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在科拉半岛境内,金含量偏高主要与后生硫化物组合有关。这些组合不论在成分上还是在形成时间上都是各不相同的。在穿切希宾岩体的钠长石脉中所见的石墨-辉钼矿化则是形成最晚的组合之一。希宾岩体是一个中央型的多相侵入体,其同位素年龄估计为290±10百万年。该岩体的围岩,北边是太古界科拉群的花岗片麻岩,南边和西边则为元古界伊曼德拉-瓦尔祖格群的火山沉积岩。大量的围岩捕虏体不仅见于岩体边缘也见于岩体内部,但多半产于碱性岩侵入相的接触带。已知捕虏体中最大的一个长在3公里
In the Kola Peninsula, the high gold content is mainly associated with the afterlife sulfide combination. These combinations vary in composition and timing. Graphite-molybdenite mineralization seen in the albite vein in the Che Xibin rock mass is one of the late-forming combinations. The Hibbing pluton is a central polyphase intrusive with an isotopic age of 290 ± 10 million years. The rock mass is composed of granitic gneiss in the Archean Cela group in the north and volcanic sedimentary rocks in the Proterozoic Imandra-Varzug group in the south and west. A large number of surrounding rock xenoliths are not only found on the edge of rock mass but also inside the rock mass, but most of them are produced in the contact zone of alkaline rock intrusion phase. The largest known xenophile is 3 kilometers long