摘要
为更好地通过分析能源基地陈巴尔虎盆地(陈旗煤田)形成演化过程,剖析盆地不同部位不同时期的沉积响应特征、沉积充填过程和沉积物质聚集分布规律。综合运用陈旗煤田沉积盆地的古构造与岩相,采用电阻率测深法和钻探数据对剖面进行定性解释,探讨了陈旗煤田白垩系地层的形成演化及其沉积响应。揭示了盆地演化过程中的物质聚集规律并确定了煤层厚度及分布规律。
By analyzing the formation and evolution of Chenbaerhu Banner coalfiled which is an energy base,the sedimentary response characteristics,sedimentary-filling patterns,and sedimentary materials distribution law of different parts of basin at different times can be dissected better.Combing the ancient structure and lithofacies of sedimentary basin of Chenbaerhu Banner coalfiled,and using the resistivity sounding method and drilling data for qualitative interpretation of the section,this paper discussed the formation and evolution and the sedimentary response of cretaceous strata of Chenbaerhu Banner coalfiled,revealed the material accumulation law in the evolutionary process of basin and determined the thickness of coal seam and distribution law.
出处
《世界有色金属》
2017年第3期236-237,共2页
World Nonferrous Metals
关键词
沉积盆地分析
层序地层
白垩系
陈旗煤田
basin analysis
sequence stratum
Cretaceous
Chenbaerhu Banner coalfiled
