The Luoba lead-zinc deposit belongs to the third-order tectonic unit-Middle Qinling terrigenous basin,and the deposit belongs to the hot water sedimentation-reformed lead-zinc deposit.Jiaogou Formation(D2a2)of the Middle Devoni-an Anjiancha Formation(D2a)is the main ore-bearing horizon in the mining area.The orebodies in the mining area are nu-merous,scattered and complex in shape.In view of the location of more small orebodies,reasonable exploration engineering and mesh degree are selected,and the exploration means of"pit-drilling combination"can not only reduce the exploration cost,shorten the exploration cycle,but also improve the exploration efficiency.At the same time,the geological character-istics of the mining area are studied,the metallogenic regularity is summarized,and the prospective prospecting work is car-ried out in the blind area to find new prospecting space.
关键词
徽县洛坝/铅锌矿/探矿方法/坑钻结合
Key words
Huixian Luoba/lead and zinc ore/prospecting method/pit-drill combination
维普
万方数据