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苏联科学院远东科学中心东北综合研究所等人,对科里亚克—堪察加蛇绿岩带超基性岩发育区含榴辉岩第四系地层中的一些铂矿化进行了系统研究。认为该区的铂矿化不同于已知的阿尔卑斯型超基性岩中的铂矿化,为一新的建造类型。根据对该地区铂矿物中铬尖晶石包体化学成分的实验研究,认为可以确信无疑地断定铂矿化是在高温、高压,相当于形成金刚石的条件下形成的。铂矿化的母岩为深成纯橄榄岩。在超基性岩区见有强变质岩石榴辉岩对此可以作为证明。属于新类型的另一主要特征是,作为
The Northeast Institute of Science and Technology of the Far Eastern Science Center of the Soviet Academy of Sciences, et al. Systematically studied some platinum mineralization in the Quaternary strata of the eclogite-bearing eclogite in the kyrgyak-Kamchatka ophiolite belt. It is believed that the platinum mineralization in this area is different from the platinum mineralization in the known Alpine ultramafic rocks and is a new type of construction. Based on the experimental study of the chemical composition of the chromium spinel inclusions in the platinum minerals in this area, it is believed that it is doubtlessly concluded that platinum mineralization is formed under conditions of high temperature and pressure, equivalent to diamond formation. The parent metal of platinum mineralization is deep dunite. This is evidenced by the presence of strongly metamorphic rock eclogites in ultrabasic rocks. Another main feature that belongs to the new type is, as