含煤地层高分辨层序地层研究的现状与展望

Status Quo and Prospects of the Study on the Coal-bearing Measures with High-Resolution Sequence Stratigraphy

论述了层序地层学在含煤地层研究中的应用 ;层序地层学的新进展和前沿理论 ;含煤地层层序地层研究的主要特点 ;高分辨率含煤地层层序划分的最新进展、应用和展望。笔者认为 :含煤地层的高分辨层序地层分析必须紧密结合聚煤盆地充填沉积的特点和盆地的类型 ;含煤层序的结构具有特殊性和多样性 ;含煤地层中的事件沉积为高分辨率层序划分的重要依据 。

The application of sequence stratigraphy science in the research of coal-bearing measures;the new advance and foreland theory of sequence stratigraphy;the main characteristics of coal-bearing measures studyied with sequence stratigraphy,the latest advance,application and prospects of high-resolution stratigraphic division of coal-bearing measures are discussed in the paper.The authors believe that the high-resolution stratigraphic analysis of coal-bearing measures must be in close combination with the fill and sedimentation features and the type of the coal-bearing basin;the texture of the coal-bearing sequence is of particularity and diversity;the event sedimentation in coal-bearing measures is an important basis for high-resolution sequence division;the recognition and contrast of high-resolution event interface are of the greatest importance in determining the high-resolution sequence frame.