【摘要】 构造沉积分析是基于高分辨率三维地震资料来精细刻画同沉积构造活动与沉积作用之间的动态演化过程、探讨构造与沉积作用间相互关系的一种分析思路。与构造地层学相比,构造沉积分析更强调三维地震处理和解释技术的应用,突出构造活动与沉积过程、沉积充填的动态响应。作者分别从同沉积构造的精细解剖、构造对沉积过程的控制和构造与沉积充填的响应等3个方面展示了近年来构造沉积分析的新思想和新进展。结合实例重点介绍了生长地层法、粒度分析法、地震处理和解释技术等手段在构造沉积分析中的应用,指出构造沉积分析方法在构造过程与沉积产物复杂性研究方面将得到进一步的应用和深化。更多还原

【Abstract】 The tectono-sedimentary analysis uses 3D seismic data to study dynamic controls of synsedimentary tectonics on sedimentation evolution.It aims to construct the relationship between tectonics and sedimentation.Compared with tectonostratigraphy,the tectono-sedimentary analysis emphasizes application of 3D seismic technique,and tectonic dynamic controls on both sedimentary processes and sedimentary filling.This study provides new thoughts and developments of the tectono-sedimentary analysis in the following aspects: 1) tectonic analysis;2) tectonic controls on sedimentary processes;3) response relationship between tectonics and sedimentary filling.The analysis of growth strata,grain size and 3D seismic technique are the three key methods used for the tectono-sedimentary analysis,which will have further application and deepening in the complex research of tectonics processes and sedimentary products in future.更多还原