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引言 铂矿床及含铂矿床的研究没有多少出版物及实例可供借鉴,只是在1976年才出版了世界上一个最大的开采矿体——南非麦伦斯基矿脉——的第一手重要资料,而其初步研究成果是P.A.Wagner(1929)在它发现和勘探后不久发表的。一些基本问题仍然有待解答。铂族元素的详细分布情况如何?它们呈独立的铂族矿物,还是呈固溶体分散在普通硫化物矿物中?若是这样,比例又如何?
INTRODUCTION There are not many publications and examples available for the study of platinum and platinum-bearing deposits. Only in 1976 did the first important source of information on the world’s largest mined orebody, the Myrensky vein in South Africa, been published , While its initial research was published by PA Wagner (1929) shortly after its discovery and exploration. Some basic questions remain to be answered. How is the detailed distribution of the platinum group elements? Are they separate PGMs or are solid solutions dispersed in common sulphide minerals? If so, what is the ratio?