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银矿床的英文

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"银矿床"怎么读用"银矿床"造句

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  • silver deposit

例句与用法

  • Geological characteristics and prospecting methods of yingdong copper and silver deposit , hunan
    银矿床地质特征及找矿方法探讨
  • Application of geochemical block theory in silver deposit prediction of sanjiang area
    地球化学块体理论在三江地区银矿床预测中的应用
  • Study on leachability of silver in oxidized zone of the chagan silver deposit in inner mongolia
    内蒙查干银矿床氧化带中银的氰化浸出可行性研究
  • Rock geochemical anomaly characteristics and exploration indicator of the poshan silver deposit , tongbai county , henan
    河南省桐柏县破山银矿床原生晕异常特征及地球化学找矿标志
  • Studying on the potash micatization in the caijiaying lead - zinc - silver deposit studying on the potash micatization in the caijiaying lead - zinc - silver deposit
    蔡家营铅锌银矿床中的钾质白云母研究分析
  • Dongzigou ag deposit and jianbaoshan au deposit are hosted in the sandstone of middle - proterozoic suberathem , which are developed from the proterozoic sediment metal source - rocks formed during the meso - proterozoic volcanism and reworked by the mesozoic tectono - magmatism during the formation of the metamorphic core complexes in eastern hebei . the dongzigou ag deposit has the characteristics of reformed strata - bound origin , the jianbaoshan au deposit , located in the detachment fault , is the alterated rock type . both deposits have the similar wall - rock alteration , and show the same trace element behavior , and ree patterns . they are the results of the multi - stage tectono - magmatism in the environment of continental extension in eastern hebei region . their mineralization depended on their wall rocks and relative location in metamorphic core complexs
    赋存于中元古宙长城系常州沟组的洞子沟银矿床和尖宝山金矿床是由密云-都山变质核杂岩构造体系所控制的一组矿床。其成因为中元古宙火山岩浆活动形成的沉积矿源,后经中生代的变质核杂岩构造岩浆体系叠加改造而成。洞子沟银矿床具有层控迭加改造的特点尖宝山金矿床则具有破碎蚀变岩型矿床的特点。
  • The copper , iron , nickel and silver deposits might be assigned to four metallogenic series : i . the metallogenic subseries of copper , molybdenum , gold , silver deposit related to late devonian - early carboniferous basic - intermediate - acid hypabyssal intrusive - eruptive rocks ; ii . the metallogenic subseriesof iron , copper , zinc deposits related to early carboniferous basic - intermediate - acid volcanic - intrusive rocks ; iii . the metallogenic subseries of copper , silver , iron deposits related to middle - late carboniferous basic - intermediate - acid volcanic - intrusive rocks ; iv . the metallogenic subseries of copper , nickel and platinum group deposits related to late carboniferous - early permian basic - ultrabasic rocks ; 3 , division of regional major metallogenic belts on the basis of the previous work conducted and by following the principles , grounds and methods of the division of metallogenic belts , areas and fields , . in light of this , metallogenic belts of grade iv were divided
    1 、按照成矿系列理论的学术指导思想,将研究区华里西期铜矿床成矿系列划分为四个成矿系列亚系列: 、晚泥盆?早石炭世延东?土屋?三岔口与中酸性岩浆侵入活动有关的cu 、 mo 、 au矿床成矿亚系列、早石炭世与岩浆作用有关的铁、铜、金、银矿床成矿亚系列、中石炭世与岩浆作用有关的cu 、 fe 、 ag 、 au矿床成矿亚系列、晚石炭世-早二叠世与幔源基性?超基性岩有关的铜、镍、铂族矿床成矿亚系列并从地层、岩浆岩、控矿构造、地球化学、成矿特征等方面对各成矿亚系列进行了详细论述。
  • There is a close relation between mesozoic tectonic evolution , fluid evolution , petrogenesis and mineralization in the manzhouli - e ' erguna region in the northeast of the northern orogenic belt , china , and three evolution stages of the mesozoic tectonic - fluid - petrogenetic and metallogenetic system are proposed out : 1 ) acompanied by ree and cu mineralization , the calc - alkaline volcanic rocks and mantle - crust mixed type granite occurred under the regional tension tectonic background caused by the mongolia - okhotsk residual ocean that was closing in scissors form in the early - middle jurassic . 2 ) acompanied by pb , zn and ag mineralization , the calc - alkaline and alkaline volcanic rocks occurred under the regional shear - compression tectonic background in the late jurassic . 3 ) acompanied by u , f , pb , zn and ag mineralization , the caic - alkaline and alkaline volcanic rocks occurred under the regional tension tectonic background in the early cretaceous
    摘要本文讨论了北方造山带东北段满洲里额尔古纳地区及其毗邻区中生代构造流体成岩成矿系统及其演化的三个不同阶段: 1 )早中侏罗世张性“似裂谷环境”下所形成的中基性碱性火山岩、同熔性花岗岩及深源流体活动形成的稀土矿床和斑岩性铜铝矿床; 2 )晚侏罗世挤压剪切环境下所形成的酸性火山岩、斑岩类及深源流体活动所形成的铅锌银矿床; 3 )早白垩世张性环境下所形成的基性碱性火山岩及深源流体活动所形成的铀矿床、金银矿床及萤石矿床。
  • Exemplified by the gradual extension of the caijiaying lead - zinc - silver deposit , the discovery of the tongyushan concealed copper deposit in the budunhua ore district , and the finding of deep copper deposits in baiyinchang and xiaotieshan , the present paper describes the method , technique and effects of applying integrated geophysical survey to the prospecting for deep deposits and the spatial location of orebodies ( or anomalies ) , and indicates the importance of playing the role of integrated geophysical survey in the exploration of nonferrous metallic deposits
    摘要通过蔡家营铅、锌、银矿床规模的逐级扩大,布敦花矿区发现通榆山隐伏铜矿和白银厂小铁山找到深部铜矿的实例,介绍综合物探寻找深部矿和进行矿体(或异常)空间定位的方法技术与应用效果,说明在有色金属矿勘查中发挥综合物探优势的重要。
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