济源上三叠统古土壤及其意义Features and significance of paleosols from the Upper Triassic of Jiyuan,Henan
尹国勋,张汉瑞
摘要(Abstract):
河南省济源地区上三叠统曲流河体系中发现赋存于洪泛平原和天然堤沉积中的古土壤,湖泊体系中则发现滨岸泥滩和湖泊淤浅古土壤。本文总结了其野外识别标志,探讨其成因,并讨论了将其应用于地层对比、层序地层学研究、盆地和沉积环境分析等方面的前景。
关键词(KeyWords): 古土壤;上三叠统;曲流河;湖泊;济源;河南
基金项目(Foundation):
作者(Author): 尹国勋,张汉瑞
DOI: 10.19839/j.cnki.dcxzz.1996.02.006
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