• 因此湖泊三角洲环境中,应当建立海绿石地球化学

    Therefore, all the evidence above suggests that geochemical facies for the glauconites should have been built in the nonmarine or lake environment.

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  • 富集层面中痕量金属大部分结合在稳定地球化学相上,生物可给性较低

    Since the enriched metals were mainly bound to the relatively stable geochemical fractions, the bioavailability was generally low.

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  • 文中所提出综合元素地球化学划分分析方法,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.

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  • 侏罗纪以来盆地沉积建造构造岩石地球化学等方面与前侏罗纪地槽有异。

    Since Jurassic period, deposit built, structural fades, geochemistry characteristic of rocks ect. at Gahai Basin were all different from geosyncline period of Early Jurassic.

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  • 岩石学、元素地球化学研究表明铀矿田的英安属于板内质岩类,为钾玄质英安斑岩。

    Studies of petrology and elemental geochemistry indicate that the Xiangshan uranium ore-field dacite porphyry belongs to intra-plate shoshonitic rock type and is a kind of shoshonitic dacite porphyry.

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  • 色谱指纹技术(以下简称GCF)作为油藏地球化学领域中的一项重要技术,油田管理开发工作作出重大贡献

    As an important technique in the reservoir geochemical domain, the gas chromatographic fingerprints technique (GCF) has made great contribution to the administration and development of oilfields.

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  • 根据分子地球化学指标罗统侏罗统划分沼泽两类。

    In terms of molecular geochemistry indexes, the hydrocarbon source rocks both in lower Jurassic and middle Jurassic can be classified as lake facies and swamp facies.

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  • 沉积有机区分主要依据源岩有机质地球化学性质和光性特征

    It is usually divided based on the organic geochemical method combined with the optical characteristics of organic matter.

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  • [14]朱扬明塔里木盆地中生界生油层原油地球化学[M]。重庆:重庆大学出版社,1997:123-125。

    Zhu Yang-ming. Geochemistry of Mesozoic Terrestrial Source Rock and Oil in the Tarim Basin[M]. Chongqing:Chongqing University Press, 1997:123-125(in Chinese).

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  • 本文从区域地球物理场、建造、构造地球化学特征方面首次论述赣北地区地盆阶段特征对其构造环境进行了探讨。

    The paper discusses first the characteristics and tectonic setting of geobasin stage fromgeophysical, formational, structural and geochemical features in Northern Jiangxi Province.

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  • 油气包裹粘土吸附油气组分具有明显泥岩地球化学特征

    The geochemical characteristics of inclusion and clay-adsorbed oils correlate well with the lacustrine mudstones.

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  • 油气包裹粘土吸附油气组分具有明显泥岩地球化学特征

    The geochemical characteristics of inclusion and clay-adsorbed oils correlate well with the lacustrine mudstones.

    youdao

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