Comparison of Rock and Chemical Stratum of Lower Triassic Series of Great Back of Guizhou Province
详细信息
- 责任者：Li Xiaowei (Resource and Environment School ; Guizhou University ; Guiyang 550003 ; China) ; Yu Meiyi
- 刊名：Guizhou Geology
- 出版年：2011
- 卷期：28(3)
- 关键词：地层对比 ; stratigraphic correlation ; 早三叠世 ; Lower Triassic ; 贵州 ; Guizhou Province
- 页码：p.161-166,218
- 图表：3 illus., 1 table, 19 refs.
- 分类号：1200
- 出版序号：1897
- issnNo：ISSN1000-5943
- isbnNo：CN52-1059/P
摘要
The Great Back of Guizhou in Nanpanjiang Basin is an isolated carbonate platform, which developed from the end of Late Permian to the early of Late Triassic. This study is basis on the rock stratum comparison of Lower Triassic Series, for the feature of the δ13C waved frequently and the amplitude is big, it is found that the strata of Permian and Triassic in north edge of the platform is unconformity, the hiatus is terrible. It’s different from the former acknowledgment. The geometry of the stratigraphic framework shows obvious uniformity of the north and south edge in Lower Triassic Series.