摘要
通过对河南省华北型寒武纪生物地层单位的清理与研究 ,根据古生物化石在主干剖面上的纵、横向分布规律 ,依据地层指南 ,共厘定出 19个生物地层单位 ,指出了各单位的类型、分布、位置、时代、组合等特征 ,并进行了简要国内外对比。
Through the purification and study of the North China type Cambrian biostratigraphic units of Henan Province,19 biostratigraphic units are collated and stipulated on the basis of the fossil's longitudinal and lateral distributive regularities on the main sections and according to the Stratigraphic Guide,the sort,distribution,situation,age and fossil assemblages of every unit are indicated,and their correlations at home and abroad are discussed briefly.
出处
《河南地质》
2000年第2期97-106,共10页
Henan Geology
关键词
寒武纪
生物地层单位
划分
对比
河南
Cambrian
biostratigraphic unit
division
correlation
Henan Province
