岩石学、元素地球化学研究表明，相山铀矿田的英安斑岩属于板内型钾玄质岩类，为钾玄质英安斑岩。
Studies of petrology and elemental geochemistry indicate that the Xiangshan uranium ore-field dacite porphyry belongs to intra-plate shoshonitic rock type and is a kind of shoshonitic dacite porphyry.
通过对虹螺山一带酸性花岗岩类副矿物的研究，获得了一些岩体含钼性的矿物学标志。
The study of accessary minerals in acidic granitoids from the Hongluoshandistrict, has revealed some mineralogical markers of molybdenum-bearing potential of certain rock bodies.
本文概括了这两个地区的玄武岩类在岩石学、地球化学、稀土和微量元素等方面的差别和各自的特点。
This paper studies difference between volcanic rocks in the two areas on the basis of petrology, geochemistry, ra...
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