煤田综合勘探、综合评价和煤炭综合利用,是煤炭工业的一贯方针。从六十年代我们执行“一孔多用、综合勘探”方针以来,已经初步了解到一些煤田的有益矿产及与煤伴生矿物的赋存和分布概况,但对其正确评价者则少。这与实际工作中长期以来重视实 Coalfield comprehensive exploration, comprehensive evaluation and comprehensive utilization of coal, the coal industry has always been the principle. Since the implementation of the principle of “multi-purpose and comprehensive exploration in one hole” in the 1960s, a preliminary understanding of the occurrence and distribution of beneficial minerals and coal-associated minerals in some coalfields has been made. However, the number of correct evaluators is small. This has long been the emphasis of practical work