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文章把辽宁侵入岩划分为三大成因类型。从地质特征、稀土元素分布型式、元素对特征、锶硫同位素组成、地球化学特征等对三种成因类型岩体进行分析对比。认为同熔型侵入岩成矿作用好,重熔型侵入岩成成矿作用次之,幔源型侵入岩成矿作用较差。
The article divides the intrusive rocks in Liaoning into three major types of genesis. The rock types of three genetic types are analyzed and compared in terms of geological characteristics, REE distribution patterns, element pairs, strontium and sulfur isotopic compositions and geochemical characteristics. It is considered that the mineralization with the melt-type intrusive rocks is good, followed by the mineralization with the remelting-type intrusive rocks, and the mantle-derived intrusive rocks with poor mineralization.