摘要
在详细描述郑州西山砖窑黄土剖面和(14)C测年的基础上，对该剖面上层的沉积年代和气候地层学特征进行了重建，将7000aB．P．以来气候划分为早期和晚期，又把这2期气候各划分出3个时段，描述了各时段的气候特征．
Based on the detail description of Zhuanyso loess profile in Xishan region of Zhengzhou and 14C dating method, the sedimental date and characteristics of climate stratigraphy of this profile are reconstructed. Since 7000 a B.P., the climate is divided into early Holocene and late Holocene. In each period, there are three stages which have different climate characteristics.
出处
《北京师范大学学报（自然科学版）》
CAS
CSCD
北大核心
1999年第2期272-277,共6页
Journal of Beijing Normal University(Natural Science)
基金
国家文物局资助
关键词
全新世
地层
古气候
河南
晚期地层
Xishan in Zhengzhou
Holocene
stratum
paleoclimate
