摘要
本文从沿江地带全新世沉积相的分布,历史记载与水道图、地名录、江道残迹等方面入手,研究论证了中全新世以来长江南京河段的河床变迁及其演变特征与规律,分析了影响河床变迁的主要因素及在建设沿江经济区时值得重视研究、预测发展趋势及其对策的环境地貌问题。
Based on holocene depositional facies, historical records, river-course maps, place-name register and river-course remains, this paper gives the evidences to the channel change and its evolutive characteristics and principles, analysed the factors which afTecting the channel change, discussed some important envionmental geomorphological problems which are worth to pay attention to in the reconstruction of economiczone along the Changjang River.
出处
《南京师大学报（自然科学版）》
CAS
CSCD
1990年第4期81-88,共8页
Journal of Nanjing Normal University(Natural Science Edition)
关键词
河床变迁
沉积相
证据
环境
地貌
Channel change, Depositional facies, Evidence, Environmental geomorphology.
