金矿
- 与 金矿 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Most of gold mines in the Linglong batholith are located in Linglong pluton,where the degrees of anisotropy of magnetic susceptibility are higher,and especially where the de-grees of magnetic anisotropy are above 1. 3; otherwise, gold mines are few.
位于玲珑花岗岩基内部或边缘的金矿大都位于磁化率各向异性度大的玲珑岩体和云山岩体内,并且以磁化率各向异性度大于1.3的区域内的金矿最为集中,而磁化率各向异性度小的岩体或区域内金矿很少。
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The fluid inclusion petrography and homogenization temperature of quartz vein type Au ore and the altered cataclastic rock type Au ore (area 210) show different characteristics of the fluid inclusions and variation of the ore-forming temperatures. The fluid inclusions can be divided into Ⅰ and Ⅱ types, i.
通过对北山地区金窝子矿区石英脉型金矿和210矿区蚀变岩型金矿中流体包裹体的岩相学和显微测温研究,查明了不同金矿类型中流体包裹体的特征和成矿温度的变化特征。
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Has developed in recent years the northern region of South Jinshan gold and small gold Nishigo, Nanshan district cicer gold, gold production reached 15,000 two.
近年来又先后开发了北山地区的南金山金矿和小西乡金矿、南山地区的鹰咀山金矿,黄金年产量达1.5万两。
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As for sulfur isotopic composition, the general feature of two types deposits is a single peak distribution. All δ〓s values of the ores are near zero. The difference of different deposits lies in that the δ〓s values (1. 8-5. 2‰) of LDT are of small positive value and are similar to that of the metamorphic rocks and dioritic porphyrites in the region while the δ〓s values of SDT are always near zero. Features above suggest that two types of deposits have closely genetic relationship to metamorphic and magmatic rocks.
硫同位素组成上,两类金矿床共同的特征是均具有明显的单峰塔式效应,且δ〓S值均位于0值附近不大的变化范围内;不同的是,近程式金矿的δ〓S平均值均接近于0,与该类金矿具密切成因联系的岩体的δ〓S值也接近于0值,而远程式金矿的δ〓S平均值均为小的正值,变化范围为1.8~5.2‰,区内太古代变质岩及矿区内闪长玢岩脉的全岩δ〓S值位于这一区间内,反映了远程式金矿床其成矿物质不仅来源于重熔岩浆,同时还可能部分来源于变质岩围岩。
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Compared with Muluntau gold deposit from background of geotectonics, wall rocks, features of ore bodies, mineral components of ore, features of alterations, and fluid inclusion, saerbulake gold deposit is typical of Muluntau type.
从大地构造背景、赋矿田岩、矿体特征、矿石物质组分、蚀变特征和流体包裹体等几方面,将萨尔布拉克金矿和穆龙套金矿进行了对比,二者有着相近的地质特征,提出萨尔布拉克金矿属于穆龙套型。
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Geological conditions of gold mineralization and ore-prospecting prognosis in Yuejiazhuang-Hutouya tectonic complex rock zone;2. Structure—magma control of gold mineralization in northwest sichuan;3. The result is that not only both of them were formed in the same tectonic setting,but also lamprophyre had an important mineral matter contribution to gold mineralization and are the marks for predicting gold deposits.
在详细的矿床地质、岩石地球化学和同位素年代学综合研究基础上,结合区域构造演化的特点,着重对金矿与煌斑岩的成因关系进行了剖析,认为戈枕含金剪切带煌斑岩与金矿不仅具有生成构造环境上的联系,而且对金成矿具有重要的物源贡献,是金矿找矿标志。
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Lateritic gold deposit is a new type of gold mines which was found in the karst area of China,its characteristic is blending presence of limestone and lateritic gold deposit.
红土型金矿是岩溶地区新发现的一类金矿类型,其特点是石灰岩基岩与金矿红土混生。
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The northest Jiangxi province is the important gold-producing base in China characterized bymultiple types of gold deposits,preferential gold ore-forming condition and huge potential for further gold exploration.
依据成矿物质来源、成矿作用、矿床产出条件、矿石建造和围岩蚀变等因素,将赣东北地区岩金矿床划分为岩浆热液类、火山-次火山热液类、多源热液类和地下热水渗滤类等4类8型,分述了各类金矿成矿地质特征,总结了沉积建造、构造和岩浆岩对区内金矿的控制作用,指出了赣东北地区金矿找矿方向。
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The height of the steps on crystal faces increases with the increment of oversaturation degree of gold. The density of the steps adds with the rise of alka...
这一结论得到河南祁雨沟金矿、阶段自然金晶体形态的证实,并与其它金矿的地质事实和人工合成实验结果相符,其对金矿成矿和找矿研究具一定的指导意义。
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This paper focuses on the classification and control of the stability of the surrounding rocks of stopes and roadways on the background of Xiadian Gold Mine. The association method of actual measurement, theoretical analysis and numerical simulation is used to analyse and research the law.
本文以招金集团夏甸金矿为背景,围绕对夏甸金矿巷道及采场围岩稳定性进行分类与控制这一主题,根据夏甸金矿的实际工程地质和开采技术情况,采用现场实测、理论分析与数值模拟相结合的方法,有针对性地展开了分析研究。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。