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研究区大地构造位置由西至东跨两个一级大地构造单元。以龙首山—六盘深断裂的罗山—炭山段近南北向断裂为界,其西部属昆祁秦造山系祁连造山带走廊过渡带的六盘山复背斜,东部属中朝准地台鄂尔多斯西缘拗陷带的青云台拱。研究区属鄂尔多斯中侏罗世延安期大型内陆盆地西缘,呈滨岸平原沼泽化聚煤区带,区内含煤地层延安组厚度较大,煤层发育。对该研究区加强进一步认识研究,为以后的找煤工作提供思路和指明方向。
The tectonic location of the study area consists of two first-level tectonic units from west to east. The Longshan - Liupanshan fault Luoshan - Carbon Mountain near the north-south fault as the boundary, its western KunQi Qinshan orogenic belt Qilian orogenic belt corridor transition zone of the Liupanshan anticline, the eastern part of China and the DPRK Taiwan Ordos west edge of the Qingyuntai arch belt. The study area belongs to the western margin of the mid-Jurassic Yan’an period large inland basin in the Ordos Basin and is characterized by the swampy coal-accumulating zone along the shore bank. The Yan’an Formation in the coal-bearing strata in the area is thick and the coal seam is developed. The study area to strengthen further understanding of the study for future coal looking to provide ideas and specify the direction.