Centimeter-Scale Sedimentary Sequence Description of Upper Cretaceous Nenjiang Formation (Upper Numbers 3~5): Lithostratigraphy, Facies and Cyclostratigraphy based on the Scientific Drilling (SK1) Borehole in the Songliao Basin
详细信息
- 责任者：Wang Pujun (College of Earth Sciences ; Jilin University ; Changchun 130061 ; China) ; Gao Youfeng
- 刊名：Earth Science Frontiers
- 出版年：2011
- 卷期：18(6)
- 关键词：嫩江组 ; Nenjiang Formation ; 沉积相 ; sedimentary facies ; 沉积旋回 ; sedimentary cycles ; 松辽平原 ; Songliao Plain
- 页码：p.218-262
- 图表：2 illus., 1 plate, 1 table, 12 refs.
- 分类号：1200
- 出版序号：20122582
- issnNo：ISSN1005-2321
- isbnNo：CN11-3370/P
摘要
China Cretaceous Continental Scientific Drilling (CCSD) in the Songliao Basin, called SK1 project, collects 532.07 m of members 3~5 of the Upper Nenjiang Formation which correspond to the middle Campanian. In this paper, the authors describe the sedimentary sequence in cm-scale, revealing lithology, lithofacies and cyclic stratigraphy at the drilling spot. Nine litho-types are recognized in the section. The detailed description of the third and fourth members of Nenjiang Formation is significant for their further exploration in the Songliao Basin.
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