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发育于法国Cevennes聚煤盆地北坳陷区斯蒂芬期 (Stephanian)同沉积断层在空间上局部控制了碎屑体及煤层的形态、厚度 ,且在时间上完成了构造反转。盆缘断层控制了盆地自身的几何形态及其岩相古地理格局 ,它们的活动性及强度的差异致使盆地沉降或沉积中心、富煤带的侧向迁移 ,使盆地整体的构造格架发生了由半地堑 地堑 新型式的半地堑的转化。在不同的演化时期 ,盆地独特的沉积、充填作用对构造的活动与演化给予了积极的响应 ,体现了两者间清楚的耦合关系。盆地的充填与构造的活动方式及强度又与盆地周围古构造应力场在斯蒂芬期所发生的变化息息相关。
Developed in the Stephanian synsedimentary fault in the northern depression of the Cevennes coal pyrolysis basin in France, the shape and thickness of the crust and the coal seam are controlled spatially and the tectonic inversion is completed in time. The basin margin faults control the geometry and lithofacies palaeogeographic pattern of the basin. The differences in their mobility and intensity lead to the lateral migration of sedimentation or sedimentary centers and coal-rich belts in the basin, resulting in the whole tectonic framework of the basin Conversion of a new type of semi-graben by graben cutting. In different evolutionary periods, the unique sedimentation and filling of the basin gave a positive response to the activity and evolution of the structure, reflecting a clear coupling between the two. The filling and tectonic activity patterns and intensities of the basin are closely related to the changes in the paleotectonic stress field around the basin during the Stephenian period.