冀北兴隆地区石炭-二叠系含煤地层岩性学特征研究

Study on Lithologic Characteristics of Carboniferous-Permian Coal-Bearing Strata in Xinglong Area, Northern Hebei Province

华北克拉通北缘的冀北兴隆地区石炭-二叠系含煤盆地,沉积组合与其他有较大差异。通过对区内的沉积环境和地球化学特征的研究,分析物源区,重新构建研究区沉积和填充序列,对进一步探索华北克拉通北缘的石炭-二叠纪含煤盆地的沉积和构造演化,具有不可忽视的意义。

The carboniferous-permian coal-bearing basin in Xinglong area of northern Hebei province is different from other sedimentary assemblages. By studying the sedimentary environment and geochemical characteristics of the area, analyzing the provenance area and reconstructing the sedimentary and filling sequence of the study area, it is of great significance to further explore the sedimentary and tectonic evolution of the carboniferous and permian coal-bearing basin in the northern margin of the north China craton.