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大岭井田地处湖南省永兴县,大地构造位于华南加里东褶皱带攸兰断坳的中部,郴耒煤田的第二个聚煤中心耒阳东南部聚煤区,属潮坪环境成煤,为龙潭组有利成煤区,褶皱比较发育,断裂稀少,总体构造为复式向斜,褶曲平行展布,枢扭向南西倾伏,向斜西翼较平缓,东翼倾角陡,轴向为北东30°~43°,轴面略向北西偏斜,为不对称褶曲,但主要向斜较为开阔,区内煤质较好,主要为低—中灰、低硫、低—特低磷、高热值无烟煤,可作为优质动力用煤和民用煤,有着巨大的勘查和开发潜力。
The Da Ling Minefield is located in Yongxing County, Hunan Province. The earth structure is located in the central part of the Youlan fault depression in the Caledonian fold belt in South China. The second coal accumulation center of the Chengtai Coalfield is a coal gathering area in southeastern Shenyang City. , Which is the favorable coal formation area of Longtan Formation. The folds are relatively developed with few spikes. The overall structure is double synclinal and fold-wise distributed. The twists and turns turn southwestward and westward. The syncline west wing is gentle, the east wing dip is steep and the axial direction is North-east 30 ° ~ 43 °, the axis of the axis is slightly northwest of the deflection, asymmetric fold, but the main syncline is more open, the region is better quality coal, mainly low - medium ash, low sulfur, low - special low phosphorus , High calorific value anthracite, can be used as high-quality power coal and civilian coal, has a huge exploration and development potential.