巖漿花崗巖 的英文怎麼說
中文拼音 [yánjiānghuāgǎngyán]
巖漿花崗巖
英文
magmagranite-
This thesis studies each structural layer ' s feature : ( 1 ) structural layer of basement : it is a paleozoic folded basement, whose tectonic deformation and magma intrusion is fiercely, and it is affected by the early hercynian tectonic movement and related to the underthrust and closure ( c1 ) of zhungaer ocean basin and the areal pressing of continents ( c2 - 3 ) ; ( 2 ) structural layer of permian : due to the regional extending and fault depression role in mid - hercynian, it occurred to the combinations of structure and magma in santanghu basin and it ' s periphery area, such as a - granite ' s stock, batholiths and diabase ' s dike. there are many fault depressions possible
按照不同構造層，研究了各構造層的構造特徵：基底構造層：受早海西期構造作用的影響，與準噶爾洋盆俯沖閉合、而後陸-陸碰撞的區域擠壓構造作用有關，為一構造變形和巖漿侵入活動強烈的古生代褶皺基底。二疊系構造層：受中海西區域性伸展斷陷作用的影響，盆地及其周緣地區發育與伸展構造有關的構造-巖漿組合，如呈巖株、巖基狀侵位的a型花崗巖以及呈巖墻狀侵位的輝綠巖等。Granites belong to s - type granite, but the biotite granite was affected by the mantle or mantle fluid
黑雲母花崗巖是殼源花崗巖但又受到幔源巖漿或幔源流體的影響。And apatite. by these analyses and comparison with general granite both in china and the world and with the granite in other au or cu belt in china, the characteristics of the granite in this area are concluded as follows. it belongs to magnetite - i or syntectic granite and has crust - mantle mixed characteristics ; it was formed mainly by crystallization differentiation of melting magma and multiphase varied intrusion ; the degree of differentiation evolvement is not high ; the granite and its enclaves p. re congenetic ; the range of temperature is about 500 - 700, the range of pressure is about 2. 50 gpa - 4. 35 gpa, and the range of oxygen fugacity ( lg fo2 ) is - 15. 53 - - 14. 00 ; most granite bodies formed before the collision of plates, and few formed after the collision of plates
通過對測試數據的分析與綜合研究，並同中國和世界一般花崗巖類以及中國主要金、銅成礦巖體的花崗巖類進行對比，得出本區花崗巖類巖石具有以下特徵：屬磁鐵礦-型或同熔型花崗巖，其巖漿物質具殼幔混源特徵：主要由熔融態巖漿經結晶分異作用，通過多期變速上侵而形成；其分異演化程度較低；寄主巖基和包體具有同源性；巖石的形成溫度范圍約為500 - 700 ，壓力大約為2 . 50gpa - 4 . 35gpa ，氧逸度值1gfo _ 2為- 15 . 53 ? 14 . 00 ；該巖帶主要形成於板塊碰撞前消減的活動板塊邊緣期，為燕山至喜馬拉雅早期的大陸邊緣火山弧環境的產物。Granitic tectono - magmatic assemblages mainly reflect the genetic connections between the magma types of granites and tectonic environments
摘要花崗巖的構造巖漿組合主要反映花崗巖的巖漿類型與大地構造環境之間的成因聯系。Strong negative 8 eu shows the granites are high evolved granite. ( 6 ) the tetrad effect of ree and the obvious fractionation between k - rb, y - ho, zr - hf, nb - ta, and sr - eu in the dajishan granites indicate that, the aqueous fluid pays an important role in the evolution of the granites, as well as indicate that there exist enough interaction between peraluminous melt and aqueous magmatic fluid. furthermore the fluorine played a very important role in this process
（ 6 ）大吉山花崗巖類稀士元素具有「四重效應」配分的特點以及微量元素對kjrb 、 y / ho 、 zr艦f以及nb / ta發生明顯分異，暗示在花崗巖巖漿的演化過程中，經歷了充分的流體一熔體作用，同時分異出大量富含f 、 w等礦化劑元素和成礦元素的熱液流體，致使鎢礦的形成。Ore - forming metals maybe mostly derived from the granites
花崗巖漿是成礦物質來源和成礦熱源。Experimental techniques for simulating cavity decoupling explosion in laboratory wear developed, which include a center initiating explosive charge designed in shape of mini - spherical with yield equivalent to 0. 125 ~ 8. 00gtnt, circular electromagnetic particle velocity gages and aluminum bar strain gages measurement techniques, spherical divergent stress waves generator. large amount of tamped and cavity explosion experiments had been made in granite, soil, cement mortar and water media environment, respectively
本文建立起了包括中心起爆的0 . 125 8 . 00gtnt微型球形炸藥裝置的研製、圓環形電磁粒子速度計及鋁桿應變計測試技術和球形發散應力波實驗裝置等在內的實驗室微型藥量空腔解耦化爆模擬技術，並在花崗巖、土、水泥砂漿和水等介質中進行了大量的填實和空腔爆炸實驗研究。Characteristics of dulongjiang granite and magmatism in northwest yunnan
滇西北獨龍江花崗巖及巖漿作用特徵By having conducted 40ar - 39ar dating of 35 samples and sm - nd dating of 19 samples from the linzizhong volcanic rocks, the post - collision volcanic rocks and a granite dike and the yarlung zangpo ophilite, the dissertation provides significant new data and results for optimizing the time framework of tectonic - magmatic event s of this region. according to isotopic dating of 9 samples, 12 experiments survey in the main trunk profile, the eruption age of the linzizhong volcanic rock in the linzhou basin has been determined as 54 - 64ma
本論文通過35個樣品的~ （ 40 ） ar - ~ （ 39 ） ar及19個樣品的sm - nd同位素測年，獲得了關于俯沖?碰撞階段形成的林子宗火山巖、后碰撞火山巖與花崗巖及雅魯藏布蛇綠巖的同位素年齡數據，為完善研究區構造?巖漿事件的時間格架提供了新的資料與成果。By calculating the calc - alkali index ( ca ) and alumina saturation index ( asi ), the magma types of the granites can be roughly determined
通過鈣堿指數（ ca ）和鋁飽和指數（ asi ）的計算，可以大體獲知花崗巖的巖漿類型。With an introduction to the construction of underground diaphram wall in fumin station, shenzhen city, this paper discusses the construction technique of forming dent into much and lightly weathered granite layers. which adopts hydraulic grab and different kinds of impacting drillers, and the construction of good quality protecting wall with mortar
摘要通過深圳地鐵福民站地下連續墻施工實例，介紹在中、微風化花崗巖層，採用液壓抓鬥結合不同類型的沖擊鉆機和利用優質泥漿護壁的成槽施工技術。It is believed that the distribution of gold deposits in fujian is controlled by regional deep - seated structure and precambrian volcanic flysch formation containing charcoal is main gold source rock. the accumulation of gold is closely related with yanshan granitic magma intrusion
金礦空間分佈受一定的區域深部構造單元所制約，前寒武系富含炭質的火山復理石建造是福建省金礦的主要礦源巖，金的富集成礦與燕山期花崗巖類巖漿侵入作用密切相關。In the area without magma mingling or with weak magma mingling, the host rock is dominated by porphyaceous adamellite showing normal granite fabric
無巖漿混合作用或巖漿混合作用較弱區段，寄主巖石以似斑狀二長花崗巖為主，顯示正常的花崗巖結構構造巖漿混合作用強烈區段。Integrated with other late paleoproterozoic granitoids within the central tectonic zone, it indicates that there was a tectonic transitional process from extension to compression during late paleroproterozoic in the southern segment of the central zone of ncc
巖石學和地球化學研究表明王家會花崗巖屬於後碰撞花崗巖，結合區域上古元古代地質特徵，表明華北克拉通中部帶南段古元古代晚期的花崗巖構成了與正常造山過程花崗巖漿演化相反的序列。Known as the devils marbles, these naturally rounded boulders formed over a billion years ago when cooling magma in the earth ' s crust forced up mounds of sandstone - covered granite
這些天然的圓形大石頭被稱為「魔鬼的彈珠」 ，大約在十億年前，地殼中冷卻的巖漿從砂石覆蓋的花崗巖石堆中湧出，形成了這些圓石。In the late stage of mineralization occurred in the hercynian period, a widespread strong modification of ores or mineralized rocks of early stage caused by intrusion of parental magma of granite - porphyry leads to further enrichment of gold element and eventual formation of the gold deposit
第二期成礦作用是在海西構造運動中，由於花崗斑巖原始巖漿的侵入活動使早期的礦石或礦化巖石受到較強烈改造，使其中的金得到進一步富集，從而構成了現在的礦體。Cl, s, f, tongchang porphyry copper deposit and the dajishan tungsten deposit are selected as the studying objectives, detailed investigations have been conducted into the geological and geochemical characteristics of the granitic rock, biotite, trace element and ree geochemistry, fluid inclusion geochemistry and the partitioning coefficients of the f, cl, cu, w. based on these data, the following conclusions are drawn : ( 1 ) fluorine can reduce the viscosity and density of magma, temperature of solide - liquidus line and change the melt frame, but cl has little effect on the melt
主要的認識如下： （ 1 ） f在花崗質巖漿中，可以降低巖漿的粘度、密度、固液相線溫度、改變熔體結構，而cl對熔體結構沒有多大的影響。 f在流體?花崗質熔體相間，絕大多數配分系數小於1 . 0 ，趨向于熔體相中配分， d _ f隨體系中f濃度的升高而增加。Based on the distribution and petrochemistry of magmatic rocks, the techonic background of sedimentary basin and the mechanism of magmatic activity at the late hercynian in nanpanjiang depression and its adjacent areas, southern china, have been studied
摘要南盤江坳陷及鄰區海西晚期巖漿巖分佈顯示有從中、西部大規模玄武巖噴發中東部中酸性巖漿活動東南部花崗巖侵入的演化規律。At deeper levels, the volcanic deposits were intruded by molten magma, which slowly crystallised to form granite
在地殼較深處，熔化的巖漿侵入原先形成的火山巖，慢慢結晶成花崗巖。The stratums containing mine, tectonic - hydro thermally process, magma activity, alteration react to district mineralization in degrees. the belt of granite facies, the inside and outside contact belt of rock body, the joining belt of tectonic - hydro thermally superimposed, the stratum belt of unconformity contact are the main enrichment belt
含礦地層及礦源層、構造-熱液作用、巖漿活動、變質作用都在不同程度上對區域成礦起作用，而花崗巖相變化帶、巖體內外接觸帶、構造?熱液疊加交匯帶、地層不整合接觸帶則為金礦化主要富集帶。分享友人