【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。更多还原

【Abstract】 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.更多还原