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tectonic altered rock type
相关语句
  构造蚀变岩型
     The primary gold includes gold bearing quartz vein type,associated gold type,tectonic altered rock type,magma type and dissemination type.
     原生金矿有含Au石英脉型、伴生金型、构造蚀变岩型、岩浆岩型及浸染型。
短句来源
     The Hanshan gold deposit is a tectonic altered rock type deposit discovered recently in North Qilian Mountains.
     寒山大型金矿是近年来在北祁连山西段发现的与侵入岩有关的构造蚀变岩型金矿。
     Accordingly,the emphasis must by placed on the prospecting of tough shear zone type and tectonic altered rock type gold deposits.
     因此 ,在库斯拉甫地区 ,应注重寻找韧性剪切带型金矿和构造蚀变岩型金矿。
短句来源
     THE CHARACTERISTICS OF THE WALL ROCK AND HOST ROCK OF THE ORTHOPHYRIC TECTONIC ALTERED ROCK TYPE GOLD DEPOSITS IN QIANHE AREA
     前河地区正长斑岩构造蚀变岩型金矿围岩及容矿岩石特征
短句来源
     THE CHARACTERISTICS OF THE GOLD DEPOSITS OF TECTONIC ALTERED ROCK TYPE IN THE OPHIOLOTE OF NORTH AILAO MOUNTAIN
     哀牢山北段蛇绿岩中构造蚀变岩型金矿床特征
短句来源
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  “tectonic altered rock type”译为未确定词的双语例句
     The gold deposits of quartz vein type and tectonic altered rock type are controlled respectively by NE and NWW second faults, the porphyry explosion breccia type gold deposits are tightly related with the Yanshanian shallow or ultra shallow intrusive (explosive) granite porphyry.
     区内石英脉型金矿主要受北东向次级断裂控制 ,破碎带蚀变岩型金矿受北西西向次级断裂控制 ,斑岩—爆破角砾岩型金矿与燕山期浅成—超浅成侵入 (爆破 )花岗斑岩关系密切。
短句来源
  相似匹配句对
     There are altered-rock type and quartz type orebodies.
     成矿物质主要来源于地层,矿化类型为蚀变岩型和石英脉型。
短句来源
     THE CHARACTERISTICS OF THE GOLD DEPOSITS OF TECTONIC ALTERED ROCK TYPE IN THE OPHIOLOTE OF NORTH AILAO MOUNTAIN
     哀牢山北段蛇绿岩中构造蚀变岩型金矿床特征
短句来源
     It is considered that it belongs to the gold field of the tectonic altered rock type which is relative to the metamorphic-hydrothermal solution.
     初步认为矿床类型属于与变质热液有关的构造蚀变岩型金矿床。
短句来源
     Tectonic type is anticline.
     构造类型为背斜。
短句来源
     The genesis of the gold deposits of the fragmented altered rock type.
     矿床成因应属构造破碎蚀变岩型铜金矿床
短句来源
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The gold deposits of tectonic altered rock type in the ophiolite of Noith Ailao Mountain are located in the basalts and pyroclastic rocks of the upper ophiolite. The gold deposits are all under the control of northwest faulted structure, and associated with the different veins of lamprophyres and granodioritic porphyrys which have to do with ore-forming process. First wall-rock alteration is carbonation, second are sericitization and pyritisation. Main metallic sulphide ores are pyrites, arsenopyrites,...

The gold deposits of tectonic altered rock type in the ophiolite of Noith Ailao Mountain are located in the basalts and pyroclastic rocks of the upper ophiolite. The gold deposits are all under the control of northwest faulted structure, and associated with the different veins of lamprophyres and granodioritic porphyrys which have to do with ore-forming process. First wall-rock alteration is carbonation, second are sericitization and pyritisation. Main metallic sulphide ores are pyrites, arsenopyrites, stibnites, and form the different assemblages of min-eralization. The forming temperature of the gold deposits is low- to -moderate. The compo-sition of the fluid inclusions is abundant in Na+, Zn2+, Cl-; SO42- , H2O, CO2and so on. The main enrichmicroelements of the gold deposits are As, Sb, W, and REE evolutionary charac-teristics are LREE depressing and HREE increasing. Sulfur and oxygen isotope composition displays that the gold deposits are low -to -moderate hydrothermal deposits and their ore -forming solution is mainly composed of the magmatic hydrothermal solution which is added in some underground water.

哀牢山北段蛇绿岩中构造蚀变岩型金矿床主要产于蛇绿岩上部的玄武岩和火山碎屑岩中,并受北西向断裂构造控制。区内分布有喜玛拉雅期煌斑岩和花岗闪长斑岩等脉岩,其与成矿作用密切相关。围岩蚀变以碳酸盐化为主,其次是绢云母化和黄铁矿化。矿石主要金属矿物为黄铁矿、毒砂、辉锑矿;包裹体成分以Na~+、Zn~(2+)、Cl~-、SO_4~(2-)、H_2O和CO_2为主;主要微量元素是As、Sb、W;稀土元素表现出轻稀土降低和重稀土相对增加的演化特征。硫、氧同位素研究表明,该矿床属于以岩浆热液为主,伴有部分地下水加入的中低温热液矿床。

Dense Au deposit zone is located in the suture between Archaeozoic Zhongchao ancient land plate and Proterozoic Mongoliasea plate , controlled by NW Fuerhe and Gudonghe lithosphericfractures. Au ores are generally enriched in the edges of abovementioned plates, intermediate-acid intrusive complex related to ore-forming resulted from anatectic granite magma. Hoststructures are usually ductile shearzones or schistosity zones in brittle fracture zones. Au ores dominantly belong to sulphide-lacked type, and then...

Dense Au deposit zone is located in the suture between Archaeozoic Zhongchao ancient land plate and Proterozoic Mongoliasea plate , controlled by NW Fuerhe and Gudonghe lithosphericfractures. Au ores are generally enriched in the edges of abovementioned plates, intermediate-acid intrusive complex related to ore-forming resulted from anatectic granite magma. Hoststructures are usually ductile shearzones or schistosity zones in brittle fracture zones. Au ores dominantly belong to sulphide-lacked type, and then to tectonic altered rock type. The dense Au ore zone possesses excellent metallogenic conditions, is the mainprospect area of Au deposits in Jilin Province.

金矿密集带位于太古宙中朝古陆板块与元古宙蒙古海板块之间的缝合线上,受北西向的富尔河-古洞河岩石圈断裂带控制。金矿床普遍产在上述相邻二板块构造的边缘,与成矿有关的中酸性侵入杂岩体多为深熔花岗岩浆的产物,容矿构造往往为韧性剪切带或脆性构造破碎带内的片理化带。金矿床主要为少硫化物型,次为构造蚀变岩型,该带有优异的成矿条件,是吉林省金矿的主要远景区。

The protolish of host rocks and near deposits wall rocks of the orthophyric tectonic altered rock type gold deposits was the orthophyre.It became more complication as underwent the mylonitization,brecciation,catagenesis and the late different alterations.The early alterations of mineralization were the biotitization and potassium feldsparization,and mainly the pyritized phyllite and pyritized fluoritization argillization in the mineralization period,and but the carbonatization in...

The protolish of host rocks and near deposits wall rocks of the orthophyric tectonic altered rock type gold deposits was the orthophyre.It became more complication as underwent the mylonitization,brecciation,catagenesis and the late different alterations.The early alterations of mineralization were the biotitization and potassium feldsparization,and mainly the pyritized phyllite and pyritized fluoritization argillization in the mineralization period,and but the carbonatization in the postore period.The aspect of the hosted and near ore mylonite is hardly identified because of the overprints of multiphase tectonics and alterations.Only on the ground of some vestiges and relics of the blastomylonite seen under a microscope can be they recovered and discriminated.The protolish of indirect wall rock of the orebody is basaltic andesite,which undergoing the contact metamorphism changed into the hornfels consisting of hornblende and plagioclase in the early period.But the texture and structure of the blasted initial rock can be identified.Then it yet underwent a series of the tectonic processes and alterations.Its alterations were mainly the biotitization,chloritization,and the second the carbonatization,potassium feldsparization and albitization.But,in the tectonic altered rocks consisted above altered minerals,the gold bearing content has common not attained to the pay grade.

正长斑岩构造蚀变岩型金矿容矿岩石和近矿围岩的原岩属正长斑岩,它先后发生糜棱岩化,角砾岩化、碎裂岩化,加上后期多种蚀变作用的叠置,使其变得较为复杂。成矿早期蚀变为黑云母化、钾长石化;成矿期主要是黄铁绢英岩化、黄铁萤石泥英岩化;而成岩后期则主要为碳酸盐化。由于多期构造和蚀变的叠置,容矿和近矿糜棱岩外观很难辨认,只有据显微镜下见到的一些残迹和变余的糜棱岩残体来恢复原岩。矿体间接围岩原岩为玄武安山岩,早期曾受接触变质变为角岩。主要由普通角闪石和斜长石组成。可见变余原岩结构构造,后来又接受一系列构造和蚀变作用,主要是黑云母化、绿泥石化,次为碳酸盐化、钾(钠)长石化。但在其形成的构造蚀变岩中,金含量一般未达工业品级

 
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