• Fractal model was an effective tool to describe the distribution characteristics of ore-forming elements.

    分形模型刻画成矿元素品位分布特征有效工具

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  • Moreover, as one of major ore-forming elements, copper isotope composition can directly trace ore-metal source and ore-forming process.

    并且由于主要成矿元素之一,所以铜同位素对于成矿物质来源成矿过程的示更为直接

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  • Formation and evolution of granites in this region brought forth a great quantity of hydrothermal fluid and some of the ore-forming elements.

    花岗岩形成演化成矿带来大量流体部分成矿元素。

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  • Neoproterozoic-Paleozoic strata of western and central Hunan are the main ore-bearing beds of Au, Sb, As and other metal ore-forming elements.

    湘西湘中新元古界—古生界金属矿床重要产出层位。

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  • The three series are distinct from each other in geological settings, ore-forming elements, minor elements, REE, stable isotopes, ore-forming fluids and physicochemical conditions.

    它们成矿地质背景成矿元素微量元素、稀土元素、稳定同位素、成矿流体性质及成矿物理化学条件方面均具各自的特征。

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  • For major ore-forming elements, the range of the left-side of the multifractal spectrum is larger than that of the right-side, but those non-ore-forming (elements) are on the contrary.

    地球化学场中元素在空间上分布具有连续多重分形特征,与成矿密切相关微量元素一般显示左侧开口明显大于右侧开口,主要成矿元素则右侧开口较大;

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  • The effective states of ore-forming elements are of significance to interpretation of ore-bearing geological bodies and geochemical anomalies, and to the selection of prospecting targets.

    成矿元素有效相态分量对研究地质体含矿性、化探异常勘查区找矿预测具有重要意义

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  • 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.

    利用已知矿床原生元素分带性确定成矿的地球化学特征提出叠加型异常该区找矿重要靶区。

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  • The ore-forming fluid had weak reducibility. Race elements of arsenopyrite and pyrite were reduced by ore-forming fluid with the evolution. There were relatively high LREE and low HREE.

    毒砂、黄铁矿微量元素含量呈现出随着成矿流体从早期到晚期的演化减少,并普遍亏损场强元素,富集LREE的特征;

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  • The ore-forming fluid had weak reducibility. Race elements of arsenopyrite and pyrite were reduced by ore-forming fluid with the evolution. There were relatively high LREE and low HREE.

    毒砂、黄铁矿微量元素含量呈现出随着成矿流体从早期到晚期的演化减少,并普遍亏损场强元素,富集LREE的特征;

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