经过漫长地质年代的溶滤作用是控制深层地下水中氟含量的主要地球化学作用。
Lixiviation is chief geochemistry action to control fluorine content undergo very long geological age.
这一问题的解答依赖变质岩石学、地球化学、同位素年代学和构造地质学等多学科综合研究。
To answer the problem needed integrated research of metamorphic petrology, geochemistry, isotope chronology, structural geology and so on.
本文对浙西南地区淡竹花岗闪长岩中的锆石群进行了形态学、地球化学和年代学的系统研究。
This paper presents a systematic study on morphology, geochemistry and geochronology of a zircon population from the Danzhu granodiorite located in the southwest region of the Zhejiang province.
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