大营铀矿勘查中实物地质资料的开发利用——找矿思维的转变与创新

简述了中国煤系共伴生矿产资源概况及勘查开发利用的重要意义。总结了大营铀矿"煤铀兼探"找矿模式的创新和煤系勘查钻孔实物地质资料二次开发利用发挥的作用。通过实例证明,开发利用煤系勘查实物地质资料是实现中国煤系共伴生多矿种兼探的有效途径,并认为这种"大营范式"具有广泛的推广应用价值。

Second-round development and utilization of the geological samples in the prospecting for Daying uranium deposit: Change and innovation of prospecting thinking

The general situation of the paragenetic and associated deposits in coal strata in China and the important significance of the exploitation of these kinds of deposits are reviewed in this paper. The innovation of the prospecting model "coal and uranium jointexploration" in the Daying uranium deposit and the significance and function of the second-round utilization of geological samples obtained from the past drilling cores in coal strata are also summed up. Through case studies, it is proved that the second-round utilization of geological samples obtained from the past drilling cores in coal strata is an efficient means to realize joint-exploration of paragenetic and associated deposits in coal strata. The authors also consider that the Daying prospecting model has extensive application and spreading value.