贵州省六盘水煤田煤炭资源潜力评价
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摘要
介绍了六盘水煤田的地质概况,通过区内含煤性、煤层煤质及聚煤规律研究对煤炭资源潜力和勘查开发前景做出综合评价。六盘水煤田以向斜构造为基本单元可划分为23个赋煤单元,共圈定72个预测区,预测2 000 m以浅潜在资源量715.97亿t,探获资源储量258.08亿t,总资源量974.05亿t,并提出煤炭资源勘查开发利用建议,即优先安排7个近期部署区进行普查,考虑安排17个中期部署区进行预查,暂不对11个远期部署区开展勘查工作。
        Geology circumstance of Liupanshui coalfield was introduced in this paper,through studies on coal — bearing property,coal seam,coal quality and coal accumulation law,comprehensive evaluation of coal resources potential and exploration and development prospect was done.Liupanshui coalfield took the syncline structure as elementary unit,it could be divided into 23 coal hosting units,totally 72 prediction areas were delineated,it is predicted that for positions which are shallower than 2 000 m,the potential reserves are 71.597 billon tons,resource reserves of exploration are 25.808 billon tons,the total reserves are 97.405 billion tons,meanwhile,suggestions on coal resources exploration and exploitation were proposed,7 deployment areas would be arranged the general investigation in the near future,17 deployment areas would be arranged the pre-investigation in mid-term,11 long-term deployment areas would not be prospected currently.
引文
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