摘要
对川西雅江—道孚地区三叠系西康群含义及层序重新作了厘定;对杂谷脑组解体,重新定义认识的分歧,如年各组碳酸盐岩块砾混积层在西康群地层柱中的位置,进行了探讨命名地罗空松多组和新都桥组层位关系的新认识,双壳类(Pergamidia)在西康群中的分布及意义等若干地质问题进行了探讨,并作了总结与评述。
The Triassic Xikang Group and its sequence in Yajiang-Dawu belt, west Sichuan are regulated. This paper makes an approach to the disintegration and redefinition of the Zagunao Formation, relationship between the Luokongsongduo Formation and the Xinduqiao Formation and distribution and significance of Pergamidia in the Xikang Group.
出处
《四川地质学报》
2003年第2期70-76,共7页
Acta Geologica Sichuan