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本文所涉及的问题在生产实践上很重要。可是,要解决它,就不那么快当了。因此,我们认为对已有的零散资料作一简评是适宜的。这样做,兴许会找到进一步研究的途径。早先一些作者研究过形成各类巨大的独特的矿床的各种地质条件,它们只占该类矿床总数的很小部分。问题在于,什么样的矿床才算是巨大的独特的矿床?这在很大程度上是假定的。但是,如果按储量增大的次序将矿床划归一个系列,则其中最巨大的矿床就是统计上随
The issues covered in this article are important in production practice. However, to solve it, not so fast. Therefore, we think it is appropriate to give a brief review of the scattered information that is already available. In doing so, we may find a way to further our study. Earlier authors have studied the various geological conditions that make up a huge and unique collection of deposits that represent only a fraction of the total number of such deposits. The question is, what kind of deposit is considered a huge unique deposit? This is largely assumed. However, if the deposits are assigned to a series in the order of their reserves, the greatest of them is statistically