- 更多网络例句与花岗岩化相关的网络例句 [注:此内容来源于网络,仅供参考]
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The chemical composition of Pingyang gneissic granite with high contents of SiO〓, Na〓O, Sr and Ba was inherited and developed from that of mainly biotite gneiss through anatexis under the background of regional migmatisation, it might also be introduced the fluid material from deep.
平阳片麻状花岗岩的化学成分是在区域混合岩化对岩石成分总体改造趋势的背景下,在黑云斜长片麻岩成分的基础上,通过黑云斜长片麻岩的深熔以及可能的变质脱水反应流体和深部流体的加入演变而成,富SiO〓、Na〓O以及Sr和Ba。
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Companies have more than a dozen series, the top varieties of products, leading the world trend and has introduced color glazed wall be brick, brick wall box, antique×, imitation granite natural stone tiles, floor tiles realistic Archaize GLAZE , glass stone, such as species of the major series of varieties, the company can be based on customer specific requirements tailored.
公司已有十几个系列、上面个品种的产品,且不断推出领先世界潮流的彩色釉面外墙条砖、外墙方块砖、仿古彩釉砖、仿天然石花岗岩砖、逼真仿古彩釉地砖、玻化通体石等各大系列品种,公司可以根据客户的具体要求量身订制。
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The authors dated the zircons from the mineralized porphyritic granite and quartz_monzonite porphyry in this deposit by using the LA-ICP-MS U-Pb dating method. The results show that the two ore_bearing intrusions were emplaced in Middle Devonian and Early Permian, respectively.
文章以近年发现的玉勒肯哈腊苏铜矿床为主要研究对象,对矿区内铜矿化的斑状花岗岩和石英二长斑岩进行了锆石U_Pb法精确定年。
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The process of magmatic generation (namely migmatization and granitization)is the first step of undergoing formation of all granitoids.However only,some granites formed in the early period of geological history or the specified tectonic environment can preserve characte-ristics of migmatization and granitization in some degree.
岩浆的发生过程是所有壳型花岗岩类形成所必经的第一步,但往往只是一些在地质历史早期或特定的构造环境下形成的花岗岩才不同程度保留混合岩化、花岗岩化的特征。
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The average depth of erosion on gritstone for cavitation water jets is 2 times as much as common water jets, and its mass erosion is 7 times as much as common water jets, and its diameter of erosion is 2.3 times as much as common water jets.
对于含有空泡的磨料射流,围压增加空化噪音减少,泵压增加空化噪音增加;有效靶距直径比增加,对花岗岩的冲蚀深度与冲蚀质量存在一最优有效靶距直径比;在最佳冲蚀时间下,较纯水空化射流工作效率提高2倍。
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The massive sulphide, lead-zinc, iron, copper deposits of the former and the porphyry copper-molybdenum deposits of the latter are the main ore types in the region.3. The conclusions drawn through the research on the Re-Os isotopic geochronology of the Chilu Mo deposit are as follows:(1) the model age of the Chilu Mo ore deposit is 105.6Ma, closely to the 87Sr/86S isochrone age of the porphyric granite, adamellite. So they are closely correlated in the genesis, and both are the production of magmatic evolution of the late Yanshan.
Cu、Mo、Pb、Zn、Au为区内优势矿种。3、对赤路钼矿床的Re—Os同位素年代学研究得出如下结论:(1)赤路钼矿的矿化模式年龄为105.6Ma,与似斑状花岗岩、二长花岗岩等的87Sr/86Sr等时线年龄115±4Ma较接近,表明二者在成因上密切相关,同属燕山晚期岩浆演化的产物;(2)赤路钼矿床具有辉钼矿中Re、Os含量偏低,低87Sr/86Sr初始值和硫同位素组成接近陨石硫等特点,表明其为成矿物质来源于地壳深部,且为斑岩型钼矿床。
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Rb-Sr isochron age of porphyroid fine granite most closely related with molybdenum mineralize is 154Ma,K-Ar isochron age is 152Ma.
研究表明,分布广泛的似斑状中粗粒花岗岩K—Ar年龄为219—188Ma,与钼矿化有密切关系的似斑状细粒花岗岩Rb—Sr等时线年龄为154Ma,K—Ar等时线年龄为152Ma。
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According to geological characteristics of mineral area,geological conditions of mineralization,geochemical characteristics,material sources of mineralization,mineralization patterns,as well as physical and chemical conditions of mineralization,it summarize the mineralization pattern and genesis of ore deposit of Xianghualing mining areas,considering that mineralization materials in this deposit mainly come from magma,genesis patterns of deposit include high-temperature gas-liquid Nb、Ta deposit related to albitization laying in or on the edge of granite rock bodies,median-high temperature Skarn Sn,Be deposit related to skarnized laying at the inner contact-belt of granite and carbonate rock bodies;median-high temperature cassiterite -sulphide mineral deposit related to skamized laying at outer contact-belt of granite and carbonate rock bodies and median-low temperature hydrothermal liquid Pb-Zn-Ag deposit related to silicification,fluorite, propylitization laying in wall rocks;Series of generalized magma- hydrothermal liquid type Sn-polymatellitic related to magmatic activity in Yanshan period as a whole.
通过对矿区地质特征、成矿地质条件、地球化学特征、成矿物质来源、成矿作用、矿化型式以及成矿物理化学条件的分析,总结了香花岭矿区的矿床成因以及成矿模式,认为香花岭锡多金属矿成矿物质主要来源于岩浆,矿床成因类型包括花岗岩体内及其边部产出的与钠长岩化有关的高温气液型Nb、Ta矿床、花岗岩体与碳酸盐岩内接触带产出的与矽卡岩化有关的中高温矽卡岩型Sn、Be矿床、花岗岩体与碳酸盐岩外接触带产出的与矽卡岩化有关的中高温锡石硫化物矿床以及围岩中产出的与硅化、萤石化、青磐岩化有关的中低温热液型铅锌银矿床,整体构成与燕山期岩浆活动有关的广义岩浆热液型锡多金属成矿系列
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Dongan gold deposit is a epithermal gold deposit occurring in the strong silicification zone of Late Indosinian alkali feldspar granite and Late Yanshanian fine-grained alkali feldspar granite in the intermediate-acidic volcanic-intrusive rock.
东安金矿床是浅成低温热液型金矿床,赋存于中酸性火山-侵入岩、印支晚期碱长花岗岩和燕山晚期细粒碱长花岗岩脉强硅化蚀变带中,受库尔滨断裂的次级断裂控制。
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Relationship between Mesozoic granites and mesothermal gold mineralization in Xiaoqinling area has been studied by the typomorphic peculiarities of fluid inclusions and Sr, O and H isotopes of the main types of rocks.
对小秦岭地区与金矿化有关的主要地质体中流体包裹体叠加组合标型特征和有关地质体Sr、H、O同位素组成的标型性研究证明,小秦岭地区中生代中温热液金矿化流体与中生代花岗岩浆分界出的热液之间没有直接联系,成矿流体更可能是一种演化的大气降水。
- 更多网络解释与花岗岩化相关的网络解释 [注:此内容来源于网络,仅供参考]
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granitization:花岗岩化
granite 花岗岩 | granitization 花岗岩化 | granular 粒状的
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granitization:花岗岩化作用
花岗岩|granite | 花岗岩化作用|granitization | 花岗岩型铀矿|granite type U-ore
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granitization granite:混合花岗岩
granitization 花岗岩化 | granitization granite 混合花岗岩 | granitization metamorphism 花岗岩化变质
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granitization metamorphism:花岗岩化变质
granitization granite 混合花岗岩 | granitization metamorphism 花岗岩化变质 | granitize 花岗岩化
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synkinematic granitization:造山期花岗岩化作用
造山构造后的 post-tectonic | 造山期花岗岩化作用 synkinematic granitization | 造山期深成作用 synorogenic plutonism
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granitification:花岗岩化
granite 花岗岩 | granitification 花岗岩化 | granitoid 花岗岩类
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granitize:花岗岩化
granitization metamorphism 花岗岩化变质 | granitize 花岗岩化 | granoblastic 花岗变晶状的
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granitoid:花岗岩类;花岗岩状
granitization 花岗岩化 | granitoid 花岗岩类;花岗岩状 | granitoidite 花岗状变质岩
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transformism:花岗岩化说
"变压器","transformer" | "花岗岩化说","transformism" | "过溶作用","transfusion"
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granitise:花岗岩化
花岗岩构造学 granite tectonics | 花岗岩化 granitise | 花岗岩化(作用) granitization