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   石英—金 的翻译结果: 查询用时:0.014秒
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石英金
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  “石英—金”译为未确定词的双语例句
     The ore deposit underwent mainly three stages: pyrite-quartz-gold stage, metal-sulfide-gold stage and quartz-carbonate-gold.
     金矿成矿主要经历黄铁矿—石英—金石英—金属硫化物—金、石英—碳酸盐—金三个阶段。 成矿物质主要来源于中泥盆统北塔山组含金建造。
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  相似匹配句对
     GOLD
    
短句来源
     Gold-sulfide-quartz formation; b.
     硫化物石英建造:b.
短句来源
     (2) SouthYangtze belt.
     2.-铅-锌-石英;
短句来源
     DISCUSSION ON THE MECHANISM OF GOLD BEARING QUARTZ
     石英机理探讨
短句来源
     Pyrite and arsenopyrite in the deposits are major host minerals for gold.
     显微.
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  quartz-gold
Recent O-isotope and fluid inclusion studies have provided evidence on the nature of the fluids associated with the late-Alpine quartz-gold deposits of the Monte Rosa district.
      
Similar processes acting at the southern end of the Southern Alps in the Miocene resulted in locally rich mesothermal quartz-gold veins.
      
This is consistent with K-Ar dates of 11.6-10.7?Ma for the intrusive porphyry, for alunite in the advanced argillic alteration, and for sericite selvages from quartz-gold veins in the Thames district.
      
The mineralization encompasses veins and stockworks of quartz-gold ores with minor sulphide and telluride.
      


Quartz is a sort of gangue mineral that generally occurs in gold deposits. At the same time, it is also an important ore forming mineral, The paper accumulates Chinese and foreign meterials about mineralogical studies of quartz in gold deposits. It makes a comprehensive summing-up on typomorphic characteristics of quartz and geological explanations, and introduces 16 kinds of typomorphic natures of quartz and their applications to gold geology, that is, the crystal shape, fabric, colour, specific gravity, thermoluminescence,...

Quartz is a sort of gangue mineral that generally occurs in gold deposits. At the same time, it is also an important ore forming mineral, The paper accumulates Chinese and foreign meterials about mineralogical studies of quartz in gold deposits. It makes a comprehensive summing-up on typomorphic characteristics of quartz and geological explanations, and introduces 16 kinds of typomorphic natures of quartz and their applications to gold geology, that is, the crystal shape, fabric, colour, specific gravity, thermoluminescence, piezoelectricity, electric conductivity, dielectric property, infrared absorption spectrum, paramagnetic resonance, cell parameter, rare-earth element, trace constituent, inclusion, stable isotopic composition and optic axis orientation determination.

石英是金矿床中普遍出现的脉石矿物,同时也是重要的造矿矿物。论文积累了国内外对金矿床中石英的矿物学研究资料,对石英的标型特征及其地质解译作了全面总结,介绍了石英的晶形、组构、颜色、比重、热发光性、压电性、导电性、介电性、红外吸收谱、顺磁共振、晶胞参数、稀土元素、微量组分、包裹体、稳定同位素组成及光轴定向测量16种标型性质及其它们在金矿地质中的应用。

The Haigou gold deposit is a strata-bound deposit occuring in greestone belt. Quartz is a primary gangue mineral of the gold deposit. This paper deals with the following characters of the quartz from the deposit: colours, chemical compositions, unit cell parameters, infrared absorption spectra and thermoluminescence. A preliminary study shows that quartz in Au-bearing quartz veins greatly differs from that in Au-free quartz veins.

海沟金矿床是产于绿岩带中的层控矿床。石英是金矿床主要的脉石矿物。本文研究了石英的颜色、化学成分、晶胞参数、红外吸收光谱及热发光性等特征。初步研究表明,该区含金石英脉中的石英与不含金石英脉中的石英,其特征是不相同的。

The pyrite closely related to the gold mineralization is chiefly in fine-grained fragments.It hasa small sulfur isctope composition,and its mineral compositions are rich in Te,Se,As,and Cu,andpoor in S,Co,Ni,and with Te/Se>1,Ni/Co>1,and a much larger value of Au/Ag.Such pyrite ifassociated with chalcopyrite,bornite and other minerals bearing Se,Te,Pb and Bi,may be consid-ered as the effective guide mineral assemblage for the goid mineralization.The quartz formed inlow temperature is also an effective guide mineral....

The pyrite closely related to the gold mineralization is chiefly in fine-grained fragments.It hasa small sulfur isctope composition,and its mineral compositions are rich in Te,Se,As,and Cu,andpoor in S,Co,Ni,and with Te/Se>1,Ni/Co>1,and a much larger value of Au/Ag.Such pyrite ifassociated with chalcopyrite,bornite and other minerals bearing Se,Te,Pb and Bi,may be consid-ered as the effective guide mineral assemblage for the goid mineralization.The quartz formed inlow temperature is also an effective guide mineral.

与金矿化密切相关的黄铁矿,多为碎裂程度高、粒度较细、硫同位素值偏小,富Fe、Se、As、Cu;贫S、Co、Ni,Te/Se>1、Ni/Co>1、Au/Ag值较大。当这种黄铁矿与黄铜矿、斑铜矿和含Se、Te、Pb、Bi矿物等共生时,可作为金矿化的有效指示矿物组合。低温石英是金矿化的有效指示矿物。

 
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