trace elements geochemistry 微量元素地球化学
rare earth elements geochemistry 稀土元素地球化学
platinum-group elements geochemistry 铂族元素地球化学
geochemistry of individual elements 个别元素地球化学
geochemistry of trace elements 微量元素地球化学
geochemistry of elements 元素地球化学
geochemistry of the elements 元素地球化学
geochemistry of radioactive elements 放射性元素地球化学
elements and isotopic geochemistry 元素和同位素地球化学
So,this paper scientifically demonstrates the nature,process and cause of formation of Xiaorequanzi Formation igneous rocks according to systematically research in petrography, geochronology,rare earth elements and trace elements geochemistry.
所以,本文通过对小热泉子组火山岩进行岩相学、同位素年代学、稀土元素和微量元素地球化学等方面的系统研究,科学论证了小热泉子组火山岩的岩浆性质、岩浆演化过程和岩石成因。
参考来源 - 新疆鄯善县亚尔沙布拉克地区小热泉子组火山岩构造环境和岩石成因分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Basic geology and geochemistry of water samples helps to predict occurrence of trace elements in groundwater.
对地下水样进行基础地质和地球化学方面的分析，有助于预测地下水微量元素的迁移。
A case study from Panzhihua city, primary studies about urban environmental geochemistry of trace elements in the soil were carried out.
以攀枝花市为例，初步研究了该市土壤中微量元素分布的地球化学特征及城市环境污染特征。
The abnormal characteristics of geophysics of rock and geochemistry of trace elements of Jiaojia gold deposit are introduced.
介绍了焦家金矿床岩石地球物理及微量元素地球化学异常特征。
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