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.
对沽源-多伦盆地火山岩类和花岗岩类进行了同位素地质年代学、地球化学和铀成矿条件的系统研究。
The results of systematic studies of geochronology, geochemistry and uranium metallogenic condition of volcanic rocks and granites in Guyuan-Duolun Basin are reported.
[6]杨承海。鲁西中生代高镁闪长岩的年代学和地球化学：对华北克拉通岩石圈演化的制约[D]。长春：吉林大学，2007。
YANG Cheng-hai. Chronology and Geochemistry of Mesozoic High-Mg Diorites in Western Shandong:Constraints of Lithospheric Evolution of the North China Craton[D]. Changchun:Jilin University, 2007.
为了解福建新生代地幔性质和大地构造背景，对柳城玻基辉橄岩进行系统的年代学和元素地球化学研究。
The paper studies the chronology and geochemistry of limburgite at Liucheng, Fujian provience, in order to better understand the Cenozoic mantle nature and the geotectonic setting of Fujian.
列举了作者及其合作者从80年代以来提出的一系列勘查地球化学新概念。
A series of new concepts concerning exploration geochemistry put forward by the author and his cooperators since 1980s are enumerated in this paper.
数据库中除了生物、年代地层对比信息资料外，沉积、地球化学信息也应纳入。
The sedimentary and geochemical information should be included in the database besides that of bio stratigraphy and chronostratigraphy.
对采自黄岩海山的两个火山岩样品(9dg, 9dg - 2)进行了岩石学、地球化学和年代学研究。
Two samples (9dg, 9dg-2) were dredged from Huangyan Seamount in 2005 and detail petrological, geochemical and chronological analyses were conducted.
对采自黄岩海山的两个火山岩样品(9dg, 9dg - 2)进行了岩石学、地球化学和年代学研究。
Two samples (9dg, 9dg-2) were dredged from Huangyan Seamount in 2005 and detail petrological, geochemical and chronological analyses were conducted.
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