Sequence Stratigraphic Analysis and Coal Accumulation in the East of Zhundong Coal Field, Xinjiang
详细信息
- 责任者：Zhou Jibing (No.9 Geology Survey Party of BGMRD ; Urumuqi 830009 ; China) ; Zhuang Xinguo
- 刊名：Xinjiang Geology
- 出版年：2010
- 卷期：28(3)
- 关键词：聚煤规律 ; coal accumulation regularity ; 煤田地质 ; coal geology ; 层序地层学 ; sequence stratigraphy ; 新疆 ; Xinjiang
- 页码：p.334-338
- 图表：4 illus., 1 table, 8 refs.
- 分类号：1004
- issnNo：ISSN1000-8845
- isbnNo：CN65-1092/P
摘要
It is the first time to study the east of Zhundong coal field. Based on the information from the drilling cores, well logs and sesmic cross sections,applying the theories and methods of sequence stratigraphy, coal geology and sedimentology,the sequence stratigraphic framwork, depositional systems and coal facies of Xishanyao Formation in the Zhundong coal field are analysed. On the basis of the conprehensive analysis above,the sequence stratigraphic framework of Xishanyao Formation is established,the types and evolution of depositional systems are discussed in detailed. Finally, the controlling factors of coal-accumulation and the distribution of thick coal seams are analyzed.