岩套
- 网络suite
![岩套](../cache/1341085.jpg)
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TTG岩套,不同于典型的adakite,太古宙的TTG更富Si和贫Mg;
TTG suite , which is different from typical adakite in that the Archean TTG suite is relatively enriched in Si and poor in Mg ;
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鲁苏碱性岩套特征及其形成的构造背景
Characteristics and Structure-forming Background of Shandong-Jiangsu Alkalic Rocks Suite
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通过对其地质特征、岩石学特征、地球化学特征的讨论,初步认为是一套古老的(晚太古代)偏基性TTG岩套。
It is suggested that Long Cao Ping gneiss might be an old ( late Archean era ) and basic TTG suite after discussing the characteristics of geology , petrology and geochemistry .
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中国东南部福州复式岩体主要由两个岩套构成:(1)钙碱性岩套(丹阳岩体、福州岩体)侵位于约105&100Ma前(Rb-Sr年龄)。
In SE China the Fuzhou plutonic complex is made up of two major suites : a ) A calc-alkaline suite ( Danyang , Fuzhou ) emplaced about 105-100 Ma ago ( Rb-Sr ages ) .
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A型岩套的分类、判别标志和成因
Subdivision , Discrimination Criteria and Genesis for A Type Rock Suites
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秦岭泥盆系礁硅岩套的类型与成矿特征
Devonian REEF-SILICEOUS rock suite 's subdivision and characteristic of ore-deposit forming in Qinling
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造山岩套中镁铁质和长英质岩浆的相互作用研究进展
Advances in study on the interaction between mafic and felsic magmas in orogenic Suites
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试论华南花岗岩岩套(岩石序列)的划分原则和研究方法
On the principles and methods for establishing granitic Suites ( sequences ) in southern China
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华南晚古生代礁硅岩套的组成和分类及地质涵义
Composition and Classification of the Late Paleozoic Reef-chert Suite in South China and Its Geologic Implications
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礁硅岩套则是区内重要的含矿岩石组合。
Reef siliceous rock suite is one of the most important ore bearing rock suite in this ore forming belt .
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钙碱性岩套是侵位于俯冲带的典型岩套,而碱性岩套则与较大的地壳深断裂有关。
The calc-alkaline suite is typical of those emplaced in subduction-zone environments , whereas the hyperalkaline suite is associated with major deep crustal faults .
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广泛发育的推覆构造是辽东早元古宙辽吉岩套的重要特征之一。
One of the important features of the Early Proterozoic Liaojitite Suite in Liao-dong Peninsula is the widespread nappe tectonics , one of which is the Qingchengzi Nappe .
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破火山使回出现双峰式岩套,标志着已进入胚胎型裂谷演化阶段。
The caldera volcanic cycle was expressed as a " bimodaltype " rock suite , indicating the entering of the region into an evolutional stage of new embryonic rifting .
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在辽吉岩套发育区识别出韧性剪切带内以围岩为角砾、铅锌硫化物为胶结物的角砾状矿化类型。
A special type of Pb-Zn mineralization , i. e. breccia Pb-Zn sulphide mineralization in ductile shear zones , is recognized in the early Proterozoic carbonate rocks of the South Liaodong Peninsula , China .
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火成岩石学研究中,通常仅根据岩套的化学变异来推断是否发生过结晶分异作用,而且认为结晶分异的主要机理是晶体在牛顿流体中的重力分离。
In the study of igneous petrology , the crystallization differentiation is usually proposed , only based on the chemical variation of rock suite , and its primary mechanism is regarded as gravitational segregation of crystals in the Newtonian fluid .
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指出:其矿床赋存于上泥盆统星红铺组下岩段一套半深海浊积岩相细碎屑岩中,成矿主要受脆-韧性剪切活动控制;
The brittle - ductile shearing mainly controls the mineralizing process .
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绿片岩原岩是一套含板内拉斑玄武岩的火山沉积建造。前者的不相容元素地球化学特征与板内拉斑玄武岩相一致;
The geochemical characteristics of incompatible elements of the former are quite similar to those of the intraplate tholeiitic basalt .
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位于西秦岭北带的丹凤群是一套浅中等变质的绿片岩系,原岩为一套以基性中酸性火山岩为主夹正常陆源碎屑岩、碳酸盐岩的岩石组合。
The Danfeng Group located on the northern belt of West Qinling area is a series of epizonal-middle metamorphic greenschist and has high geochemical abundance of gold .
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火山岩是一套中-酸性凝灰岩及熔岩,其元素地球化学特征类似于活动大陆边缘或弧火山岩;
The volcanic rocks consist of a suite of intermediate to siliceous tuff and lava , its geochemistry indicates that it is similar to active continental marginal or arc volcanic rocks .
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山门银矿区出露的中生代侵入岩是一套由基性岩、中性岩、酸性岩组成的复式侵入体。具有规模大、侵入期次多、演化时间长的特点。
The outcropped Mesozoic intrusive rock is a composite intrusion which consists of basic , intermediate and acid rocks , characterized by the large scale , multiphase intrusion , and with long evolution .
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生油岩有五套,总厚度大于1600米,有机碳含量为0.5&1.9%,储层物性较好,生储盖配置得当,埋藏深度常大于2000米,地温梯度较高,成油条件好。
There are five suits of source beds , the total thickness of which is more than 1600 m. The content of organic carbon is 0.5 & 1.9 % . The physical properties of reservoir beds are quite good .
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DB油田是一个高密度、中低粘度、高饱和压力油藏,有灰岩和砂岩2套不同性质的开发层系。
DB oilfield is an uncompartmentalized oilfield with high density , medium-low viscosity and high saturation pressure . There are two strata with different characteristics ( sandstone and limestone ) .
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中条山北段变质岩系中:绛县群变质原岩是由一套滨海相、浅海相陆源碎屑沉积为主的岩石组成;
In the metamorphic rock series of Northern Zhongtiao Mountains , the original rocks of Jiangxian Group consist and neritie facies ;
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东秦岭秦岭岩群是一套中深变质结晶岩系,主要由片麻岩、斜长角闪岩、变粒岩和大理岩组成。
The Qinling Group is lithologically composed of four closely related but different rock sequences , gneiss , amphibolite , metadolerite and marble .
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汪清县东北部中生代火山断陷盆地火山岩中夹一套含煤碎屑岩地层。
The Mesozoic volcanic rocks are interbedded with a series of coal-bearing clastics in the faulted basin in the northeastern part of Wangqing County .
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贵州六枝特区新华煤矿上二叠统含煤岩系属于一套海陆交互相含煤建造。
Upper Permian coal-bearing formation in Xinhua coal-mine is a set of coal-bearing formation of marine carbonate rock and clastic rock in Liuzhi , Guizhou .
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四川盆地东部褶皱带沉积岩覆盖由几套塑性岩层相隔,可分为若干相互有差异的构造层系。
Seismic data obtained in the folded zone in Eastern Sichuan Basin show that sediments cover in this area consist of several separated structral sequences .
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石桥岩群是一套浅变质的正常沉积碎屑岩,同位素地质年龄(620±22)Ma。
Shi qiao rock clusters are a suit of shallow metamorphised clastic rocks of normal sedimentation with an isotopic geological age of ( 620 ± 22 ) Ma .
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南华北地区晚古生代沉积了一套台地相-海陆过渡相-内陆湖相地层,上古生界烃源岩主要为一套连续沉积的含煤岩系。
In the Southern North China region , a series of the Late Paleozoic formation with platform facies , transitional facies and inland lake facies had been deposited .
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根据典型剖面研究,该套浊积岩系由一套轻微区域变质的中细砂岩、粉砂岩、粉砂质泥岩组成,局部夹碳酸盐岩。
According to the study on the typical section , the turbidite series is composed of a set of medium-fine sandstone , siltstone and silty mudstone with partly intercalated carbonate rocks .