Ailaoshan; mineral resources prognosis; geological variables; geochemical composition anomaly; orientation prediction; quantitative prediction.
哀牢山；矿产资源预测；地质变量；地球化学组合求异；定位预测；定量预测。
There is variation of geochemical composition in the different stage moyite, which will help us to understand the evolution of the crustal composition and movement in the time.
根据不同期次钾长花岗岩在地球化学组分方面存在的差异变化，有助于了解地壳成分及地壳构造运动在时间上的演化。
There exists the juxtaposition of different tectonics corresponding to the differences in geochemical composition of granulite terranes, which results from the extrusion uplift.
麻粒岩地体存在两种不同性质的微量元素组成，反映了两种不同构造环境的并置，是构造挤压抬升的结果。
There are some distinct geochemical differences between the organic and inorganic gases, mainly in chemical composition and the composition of isotopes.
无机成因天然气与生物成因天然气在地球化学特征上存在显著的差异，主要表现在化学成分和同位素组成特征。
The useful composition of deposit is an important symbol dividing geochemical types of deposits, also they are the basis for determining metallogenic series of ore deposits.
矿床的有用组分是划分矿床地球化学类型的重要标志，也是鉴别矿床成矿系列的依据。
Geochemical data show that the adjustment of material composition in the fault mainly occurred between different tectonites during the faulting.
地球化学资料表明：断裂作用过程中，带内物质组分的调整主要在其不同构造岩之间进行。
The composition and the source of fluids could be traced by the geochemical study on the high-pressure veins and related host rocks.
通过高压脉及其主岩地球化学研究，可以示踪流体成分和来源。
In this paper, the distribution, composition, structure and environmental geochemical behaviors of ferrihydrite are reviewed. The prospective research areas on ferrihydrite are also proposed.
对近年来水铁矿的分布、组成、结构和环境行为方面的研究和存在的问题进行了综述和讨论，并且对水铁矿的未来研究方向进行了展望。
In this paper, the distribution, composition, structure and environmental geochemical behaviors of ferrihydrite are reviewed. The prospective research areas on ferrihydrite are also proposed.
对近年来水铁矿的分布、组成、结构和环境行为方面的研究和存在的问题进行了综述和讨论，并且对水铁矿的未来研究方向进行了展望。
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