地球化学标志
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因此,Na2O/K2O,Co/Ni比值分布特征是金的区域成矿预测的地球化学标志。
Thus , the Na_2O / K_2O , Co / Ni ratios and their distribution can be regarded as a geochemical criterion in the regional metallogenic prognosis of gold .
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Li-F花岗岩液态分离的同位素地球化学标志
Geochemical indicators of isotopes in Li-F Granit liquid segregation
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陆相层序界面识别的岩石地球化学标志探讨以泌阳断陷双河赵凹地区下第三系核三上段为例
Discussion on lithologic geochemical features of boundary identification in terrigenous sequence
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黄土地区气候演变的有机地球化学标志
Organic geochemistry markers of climatic evolution in loess region of China
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珠江三角洲若干地球化学标志及指相意义
Some geochemical indicators of the Pearl River Delta and their facies significance
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东海天然气水合物的地球化学标志与找矿远景
Geochemical perspective of gas hydrate in the East China Sea
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隐伏断层活动性分段的汞地球化学标志初探
Preliminary discussion on geochemical indicator for the segmentation of active hidden fault
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燕山地区含矿闪长岩类的地球化学标志
Geochemical characteristics of diorite and evaluation of its ore-bearing property in Yanshan region
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金矿床深部预测的地球化学标志
Geochemical marks in gold deposit 's deep prognostication
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油气田的水文地球化学标志及其应用
Hydrochemical indicators and its application to petroleum exploration
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伽马蜡烷&水体分层的地球化学标志
Gammacerane Geochemical Indicator of Water Column Stratification
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缺氧沉积环境的地球化学标志
Geochemical indicators for diagnosing anoxic sedimentary environment
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密集段的地球化学标志
Geochemical markers of the condensed sections
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扬子板块东南大陆边缘上震旦统热水成因硅质岩的地球化学标志
Geochemical criteria of the Upper Sinian hydrothermal chert on the southeast continental margin of the Yangtze plate
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陕西洛川黄土剖面中的F/Cl比值&反映古气候的一种地球化学标志
F / cl ratio in Luochuan Loess Section , Shaanxi pro-vince & a geochemical index for paleoclimatic fluctuation
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湘南铅锌矿床成因类型划分的单矿物微量元素地球化学标志
Trace Elements in Some Ore Minerals as Genetic Criteria for the Lead-Zinc-Pyrite Ore Deposits in the South of Hunan
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本文以实践资料为基础,总结了油气的水文地球化学标志。
Based on actual field data , this paper gives a summary on the hydrological geochemical indexes used in the petroleum exploration .
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后者则决定了斑岩钨矿与斑岩铜矿不同的含矿岩体岩石&地球化学标志及其找矿方向。
The latter determines the petro-geochemical prospecting criteria and target of the porphyry tungsten deposits , which are different from those of porphyry copper deposits .
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卤素元素的这种变化特点,一方面可用来解释成矿热液的演化过程,另一方面可用来作为勘查深部隐伏矿体的地球化学标志。
These characteristics of halogen halo can be used not only to explain the ore-forming fluid evolution , but also to prospect buried orebody as an effective geochemical indicator .
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前缘、尾晕元素以及由这些指示元素构成的因子得分和累加指数等是矿脉含矿性预测的有效的地球化学标志。
These front and rear elements , their factor scores and their additive index make up the valid geochemical indictors for the prediction of the blind ore bodies in the vein .
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同时依据沉积岩紫红、棕红的颜色特征,结合地球化学标志,认为研究区属于干旱、炎热、氧化的陆相湖泊环境。
At the same time , according to the color and geochemistry characteristic of the rock , we believe that the research region is a drought , torridity and oxidation continent lacustrine environment .
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通过分析山西省河东煤田柳林矿区含煤地层岩性组合、岩石类型、沉积构造、地球化学标志等特征,论述了含煤地层沉积环境;
Through analysing the characters of lithological assemblage , rock style , depositional conformation and earth chemistry sigh , the paper discussed the depositional environment of coal-bearing strata and the basic laws of coal metamorphism .
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通过各种地质学、地球化学标志的综合分析,结合区域沉积背景及沉积相空间配置关系研究,在区内的石炭~二叠系共识别出了8种沉积体系,18种主要沉积相。
By comprehensive analysis of geology and geochemical , combining regional sedimentary background with the spatial configuration of sedimentary facies , eight kinds of depositional systems and eighteen kinds of main sedimentary facies have been identified for the Carboniferous-Permian in this area .
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本文论证了沉积岩中的Cu/Zn、MnO/TFeCaO/TFe+CaO、CO/Ni等比值,可分别作为沉积环境的氧逸度、酸碱度、含盐度及火山活动强度的地球化学标志。
Cu / Zn , MnO / TFe , CaO / Te + CaO , Co / Ni and other ratios of sedimentary rocks have been proved to be geochemical indicators of oxygen fugacity , acidity , salinity and intensity of volcanic activty in their sedimentary environment .
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介绍了天然气水合物地球化学识别标志及相关的分析测试技术,包括海底沉积物空隙水中阴离子和同位素地球化学异常、标型矿物、海底底层水中CH4异常等。
The author briefly introduces geochemical recognition indicators of gas hydrate and the relative analysis and measurement techniques including anions in pore water , isotopic geochemical anomaly , standard mineral , and CH_ ( 4 ) anomaly in sea bottom water etc.
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鄂东南铜绿山矿田矽卡岩型铜铁金矿床的辉钼矿Re-Os同位素年龄及其地质意义含金夕卡岩矿床产出构造环境和地质地球化学评价标志
Re-Os dating of molybdenite from Tongl ü shan ore district in southeastern Hubei Province , Middle-Lower Yangtze River belt and its geological significance TECTONIC ENVIRONMENT AND GEOLOGICAL GEOCHEMICAL EVALUATION CRITERIA OF Au BEARING SKARN DEPOSITS
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煤系高岭岩的地球化学判别标志
Geochemical discriminant criteria of the genesis of kaolin rocks in coal measures
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含金夕卡岩矿床产出构造环境和地质地球化学评价标志
Tectonic environment and geological geochemical evaluation criteria of Au bearing skarn deposits
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天然气水合物的地球化学识别标志及探测技术
Geochemical recognition and detection technique of natural gas hydrate
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花岗岩成矿的地球化学判别标志
Geochemical signs of mineralized granite