CAJ | 학술논문

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。
대령정전지처호남성영흥현，대지구조위우화남가리동습추대유란단요적중부，침뢰매전적제이개취매중심뢰양동남부취매구，속조평배경성매，위룡담조유리성매구，습추비교발육，단렬희소，총체구조위복식향사，습곡평행전포，추뉴향남서경복，향사서익교평완，동익경각두，축향위북동30°～43°，축면략향북서편사，위불대칭습곡，단주요향사교위개활，구내매질교호，주요위저-중회、저류、저-특저린、고열치무연매，가작위우질동력용매화민용매，유착거대적감사화개발잠력。
Located in Yongxing County of Hunan Province ,the geotectonics of Daling coalfield lies in the middle of Youlan depression in Caledonian fold belt .Falling into Chaoping coal -forming environment ,the southeastern centre of coal -forming in Leiyang of Chenlei Coalfield belongs to advantaged coal -bearing district of Longtan coal measures with developed fold ,infrequent fracture ,whose general tectonics is synclinoria with parallel -dis-tributed fold ,plunged hinge of fold toward southwest ,gentle syncline in the western wing ,steep dip in the southern wing ,axial of 30°to 43°northeast ,deflected axial surface to northwest and asymmetrical fold ,and in which the high-quality coal as low -medium grey ,low sulfur ,low to extr -low phosphorus and high calorific anthracite ,can be of a good industrial and civilian use with enormous exploration and exploitation potential .