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   成矿物质 的翻译结果: 查询用时:0.501秒
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成矿物质     
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  metallogenic material
     DISCUSSION ON METALLOGENIC MATERIAL SOURCE OF MOJIANG GOLD DEPOSIT
     墨江金矿床的成矿物质来源探讨
短句来源
     The contents of Co,Cr,Ni show that Cr content is lower,though Co,Ni values are higher than that of upper-crust,which illustrates that the metallogenic material are not coming from upper-crust.
     Co,Cr,Ni的质量分数除矿石Cr略低外,玄武岩和矿石的Co和Ni均大于上部地壳平均值,提供了成矿物质非上部地壳来源的信息;
短句来源
     Metallogenic material mainly derived from the remobilization and transportation of manganese in the black shale of the basin.
     成矿物质主要来源于盆地内黑色页岩中锰的活化与转移,矿床具有水成—碎屑成岩成因的特点。
短句来源
     Based on the geological characteristics of Gongpoquan porphyry copper deposit, the metallogenic mechanism is discussed from the aspects of metallogenic material source and copper enrichment etc. Some new ideas are obtained.
     在阐述公婆泉斑岩铜矿地质特征基础上 ,从成矿物质来源、铜的富集与成矿机理等方面探讨该斑岩铜矿的形成机制 ,得出一些新的认识。
短句来源
     TRACE OF RARE EARTH ELEMENTS FOR THE METALLOGENIC MATERIAL SOURCE IN THE GAOLONG CARLIN GOLD DEPOSIT,TIANLIN,GUANGXI PROVINCE
     广西田林高龙卡林型金矿床成矿物质来源的稀土元素示踪
短句来源
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  metallogenic materials
     Stable isotope analysis shows that δD value of fluid inclusions in mineralized quartz veinlet ranges from-75‰ to-56‰,δ~(18)O_(H_2O)value ranges from 3.7‰ to 12.2‰,and δ~(34)S value of pyrite and stibnite ranges from-2.2‰ to-0.7‰,indicating that metallogenic materials and ore fluid are mainly from the magmatic events.
     稳定同位素分析结果显示,矿石中石英的流体包裹体δD值为-75‰~-56‰,1δ8OH2O为3.7‰~12.2‰,矿脉中黄铁矿及辉锑矿的3δ4S为-2.2‰~-0.7‰,表明阳山金矿成矿热液及成矿物质主要来自于岩浆作用;
短句来源
     (2)metallogenic materials originate from palaeobasement of 2700 Ma;
     (2)成矿物质来源于距今2700Ma的古老基底;
短句来源
     Some examples of applying quantitative discrimination are given in this paper,illustratingthe sources of metallogenic materials for gold-silver and fluorite deposits.
     本文给出了三元混合模式的同位素-成矿元素的比值型判别方法,并给出了金银和萤石矿床成矿物质来源的定量判别应用实例。
短句来源
     During the process of talcization, serpentinization and carbonation of the ultrabasic rockbody, the gold and other metallogenic materials join metallogenic solution as sulfur complex under the conditions of alkalis and relative reduction, and deposit under the conditions of the changes of physical and chemical parameters, such as fO2, fS_2, pH, Eh, T, P, etc.
     超基性岩体滑石化、蛇纹石化、碳酸盐化过程中,在碱性、相对还原的介质条件下,金等成矿物质主要以硫络合物的方式进入成矿溶液,并在fO_2、fS_2、pH,Eh、T、P等物理化学参数发生变化的条件下沉淀。
短句来源
     The Pb-Sr-Nd isotopes also indicate the metallogenic materials are derived from EM I, which show characteristics of a deep or mantle source.
     Pb—Sr—Nd同位素组成表明成矿物质来自富集地幔,具深源甚至幔源特征。
短句来源
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  mineralizing material
     This shows that mineralizing material sourcesin various types of the copper deposits are different.
     这反映了不同类型铜矿床的成矿物质来源存在着差异。
短句来源
     Mineralizing material mainly come from granite.
     成矿物质主要来源于花岗岩。
短句来源
     Basing on the isotopic geochemical data in Zhejiang-Jiangxi area uranium deposits in volcanic rocks, analyzing the sources of mineralizing material and mineralizing solution, the authors suggest that mineralizing solution was composed of meteoric water and magmatic water, and mineralizing material was mainly supplied by volcanic rocks and stratum, the mixed proportion of mineralizing solution in different deposits is different, and the source of mineralizing material in different deposits is almost same.
     本文根据浙赣地区火山岩型铀矿床同位素地质资料,分析了浙赣火山岩铀矿成矿物质、成 矿热液的来源,认为该区成矿热液主要由大气降水和岩浆水所组成,成矿物质主要来源于火山岩和周围地层,区域内不同矿床成矿流体的混合比例是不同的,但成矿物质来源几乎相同。
短句来源
     Taking the Dongguashan deposit as a study case, this study invesitigates the mineralizing material origin and metallogenic mechanism of these sedimentary-hydrothermal diplogenetic stratabound copper deposits based on the analysis of isotope geochemistry.
     本文以冬瓜山层状铜矿床为例,通过热液流体和矿石同位素地球化学研究,探讨层状铜矿床的成矿机制,重点分析了成矿物质的来源。
短句来源
  metallogenetic materials
     DISCUSSION ON SOURCES OF METALLOGENETIC MATERIALS OF PORPHYRY-TYPE AND HYDROTHERMAL COPPER DEPOSITS IN NORTHEASTERN HUNAN PROVINCE
     湘东北斑岩型和热液脉型铜矿成矿物质来源探讨
短句来源
     6) high volatile components carrying and transporting metallogenetic materials in very suitable condition of Al and Si media;
     ⑥以及高挥发组分在极优的Al、Si介质中对成矿物质的搬运;
短句来源
     Study on metallogenetic backgrounds,geology of ore deposit,sulphur isotopes and fluid inclusions of main minerals shows that the metallogenetic materials came from the deep crust and mineralization fluids might be hot brine.
     依据成矿地质背景及矿床地质特征、硫同位素和流体包裹体特征等研究认为,成矿物质来源深部,成矿作用具多阶段,成矿流体具热卤水性质;
短句来源
     The geological and geochemical study results indicate that the metallogenetic materials came from the hy-dromica mudstones and shales of the Hanjiadian Group of Lower Silurian System.
     地质和地球化学研究结果认为,铝土矿的成矿物质来源于下志留统韩家店群的水云母泥、页岩。
短句来源
     Based on systematical study of geological settings and geochemical features of copper deposits, the authors propose that metallogenetic materials of the porphyry-type and hydrothermal vein-type copper deposits in northeastern Hunan Province were mainly from the ore-bearing fluids derived from the granite-porphyry or related dikes through deep magmatic differentiation and partly derived from the wallrocks by extraction during transport and emplacement of granite-porphyry or dikes when the ground water was heated and circulation around the country rocks.
     通过对湘东北及其邻区的地质背景和铜多金属矿床地质 -地球化学特征的综合研究 ,提出斑岩型和热液脉型铜矿的成矿物质主要来自同含矿斑岩体或岩脉有联系的深部岩浆分异演化而析出的含矿气液流体 ,与此同时 ,含矿斑岩体或岩脉定位—结晶时通过周围受热地下水的对流循环作用 ,还可从围岩中萃取少量成矿物质加入成矿作用。
短句来源
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  metallogenic materials
Geochemical evidences of metallogenic materials' source in Xiong'ershan Au-Ag orefield, Henan
      
  mineralizing material
On previously formed mineralized nodules, an apposition of mineralizing material appeared due to matrix secretion by osteoblasts.
      
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