元素地球化学特征反映了陆源地壳杂化。
The element-geochemical features reflect that hybridism of continental crust occurs in the source area.
介绍一种新的元素地球化学分类。
目的研究东胜铀矿元素地球化学特征。
Aim To study the geochemical characteristics of elements in the Dongsheng uranium deposit, Ordos Basin.
图3柿竹园地区地质略图及元素地球化学异常图 Fig。
Geological sketch map of the Shizhuyuan area and diagrams of element geochemical anomalies.
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。
The abnormal characteristics of geophysics of rock and geochemistry of trace elements of Jiaojia gold deposit are introduced.
据此并结合元素在周期表中的位置,得出了元素地球化学场的概念。
The concept of Geochemical Field of the elements is derived from the point mentioned above and the locations of the elements in the periodic table.
它是建立在异常元素地球化学理论和野外地电提取法的理论基础之上。
It is established on the theory of element geochemistry and the outdoor electrical extraction technique.
石炭纪酸性火山岩的稀土和微量元素地球化学特征与陆内流纹岩相似。
The silicic volcanic rocks of Carboniferous times has similar REE and trace elemental geochemistry as continental rhyolite.
不同REE类型中的萤石稀土元素地球化学特征具有连续变化的规律。
The REE geochemical features of the three types have continuous change regularities.
广汉亚粘土层的元素地球化学行为表明它是在变干趋势的环境中形成的。
The element geochemistry behavior of Guanghan claypan indicated that it has the dry change tendency in the environment.
本论文核心是研究讨论我国层间氧化带砂岩型铀矿的元素地球化学特征。
In this dissertation, the author studied the element geochemistry characteristics of interlayer oxidized zone in sandstone type uranium deposits in our country.
元素地球化学特征还表明,黑岱沟煤及煤层夹矸中微量元素来源于上地壳。
Which also shows that the trace elements in Heidaigou coal and its dirt are from the upper crust.
对南极普里兹湾np951柱样的元素地球化学特征及其古环境意义进行了研究。
This paper deals with the characteristics of element geochemistry of core NP951 from the Prydz Bay, Antarctica and its implications to palaeoenvironment.
研究了铜陵狮子山矿田岩浆岩及金矿床矿石和蚀变岩石的稀土元素地球化学特征。
The REE geochemical characteristics of magmatic rocks and gold deposits in Shizishan ore-field of Tongling were studied.
火山岩的元素地球化学特征反映岩浆来自富集地幔,在源区存在陆壳的混染作用。
The element-geochemical features reflect that the magma comes from enriched mantle and that hybridism of continental crust occurs in the source area.
研究了铜陵狮子山矿田岩浆岩及金矿床矿石和蚀变岩石的稀土元素地球化学特征。
The relations of magmatic rock with gold ore deposit and complex ore deposit in Jiaodong Region;
元素地球化学场表现出两个方向的特点:一组异常呈北西向展布,受区域构造控制;
There are two sets of elements geochemical anomalies: one extends NW, and is controlled by regional faults;
文中所提出的综合元素地球化学相的划分和分析方法,特别适用于对环境的综合评价。
Moreover, the method to establish and divide the comprehensive element geochemical facies is applied in this paper, which is very useful in the comprehensive analysis of palaeoenvironments.
详细研究渤海湾盆地南堡凹陷新近系馆陶组和明化镇组泥岩的稀土元素地球化学特征。
This study presents the REE geochemical characteristics of mudstones from Guantao Formation(Ng)and Minghuazhen Formation(Nm)of Neogene in Nanpu sag, Bohai Basin.
这些特征预示其独特的微生物生态系统和与之有关的碳循环和元素地球化学循环特征。
These characteristics bring forth a unique microbiological ecology as well as a coupled carbon and metal cycling system.
本文分析了大别山地区榴辉岩的产出特点,矿物化学、岩石化学及元素地球化学特征。
This paper analyzes the mode of occurrence and mineral chemical, petrochemical and element geochemical characteristics of eclogite in the Dabie Mountains area.
但是,无论是主元素还是痕量元素地球化学特征,均不能用单一的岩浆成因模型得到解释。
However, neither major element nor trace element geochemical characteristics can be explained by a simp le model of magmatic origin.
五龙沟金矿区硅化石英的稀土元素地球化学特征可较好地反映金矿化程度和多期次成矿特性。
REE geochemistry of silicated quartz reflects intensity and multiple epochs of gold mineralization in Wulonggou gold ore area.
选取成都金沙遗址揭露的广汉层中一个代表性剖面,对其元素地球化学行为进行了初步研究。
A representative section is chosen in Guanghan layer exposed in the Chengdu Jinsha site in this article, and an initial research into its element geochemical behavior is done.
通过太湖MS沉积岩芯元素地球化学指标的分析,对太湖沉积物污染历史进行了系统的讨论。
The pollution history of Taihu Lake is studied based on the geochemical characteristics in Core MS sediments.
通过对辽宁区域岩石41种元素的区域分布研究,作者提出了辽宁岩石元素地球化学分区系统。
Through the study on the regional distribution of 41 kinds of elements in rocks from Liaoning, the author put forward a geochemical zoning system for rocks from Liaoning.
采用ICP-MS方法研究了陕西汉阴黄龙金矿黑色岩系中稀土元素地球化学特征和形成条件。
The REE geochemical characters and formational conditions of the black shale series in the Huanglong golden deposit in Hanyin Shaanxi Province were discussed based on ICP-MS analytical data.
两类花岗岩的稀土元素地球化学特征明显不同,这与其所处的不同后碰撞构造演化阶段密切相关。
The characteristics of two types of granites are different, since A type and I type granites which formed at different stage of the post-collisional period.
两类花岗岩的稀土元素地球化学特征明显不同,这与其所处的不同后碰撞构造演化阶段密切相关。
The characteristics of two types of granites are different, since A type and I type granites which formed at different stage of the post-collisional period.
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