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.
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.
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.
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.
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 REE geochemical characteristics of magmatic rocks and gold deposits in Shizishan ore-field of Tongling were studied.
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;
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.
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.
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.
经岩石化学特征、微量、稀土元素地球化学特征研究以及岩体成因类型图解判别,获得五个序列岩体均为S型花岗岩的认识;
According to the analyse of petrochemistry, microelement, lanthanon and cause of formation type of rock body, sum up the all sequences are S-type granitoid .
本文对矿区的黑云母花岗岩、脉岩、矿石的稀土元素地球化学特征进行了系统研究,认为矿区的花岗岩、中基性脉岩、成矿流体具有同源性,继承性;
The paper researches REE geochemistry characteristics of biotite granites, dikes and ore, considering granites, intermediate-basic dikes and mineralizing fluid have the consanguinity and inheritance;
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.
利用已知矿床的原生晕和元素的分带性确定了成矿的地球化学特征,提出叠加型异常是该区找矿的重要靶区。
The ore-forming geochemical characteristics were confirmed according to the primary halos and elements zoning of known deposits. The imposed anomaly was the important prospecting targets in the area.
根据断裂带内的元素和地球化学作用变化规律的研究,就可能测定断裂运动的特征。
According to study on changing law of elements and geochemical actions in a fault zone, evidence to determine character of the fault movement might be gotten.
具有深部断裂剪切、挤压带地球化学元素组合特征。
The geochemical element association shows the features of deep fault shear and compression zone.
结合矿床地质特征,研究了钴铜矿床中钴元素的地球化学行为,对探讨矿床成因和指导找矿有重要意义。
Synthetic analyses The geological feature of the deposit was analysed synthetically. It is important to discuss the genetics and the practical prospect to study cobalt element geochemical act.
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。
A case study from Panzhihua city, primary studies about urban environmental geochemistry of trace elements in the soil were carried out.
本文主要结合该矿床的分布与地质特征,研究了微量元素和稀土元素的地球化学特征。
The geochemical characteristics of trace and rare-earth elements are studied in conjunction with the distribution and geological characteristics of the ore deposit.
选择赣南富稀土矿区典型环境地球化学景观,研究了稀土元素在土壤中的含量、分布及赋存形态特征。
The content distribution and speciation of rare earth elements (REE) of soils in a typical geochemical landscape (REE mine area) in southern Jiangxi Province were studied.
在贵池地区,受特定的地质条件的控制,元素的分布分配、地球化学异常的展布和异常元素组合具有鲜明的特征。
Controlled by unique geological conditions, the distribution of elements and geochemical anomalies and element associations of anomalies in Guichi area show obviously specific characteristics.
在贵池地区,受特定的地质条件的控制,元素的分布分配、地球化学异常的展布和异常元素组合具有鲜明的特征。
Controlled by unique geological conditions, the distribution of elements and geochemical anomalies and element associations of anomalies in Guichi area show obviously specific characteristics.
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