同济大学学报(自然科学版)2000,Vol.28Issue(5):532-536,5.
长江口冰后期沉积物的元素组成特征
Characteristics of Element Composition of Postglacial Sediment in the Changjiang Estuary
摘要
Abstract
The postglacial sequence of the Changjiang Estuary is mainly composed of delta facies, nertitic facies, estuary - flood plain facies and channel facies. Element compositions of the postglacial sediment are close to that of the surface sediment, indicating the sediment dominantly from the Changjiang River. Different sedimentary facies of the postglacial sequence are of slightly different element compositions, reflecting the influence of depositional environments. REE compositions change little and have similar normalized pattems in different facies.关键词
长江口/冰后期/沉积物/元素组成Key words
the Changjiang Estuary/postglacial period/sediment/element composition分类
海洋科学引用本文复制引用
杨守业,Saito.,Y..长江口冰后期沉积物的元素组成特征[J].同济大学学报(自然科学版),2000,28(5):532-536,5.基金项目
国家自然科学基金资助项目(49976016);同济大学海洋地质教育部重点实验室及南京大学成矿作用国家重点实验室资助项目 (49976016)