋局第二研究所,杭州310012

出　　处：《古生物学报》2002年第2期273-279,共7页Acta Palaeontologica Sinica

基　　金：国家自然科学基金资助项目 (No .40 0 76 0 16 )

摘　　要：对东海南部陆缘莆田、泉州地区两口钻井岩芯系统的沉积硅藻研究 ,共发现 33属 117种 (或变种 )硅藻化石 ,根据剖面硅藻组合特征的变化 ,结合计算机的对应分析结果划分了硅藻带 ,建立该区全新世的 7个硅藻组合序列 ,恢复当时古环境演变的 7个阶段 ,填补该区沉积硅藻系统研究的空白 。The diatoms lound from the Holocene sediments of 2 well's cores in Putian and Quanzhou areas of the East China Sea have been systimatically researched, and 117 species and varities in 33 genus identified. 7 diatom zones have been divided according to the characteristics of the diatom assemblages and computerised corresponding analyses,and 7 stages of paleoenvironmental evolvement are reconstructed.The results supply the gap of systimatical study of diatoms in sediments of the areas and enrich the study of diatoms in sediments of the continent marine margin.

关 键 词：沉积硅藻 全新世 东海南部陆缘 莆田泉州区 

分 类 号：P534[天文地球—古生物学与地层学]