磁法寻找金伯利岩效果的讨论

金刚石是现代工业和国防建设不可缺少的矿物原料,也是一种稀有而贵重的宝石。然而目前还没有一种能够直接普查金刚石的地球物理方法,地球物理方法普查金刚石只限于圈出原生的金伯利岩。在本世纪三十年代美国和苏联先后应用磁法寻找金伯利岩。

A DISCUSSI ON MAGNETIC PROSPECTING FOR KIMBERLITES

With special reference to the kimberlite mining areas in Shantong and Guizhou province, the paper discusses the results of magnetic prospecting for kimberlites. It is noted that magnetism is the most common property inherent in kimberlites, and therefor the magnetic method is a useful tecknique in prospecting for kimberlites. It is also pointed out, howerer, that a simgle magnetic method has limitations in prospecting and the use of a integrated method is inevitable.