| 松辽盆地北部上白垩统层序地层划分及沉积特征 |
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| 引用本文： | 周兴海,陈广金.松辽盆地北部上白垩统层序地层划分及沉积特征[J].中国勘察设计,2009(9):34-37. |
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| 作者姓名： | 周兴海 陈广金 |
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| 作者单位： | 1. 中国石油化工股份有限公司;上海海洋油气分公司研究院
2. 大连九成测绘信息有限公司 |
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| 摘 要： | 确定了松辽盆地北部上白垩统层序地层的划分方案，将其划分为一个二级层序，三个三级层序，和六个四级层序；同时也分析了上白垩统的沉积特征，主要发育河流和泛滥平原相沉积，局部发育滨浅湖、三角洲相沉积。
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| 关 键 词： | 层序 沉积特征 上白垩统 松辽盆地 |
SEQUENCE STRATIGRAPHY CLASSIFICATION AND SEDIMENTARY CHARACTERISTICS OF UPPER CRETACEOUS, NORTH SONGLIAO BASIN |
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| Abstract: | Sequence stratigraphy classification criterion of upper Crataceous, north Songliao basin,is confirmed, it is divided intol second-order sequence, 3 third-order sequences and 6 fourth-order sequences.Also, the sedimentary characteristics of upper cretaceous are analyzed. Fluvial facies and flood plain facies are mainly developed, shallow lake and delta facies only occurred in local area. |
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| Keywords: | sequence sedimentary characteristics upper cretaceous songliao basin |
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