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通过对英安流纹岩(同熔型)和二长花岗斑岩(改造型)的全岩与基质元素含量差异的比较,以及元素的斑晶—基质分配系数的计算,得出了两种在岩浆结晶分异过程中的元素演化趋势。它们分别与和钨矿有关的同熔型和改造型复式岩体的元素演化趋势相吻合。这说明岩浆自身的分异演化是形成两类复式钨矿成矿岩体的可能方式之一。文中强调了上述两种元素的演化趋势在REE、K和Na、W演化上的差异。
Through the comparison of the differences of the total rock and matrix elements between the British rhyolite (same melting type) and the monzonitic granite porphyry (remolded), and the calculation of the element’s porphyrin-matrix partition coefficient, two The Evolution of Elemental in the Differentiation of Magma Crystals. They coincide with the trend of the elemental evolution of the same melting and remolding complex rock mass associated with tungsten ore respectively. This indicates that the differentiation and evolution of the magma itself is one of the possible ways to form two types of multiple tungsten ore-forming ore bodies. The text emphasizes the differences in the evolution of the above two elements in the evolution of REE, K and Na, W.