论文部分内容阅读
多少年来,围绕小侵入体找金属矿床的方法,被广泛应用。不管是区测也好,找矿也好,勘探也好,往往把找到新矿体的希望,寄托在小侵入体的周围。即使碰到了矿体附近并应有小侵入体出现,也牵强附会地把矿床成因归结于地下深处——尚未被发现的岩体。虽然现已有不少的矿区勘探结果证明了沿一定层位发育的矿体是主要的,围绕小侵入体的矿产储量是不多的,但这没得到应有的重视。为此,我们对解放以来我国一部分矿区勘探资料进行了综合整理,看一看沿层位找矿和围绕小侵入体找矿,那一种方法效果好。
For years, methods of finding metal deposits around small intrusions have been widely used. Whether it is a metrology or ore prospecting, exploration is good, often the hope of finding a new ore body, pinned around the small invaders. Even encountered in the vicinity of the ore body and the presence of small intrusions, but also forced to attribute the cause of the deposit to the depths of the underground - the rock mass has not yet been found. Although many ore exploration results have proved that the ore bodies developed along a certain horizon are the major ones, the mineral reserves around the small intrusions are few, but this has not been given due attention. For this reason, we have conducted a comprehensive review of the exploration data of some of the mining areas in our country since the liberation, and have taken a good look at the prospecting along the layers and the prospecting around the small intrusions.