摘要
根据影像解译分区,结合盐湖演化理论和实地调查资料,对盐湖甚年轻沉积物的分布规律进行了成因解释;通过与古气候研究成果的对比,建立了甚年轻沉积物的时空对应关系,并试图通过对罗布泊盐湖沉积物典型影像剖面的研究,对甚年轻沉积物的高分辨率遥感定年方法进行探讨,根据百年和双十年周期的次级旋回,分辨10a期的沉积地层,从而可建立罗布泊盐湖甚年轻沉积物的顺序年表。
According to the division of remote sensing image interpretation and by the evolution theory of the saline and field survey data,the authors have interpreted the distribution laws of the youngest sediments of the saline.Contrasting with the paleoclimatic research results,the authors have established the spacetime corresponding relationship of the youngest sediments.In this paper,they have discussed the high resolution remote sensing dating method in the youngest sediments by studying the sedimental representative profile of Luobupo saline.They suggest that the onehundred year and doubletenyear sedimentary cycle will make it possible to build a time sequence table of the youngest sediments in Luobupo saline by distinguishing the sediments in a tenyear period.
出处
《地质科技情报》
CAS
CSCD
北大核心
2003年第3期83-86,共4页
Geological Science and Technology Information
基金
国家计划委员会重点科研项目"新疆罗布泊地区钾盐资源调查"