郭宪璞, 彭阳, 等. 2002: 化石群落与层序地层的耦合关系研究——以塔里木盆地西部中新生代有孔群落与层序地层关系研究为例. 地质通报, 21(7): 377-383.
    引用本文: 郭宪璞, 彭阳, 等. 2002: 化石群落与层序地层的耦合关系研究——以塔里木盆地西部中新生代有孔群落与层序地层关系研究为例. 地质通报, 21(7): 377-383.
    2002: Coupling relationships between fossil communities and sequence stratigraphy :A case study of the relationships between the Meso-Cenozoic foraminiferal community and sequence stratigraphy in the western part of the Tarim basin. Geological Bulletin of China, 21(7): 377-383.
    Citation: 2002: Coupling relationships between fossil communities and sequence stratigraphy :A case study of the relationships between the Meso-Cenozoic foraminiferal community and sequence stratigraphy in the western part of the Tarim basin. Geological Bulletin of China, 21(7): 377-383.

    化石群落与层序地层的耦合关系研究——以塔里木盆地西部中新生代有孔群落与层序地层关系研究为例

    Coupling relationships between fossil communities and sequence stratigraphy :A case study of the relationships between the Meso-Cenozoic foraminiferal community and sequence stratigraphy in the western part of the Tarim basin

    • 摘要: 本文研究的是大陆边缘海以底栖有孔虫为主的化石群落与层序地层的关系。海平面变化是控制化石群落演替和识别划分层序的主要因素。化石群落在一个完整海水进退诈回中呈机会种群落、平衡种群落、终极种群落演替变化,在化石丰度、多样度、均衡度、成壳类型等方面分异显著,与层序地层的三级层序的海进体系域、凝缩期沉积、高位体系域具有密切的耦合关系。化石群落的替变化是对海洋环境变迁的能动反映。因此,化石群落的研究可以帮助识别和优化层序、沉积体系域和层序界面,从而为层序地层的准确识别划分提供新的思路。

       

    /

    返回文章
    返回