铜仁地区煤炭资源现状及开发利用前景

Coal Resource Status Quo and Exploitation,Utilization Prospects in Tongren Prefecture

铜仁地区位于贵州省东北部,地貌属于云贵高原向四川盆地与湘西丘陵之间的斜坡地带,区内煤炭资源仅分布在德江、沿河、印江、思南、石阡等五个县,地层为二叠系上统吴家坪组,煤层厚度0.48～1.27m,平均0.65～0.85m,为薄煤层。截止2009年度12月底,区内累计查明资源储量22 251.011万t,实际保有资源储量19179.619万t。已占用资源储量18 773.656万t,未占用资源量3477.355万t。具有一定的开发利前景。

The Tongren Prefecture is situated in northeastern Guizhou Province, a clinoform zone among the Yunnan-Guizhou Plateau, Sichuan Basin and West Hunan Hills. The prefecture＇s coal resources have only distributed in five counties of Dejiang, Yanhe, Yinjiang, Sinan and Shiqian. Coal measures strata belong to upper Permian Wujiaping Formation, coal seam thickness 0.48~1.27m, average 0.65~0.85m, are all thin coal seams. By the end of December 2009,have accumulated proved coal resources and reserves 222.51011 million tons, actual available 191.79619 million tons, occupied 187.73656 million tons and unoccupied 34.77355 million tons, thus have certain exploitation and utilization prospects.