一、前言生产探矿工作的任务,首先是进行矿藏储量升级工作,在一般的情况下应探到 B 级或 A_2级储量级别;其次是探清详细勘探中所遗漏下来的比较小的、远景不大的矿体或矿块,并做出地质工作的最终评价;第 First, the preface The task of producing prospecting, the first is to carry out mineral reserves to upgrade work, in general, should explore B or A 2 level reserves level; followed is to explore the detailed exploration omitted from the relatively small, long-term Large ore body or nugget, and make the final evaluation of geological work;