闽江口水下三角洲沉积特征及沉积环境Ⅱ.晚更新世—全新世沉积特征和沉积环境  

Sedimentary characteristics and environment of underwater delta in Minjiang Estuary Ⅱ.Sedimentary characteristics and environment since Late Pleistocene

作　　者：王海鹏[1] 张培辉 陈峰[1] 叶燕贻 郑志凤[1] 

机构地区：[1]国家海洋局第三海洋研究所,厦门361005 [2]福建省航道局,福州350002

出　　处：《台湾海峡》2000年第2期132-140,共9页Journal of Oceanography In Taiwan Strait

基　　金：福建省自然科学基金资助项目!(D970 10号 );福建省航道局资助部分科研经费

摘　　要：本文根据闽江口浅地层结构及柱状样对比 ,探讨了闽江口水下三角洲近代沉积特征和沉积环境 ,并综合分析了水下三角洲钻孔及地震映象地质剖面资料 ,探讨其地史时期古沉积特征和古沉积环境 ,揭示了闽江口水下三角洲晚更新世—全新世的沉积环境演变。This paper discusses the recent sedimentary characteristics and environment of underwater delta in Minjiang Estuary according to the subbottom structure and comparison of columnar samples, and also discusses its ancient sedimentary characteristics and environment in geologic period, based on the synthetic analysis of the data of geological cores and seismic reflection sections in the underwater delta. The results revealed the sedimentary environmental evolution of underwater delta in Minjing Estuary since its formation in Late Pleistocene.

关 键 词：闽江口 水下三角洲 沉积特征 沉积环境 

分 类 号：P737.121[天文地球—海洋地质] P736.213[天文地球—海洋科学]