摘要
本文在实验分析荒山第四纪地质剖面中沉积物的机械组成,石英颗粒表面特征,沉积物中部分化学元素含量变化的基础上,结合前人的研究成果,深入分析了荒山地区100万年以来各时期的环境征及100万年来古环境的演变过程。
This paper is based on the analysis of grain-size quartz surface character and thechanging of some chemical elements quantity of sediment in Huang Shan quarternary geological tection by testing,and cambin other's accomplishment,analyze deeply thepalaeoenvironment of every geological epoch and the environment course of Huang Shan areasince 100 million years.
出处
《哈尔滨师范大学自然科学学报》
1995年第3期96-97,共2页
Natural Science Journal of Harbin Normal University
关键词
古地理环境
荒山
第四纪
地质地层
Stratum
Grain-size analysis
Palaeoenvironment,Surface character of quartz
Chemical element quantity