论文部分内容阅读
讨论了煤系层序地层学研究方法及有关问题．认为聚煤作用实际上是海（湖）平面幕式、快速抬升过程中发生的，一些大面积或盆地范围分布的厚煤层多是在一次沉积幕期间的最大海（湖）泛期的沉积．同时还讨论了河北南部晚古生代含煤岩系层序地层特征．
The research methods and related problems of coal series sequence stratigraphy are discussed. It is considered that the coal accumulation is actually a sea-lake flat-screen event occurring during the rapid elevation process. Most of the thick coal beds distributed over a large area or basin are mostly the sediments of the largest sea (lake) during the depositional curtain. The sequence stratigraphic features of late Paleozoic coal measures in southern Hebei are also discussed.