花斑岩
- 与 花斑岩 相关的网络例句 [注:此内容来源于网络,仅供参考]
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There were plenty of long dykes of granite porphyry, which were cutting across the granites mass and were running for kilometers.
有很多长期堤防的花岗斑岩,这是贯穿花岗岩质量和运行的公里。
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Granite porphyry stocks in the Gupao gold ore district are located in the west of Gupao synclinorium.
朱文风 桂林矿产地质研究院,广西桂林,541007中文摘要:古袍矿区的花岗斑岩出露于古袍复向斜西部扬起部位。
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Directed by this new viewpoint, we discovered the Dushan Sn deposit which is related to early Permian K-feldspar granite porphyry in the eastern part of the south Tianshan Mountain for the first time.
以此新观点为指导,我们在南天山东段首次发现了与早二叠世末钾长花岗斑岩有关的成型锡矿床--独山锡矿床。
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The feature of earth chemistry of volcanic rock in Xiangshan Group reflects that it belongs to the series of oceanic tholeiite in oceanic spreading tectonic environment.
结果 香山群的时代划归为中晚寒武世较合适;香山群主体是一套由板岩、细、粉砂岩和砂岩组成的浊积岩系,其砂岩类型主要是长石石英砂岩、细粒石英砂岩和粉砂质石英砂岩,前寒武纪变沉积岩和花岗片麻岩为主要碎屑来源和物源区组成;砂岩的岩石地球化学特征指示香山群属发育在被动大陆边缘斜坡环境中的沉积物,火山岩岩石地球化学特征反映其应属大洋扩张构造环境下的大洋拉斑玄武岩系列。
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The main rock types include porphyritic granodiorite, porphyritic granite, biotite adamellite and garnet-granitite.
岩石类型主要有斑状花岗闪长岩、巨斑黑云母花岗岩、黑云二长花岗岩、含石榴石花岗岩等。
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These dilatation veins are the ultramafic—mafic intrusive sheets in early stage, which occurred the strong boudinages and the shearing rotation forming θ、Φ、δtype porphyroclasts generally, as the series different size deformation zones; the features of the leucocratic felsic veins in middle stage; the pink granitoid veins in later stage, show a gneisses evolution process from the deep tectonic facies to the middle tectonic facies.
这些扩张脉体,早期阶段为超镁铁质—镁铁质侵入岩席,受后期构造改造岩席发生强烈石香肠化或受剪切发生旋转,呈θ、Φ、δ碎斑系,总体构成一系列规模不等的变形带;中期阶段以发育淡色长英质脉体为特征;晚期阶段为肉红色花岗质脉体,反映出片麻岩由深构造相向中浅构造相变化的过程。
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The Zhashui granite body, with typical rapakivi texture, is intruded into the nearby Shangdan suture zone of the Qinling orogen.
柞水岩体侵位于秦岭造山带商丹缝合带附近,具有比较典型的环斑花岗结构,本文获得了213.6±1.8 Ma的单颗粒锆石 U-Pb 年龄,MSWD 为 1.5,这个年龄与前人在东秦岭沙河湾环斑花岗岩测定的锆石 U-Pb年龄非常一致。
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Veined,stockwork and alteration-sheathed gold ores have been found in the area, belonging to four genetic types: the volcanic hydrothermal ores related to early-middle Carboniferous volcanism; subvolcanic hydrothermal ores related to intermediate-acidic porphyry intrusions; hydrothermal ores to the granitic intrusion and dynamo- hydrothermal ores related to regional dynamic metamorphism along the faults .
矿床成因类型有4种:一为火山热液型,其成因与区内早-中石炭世火山作用有关;二为潜火山热液型,与中酸性斑岩体侵位有关;三为岩浆热液型,与花岗质岩浆的侵位有关;四为动力变质热液型,沿断裂带分布于蚀变玄武岩中,系区域动力变质作用的产物。
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The sulfur and lead isotope compositions indicate that the ore_forming materials were mainly derived from the volcanic rocks and granodioritic porphyries.
硫_铅同位素指示成矿物质主要源于火山岩地层和花岗闪长斑岩脉。
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A brief introduction is made to the geologic feature of the mine and region, and it is summed up that the granodiorte, silicified zone and geochemical anomaly of As are three prospec...
本文简要地介绍了区域和矿区地质特征,总结出花岗闪长斑岩,硅化带和As元素化探异常等3条找矿标志,建议在该区开展大比例尺化探测量和地质填图,普查北西向硅化断裂破碎带,并对石子坳含金破碎带进行深部验证,寻找隐伏金矿床。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。