The Existence Basis of the Upper Ordovician Qrebake Formation in Tazhong Area
详细信息
- 责任者：Ge Haibo (College of Energy Resources ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Fu Heng
- 刊名：Xinjiang Geology
- 出版年：2013
- 卷期：31(3)
- 关键词：晚奥陶世 ; Upper Ordovician ; 地层对比 ; stratigraphic correlation ; 塔里木盆地 ; Tarim Basin
- 页码：p.153-156
- 图表：3 illus., 12 refs.
- 分类号：1200
- issnNo：ISSN1000-8845
- isbnNo：CN65-1092/P
摘要
Based on the study of tectonic setting in Tarim Basin and combined with lithology,logging and paleontological data(microelement),this article believes that Qrebake Formation deposits after the first episode of Middle Caledonian Orogeny and the deposition is continuous without long time sediments hiatus;Paleontological data and microelement of Qrebake Formation can indicate deep-water environment;Compared with the lithology and logging of TaBei’s Qrebake formation,it is believed that there exists a Qrebake Formation in Tazhong,which could compared with the Qrebake Formation in Tabei area.
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