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铜矿化带
相关语句
  copper mineralized zone
     The sandy gravel copper ore zone in the Kumukuli basin of Sinkiang is located in the Cenozoic continental basin at the north side of the western part of the eastern Kunlun mineralized zones. It composes of a large scale sandy gravel copper mineralized zone, 200km long, with the small sized copper ores in Geqigeluode and Kecile in Qiemo County at the west part.
     新疆库木库里盆地砂砾岩型铜矿带位于东昆仑成矿带西段东昆中断裂北侧新生代陆相盆地中 ,与西部且末县嘎其哥洛德和克孜勒小型砂砾岩型铜矿组成近2 0 0km长的大型砂砾岩型铜矿化带
短句来源
  “铜矿化带”译为未确定词的双语例句
     DISCOVERY OF KB-7 GEOCHEMICAL ANOMALY AND 371-XIBEIPO GOLD-COPPER MINERALIZED ZONE AND IMPLICATIONS IN THE YAXI AREA OF EASTERN XINJIANG
     东疆雅西KB-7化探异常与371-西北坡(金)铜矿化带
短句来源
     As a result,sedimentary circumstances of the Fenghuoshan group,its sequences and the ore-bearing strata as well as the deformation sequences have been determined. Based on field work,we have analyzed the characteristics and genesis of the copper deposits.
     笔者根据野外实践,对该矿床特征及矿床成因进行了分析和总结,认为风火山铜矿床属于砂岩型铜矿床,构成砂岩型铜矿的各铜矿化带,均呈夹层产于风火山群砂泥岩中,含矿层岩性均为浅灰—灰绿色厚—中厚层状细粒(含砾)岩屑石英砂岩夹深灰色薄层碳质泥岩。
短句来源
  相似匹配句对
     COPPER
    
短句来源
     Within the layer the copper?
     ?
短句来源
     CHARACTERISTICS OF SHANGRAO-CHENJIAMIAO Cu, U MINERALIZED ZONE AND ANALYSIS ON THE MINEROGENETIC PROSPECT
     上饶—陈家庙矿化带特征及成矿远景浅析
短句来源
     Geochemical anomaly evaluation of porphyry-type Cu-Au-Ag polymetallic mineralization zone of Mamupu,eastern Tibet
     藏东马牧普地区斑岩型金银多金属矿化带地球化学异常评价
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Lcngshui porphyry Ag-Pb-Zn deposits occur in the laic Jurassic Lcngshui volcano-intrusive complex. The mineralization is closely associated with the subvolcanic granite porphyry of this complex. The Cu. Zn—Pb and Ag mineralization developed successively from the early to late mineralization stage. The stable isotop evidence shows that isotopic compositions vary with the Physico-chemical conditions. The lead isotopic compositions arc characterized by the monostagc evolution. The age calculated iYom the lead isotop...

Lcngshui porphyry Ag-Pb-Zn deposits occur in the laic Jurassic Lcngshui volcano-intrusive complex. The mineralization is closely associated with the subvolcanic granite porphyry of this complex. The Cu. Zn—Pb and Ag mineralization developed successively from the early to late mineralization stage. The stable isotop evidence shows that isotopic compositions vary with the Physico-chemical conditions. The lead isotopic compositions arc characterized by the monostagc evolution. The age calculated iYom the lead isotop is about 100 m.y. δ~(18) O_(H_2O) = 10.77‰andδ~(34)S_Σa≈ 4‰at the early mineralization stage. This indicates that the ore-forming materials originate mainly from the magma itself. The δ~(18)O_(H_2O)andδ~(34)S decreases wilh lower temperatures from the carly to late mineralization stage, while oxygen fugacity increases. It is evident that meteoric water in the ore—forming fluid increases gradually.

江西贵溪冷水斑岩型Ag—Pb—Zn矿床产于晚侏罗世火山—侵入杂岩体中,矿化与次火山岩,主要是花岗斑岩的侵入有关.矿化和蚀变分带明显,自下而上依次出现铜矿化带、锌—铅矿化带和银矿化带以及相应的绿泥石化带,绢云母化带和碳酸盐化带.不同成矿阶段矿物的硫、碳、氧同位素组成有所不同,其变化具有较明显的规律. 矿区的铅同位素组成主要显示单阶段演化的特点,其成矿年龄约为100百万年,晚于火山—侵入杂岩体的形成(140百万年).早期矿化阶段成矿溶液的δ~(18)O_(H_2O)=9.90‰,δ~(34)S_(∑S)≈4‰,证明溶液中的水和硫主要来白岩浆,晚期成矿溶液6~(18)O_(H_2O)为4.89‰,表明大气降水逐渐增加.矿物稳定同位素组成的规律性变化表明成矿溶液是向着温度逐渐降低,氧逸度逐渐升高和pH缓慢增加的方向演化的.

Lengshui porphyry Ag-Pb-Zn deposits occur in the late Jurassic Lengshui volcano-intrusive complex. The mineralization is closely associated with the subvolcanic granite porphyry of this complex. The Cu、Zn-Pb and Ag mineralization developed successively from the early to late mineralization stage. The stable isotop evidence shows that isotopic compositions vary with the Physico-chemical conditions. The lead isotopic compositions arc characterized by the monostage evolution. The age calculated from the lead isotop...

Lengshui porphyry Ag-Pb-Zn deposits occur in the late Jurassic Lengshui volcano-intrusive complex. The mineralization is closely associated with the subvolcanic granite porphyry of this complex. The Cu、Zn-Pb and Ag mineralization developed successively from the early to late mineralization stage. The stable isotop evidence shows that isotopic compositions vary with the Physico-chemical conditions. The lead isotopic compositions arc characterized by the monostage evolution. The age calculated from the lead isotop is about 100m.y. δ~(18)O_(H_2O) = 10.77‰andδ~(34)S_∑~s≈4‰ at the early mineralization stage. This indicates that the ore—forming materials originate mainly from the magma itself. The δ~(18) O_(H_2O) and δ~(34)S decreases with lower temperatures from the early to late mineralization stage, while oxygen fugacity increases. It is evident that meteoric water in the ore-forming fluid increases gradually.

江西贵溪冷水斑岩型Ag—Pb—Zn矿床产于晚侏罗世火山—侵入杂岩体中,矿化与次火山岩,主要是花岗斑岩的侵入有关.矿化和蚀变分带明显,自下而上依次出现铜矿化带、锌—铅矿化带和银矿化带以及相应的绿泥石化带,绢云母化带和碳酸盐化带,不同成矿阶段矿物的硫、碳、氧同位素组成有所不同。其变化具有较明显的规律. 矿区的铅同位素组成主要显示单阶段演化的特点,其成矿年龄约为100百万年,晚于火山—侵入杂岩体的形成(140百万年).早期矿化阶段成矿溶液的δ~(18)O_(H_2O)=9.90%,δ~(34)∑_s≈4‰,证明溶液中的水和硫主要来自岩浆。晚期成矿溶液δ~(18)O_(H_2O)为4.89‰,表明大气降水逐渐增加.矿物稳定同位素组成的规律性变化表明成矿溶液是向着温度逐渐降低,氧逸度逐渐升高和pH缓慢增加的方向演化的.

According to the results of geological explanation by using the indirect and the direct methods of the information visual extrating, nine grade No.1 prognostication areas and ten grade No.2 prognostication areas have been obtained. The target area TA3 is most hopeful grade No.1 prognostication area. The primary copper mineralized belt with 150m in width has been discovered. Therefore, it is inferred that the medium scale hidden copper deposit exists here after prospecting and verifing in geology, geophysics...

According to the results of geological explanation by using the indirect and the direct methods of the information visual extrating, nine grade No.1 prognostication areas and ten grade No.2 prognostication areas have been obtained. The target area TA3 is most hopeful grade No.1 prognostication area. The primary copper mineralized belt with 150m in width has been discovered. Therefore, it is inferred that the medium scale hidden copper deposit exists here after prospecting and verifing in geology, geophysics and geochemistry on the medium scale. Thus, the ore prospecting has been expanded in Langshan area.

采用间接法和直接法,并通过对信息可视化提取结果的地质解译,共获得1级预测区9个,2级预测区10个。TA3为最有望1级预测区。对TA3开展了地质、物探和化探相结合的中比例尺查证,找到了宽达150m的原生铜矿化带,推测存在具中型规模的铜多金属隐伏矿床。

 
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