摘要
本文列出了斯匹提页岩地层的一些新剖面,并进行了划分、对比,讨论了斯匹提页岩地层的底、顶界线及沉积环境。
several new profiles of Spiti shale stratigraphy located to the weet of Zhongba county. Tibet,are presented. Their stratigraphic classification and correlation are discussed with emphasis ontheir upper and lower boundaries and sedimentary environment. Geological significance of the Spitishales in the historical and paleogeographic study of Himalayan district is also mentioned.
关键词
斯匹提页岩
页岩
地层分布
Tibet
Spiti skales
stratigraphic distribution
sedimentary
environment
stratigraphic correlation