花岗岩浆

陡倾斜滑断裂与层圈滑移控制花岗岩浆活动的动力学模式&以下扬子构造带为例

Dynamic model of granitic magma activity controlled by high angle oblique-slip faults and layer-lithospheric glides

它们很可能是由地壳硅铝层重熔的花岗岩浆经结晶分异作用而形成的。

It is most possible that the massifs are of magmatic origin from fractional crystallization of crust-remelted granitic magma .

由于矿区外围赋矿地层的Sn含量远低于Pb、Zn的含量，也远远低于地壳克拉克值，因此推测，Sn主要来源于花岗岩浆；

The content of Sn of the external stratum is far less than the content Pb , Zn of external stratum and crust Clarke value .

根据矿床地质特征，流体包裹体和稳定同位素等研究，我们认为成矿流体是由高成熟度叠加&重熔花岗岩浆熔离而成的一种富SiO2饱和水及挥发分的熔体。

Based on a large number of geological facts , it is believed that the fluid forming these wolframite quartz-veins is likely derived from superposed-remelting maturity high magma to produce a fluid with enriched SiO2 saturated water and volatile components .

花岗岩浆铝碱饱和程度与矿化的关系

Relations between the degree of ALUMINA-ALKALI saturation and mineralization in granite magma

沿宜丰景德镇歙县发育一条构造花岗岩浆带；

A tectonic granite zone developed along Yifeng-Jingdezhen-shexian .

应用键分离能分析铀在花岗岩浆作用中的地球化学特点

The use of bond dissociation energy to analyze the geochemical behavior of uranium in the process of granitic magmatism

燕山期花岗岩浆侵入勾当最盛，且与钨、锡、罕有等金属成矿关系极为慎密亲密。

Yanshanian granite magma intrusion activities , and with the tungsten , tin , rare metal mineralization is very close relationship .

强硅化岩是与钨矿化有成因联系的花岗岩浆接触变质和硅质交代作用的产物。

The strong silicified rock is a product of metamorphism and siliceous metasomatism of granite genetically correlated with Pangushan wolframite deposit .

同位素系统研究表明花岗岩浆是在开放系统环境下形成的，其中含有大量地幔组分。

Sr-Nd-O isotopic element system research proves that granitoids magmas form in open system and compose a large amount of mantle contents .

透辉石为典型的热液接触变质矿物，系花岗岩浆与钙质白云岩接触交代的产物。

Diopside is a typical kind of hydrothermal-metamorphic deposits . It is Formed while contacting with and replacing of granite magma and dolomite .

除了结晶分异模式外，富氟花岗岩浆液态不混溶作用也是伟晶岩成岩成矿的重要机制。

Beside fractional crystallization model , liquid immiscibility of Fluorine-rich granite magma is an important mechanism to form pegmatite and pegmatite type deposit .

花岗岩浆为金成矿提供了热源与部分物质来源，岩浆热液是金成矿的主要热液来源。

The granite magmas supplied hot source and partial ore-forming material for gold metallogenesis and magmatic activity offered principal hydrothermal source for gold mineralization .

成矿物质主要来源于特提斯向环太平洋构造域转换后闽西南地区晚侏罗世-早白垩世壳源花岗岩浆。

And the mineralization material originated from late Jurassic granite magma in the southwestern Fujian formed after transformation from the Tethyan to Pacific domain .

在浮力作用下花岗岩浆不断上升扩张，在上地壳内以底辟形式就位，使上地壳产生伸展造山。

The granitic magma is rising and diffusing with buoyancy and then in the form of diapire in upper crust which resulted in the extending orogeny .

山根下部的地壳在增厚及热流体的不断富集过程中，导致重熔产生大量花岗岩浆。

During the course of its thickening and the hydrothermal fluid enriching , the crust under the root of mountain is melting into some large granitic magma .

以赣北中生代伸展造山体制为例，提出了“陆内花岗岩浆底辟伸展造山模式”。上地幔隆起区的中、下地壳向周围山根地带拆离下滑而减薄。

In this paper ," the diapire extending orogeny model of inner continental granitic magma " is suggested exemplified by the mesozoic extending orogeny mechanism in north Jiangxi .

花岗岩浆活动对金矿化的贡献主要表现为提供了一组局部热源，间接地影响了金矿化的形成。

The contribution of the Mesozoic granitic magma activities to the gold mineralization is to provide a series of local thermal sources and indirectly to influence the gold mineralization .

成矿机理是：区域板块运动使本区在侏罗纪末下地壳形成花岗岩浆熔融层。

The metallogenic mechanism is as follows : In the latest Jurassic , the melting layers of granite magma in the lower crust were formed by the regional plate movement .

中三叠世末&晚三叠世后期（Ⅱ2）挤压相对松弛，大量壳源花岗岩浆形成并侵位（233～210Ma）。

In the terminal Middle Triassic-latest Triassic (ⅱ 2 ), compression was relatively relax and a great deal of crustal-derived granitic magma formed and was emplaced ( 233-210 Ma ) .

少量继承锆石核记录了中元古代的年龄信息，表明前寒武纪岩石可能是区内花岗岩浆熔融源区的重要组成之一。

A few inherited cores record Mesoproterozoic age information , which indicates that Precambrian rocks might be one of the important components in the granitic magma melting source region in the study area .

花岗岩浆结晶过程晚期铌、钽富集成矿的地球化学机理探讨试论贵州碳酸盐建造中汞锑砷金成矿作用的地球化学机理

GEOCHEMICAL MECHANISM OF Nb - , Ta-MINERALIZATION DURING THE LATE STAGE OF GRANITE CRYSTALLIZATION A Discussion on Geochemical Mechanism of Mineralization of Hg , Sb , As and Au in Carbonate Formation in Guizhou

庐山东南麓发育一套呈弧立穹窿状产出，由片麻岩、片岩、变粒岩组合构成的中深变质岩类，并伴有不同时代的花岗岩浆侵位。

A suite of mesometamorphic_hypometamorphic rock series of largely gneisses , schists and leptynites is developed on the southeastern foot of Mount Lushan , occurring as isolate dome intruded by multistage granite of various ages .

花岗岩浆形成的原地重熔模型、与原地重熔模型相适应的成矿理论、以及在此基础上提出的元素地球化学场，三者构成了一个完整的逻辑体系。

The in situ melting model of the formation of granitic magma , the metallogenic hypothesis relative to the model , and the framework of geochemical field of the elements consist of a complete logical system .

腾冲-梁河地区锡矿床是富亲石元素地壳在板块会聚碰撞作用下与再生花岗岩浆活动有关的地球化学旋回中形成的。

The tin ore deposits in Tengchong-Lianghe area were formed in the geochemical cycles related to the regenerated granitic magmatism under the convergent and collision process of plates which occurred in the crust with rich lithophile elements contained .

而晚次单元岩石，其岩浆混合彻底，包体含少量和规模小，并认为同序列花岗岩石岩浆混合作用发生后，又发生了较高程度的结晶分离作用；

And the later units have higher degree magma mixing , with less mafic microgranular enclaves .

花岗岩块石浆砌结构抗弹丸斜侵彻/冲击性能实验研究

Experimental Study of Resistance Performance in Projectile Oblique Penetration / Impact for a Granite-reinforced Concrete Composite Structure

硅烷偶联剂改性花岗岩骨料与水泥浆作用机理研究改善水煤浆气化炉内衬耐火材料抗侵蚀性能的探讨

Studies on the Action Mechanism between SCA Modified Granite Aggregates and Cement Pastes ; Improving of the Corrosion Resistance of High Chromic Refractory in Coal Water Slurry Gasifiers

燕山晚期花岗岩形成于陆内裂谷环境。4、研究表明区域构造格架和岩石圈结构主要控制了中生代花岗岩浆活动。

The regional structure framework and the lithospheric structure play an important role in controlling the Mesozoic granitic magmatic activities .

黑云母花岗岩类是成熟地壳岩石部分熔融作用的产物，而黑云母花岗闪长岩类的形成与地幔柱起源的镁铁质岩浆和地壳起源的过铝质黑云母花岗岩浆之间的混合作用有关。

Biotite granitoids are the result of partial melting of mature crust , and the formation of biotite granodiorites are related to the mixing of mantle plume - derived mafic magma and crustal - derived peraluminous biotite granitic magma .