Element geochemical characteristics and petroge 黑龙江五星铜镍
Element Composition and Geochemical Characteristics 约翰斯顿岛附近海山富钴锰结壳的元素组成及地球化学特征
However, neither major element nor trace element geochemical characteristics can be explained by a simp le model of magmatic origin.
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。
This paper analyzes the mode of occurrence and mineral chemical, petrochemical and element geochemical characteristics of eclogite in the Dabie Mountains area.
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。
Gold ore bodies formed by every pulse and mantle-surge all show respective geochemical and element combination characteristics. Each mineralized trace element show regularity in vertical section.
每一次的脉动和幔涌形成的金矿体都表现了各自的地球化学特征和元素组合特征，成矿微量元素在垂向上具有各自的规律性。
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