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岩浆活动旋回
相关语句
  cycles of magmatic activities
     The cycles of magmatic activities may be divided into several types with different spatial and temporal scales firstly, which, further, may be correlated to the multi layered convection system of the Earth with different depths, and then the cycles is vested with a dynamic implication.
     岩浆活动旋回可按时间与空间分出相互对应的不同尺度,进而可与深度尺度不同的地球多层对流系统相互对应,从而给予了岩浆活动旋回的动力学意义。
短句来源
  “岩浆活动旋回”译为未确定词的双语例句
     There occur three cycles of evolution incomposition of the Mesozoic granitoids from intermediate acidic to acidic, corresponding to themagmatic activities of J2, J3, and K1, respectively.
     研究表明,区内中生代花岗岩类的成分演化构成三个由中酸性向酸性演化的旋回,分别对应于J2、J3和K1三个岩浆活动旋回
短句来源
     CYCLES OF MAGMATIC ACTIVITIES AND MULTI LAYERED CONVECTION SYSTEM OF THE EARTH
     岩浆活动旋回与地球多层对流系统
短句来源
     Their formation ages are 128.3~ 119.2±1.3 Ma and 110.8±3.2~91.7 Ma, respectively, quite consistent with the ages of two main uranium mineralization stages of the Ganhang tectonic and volcanic rock belt. This shows that the Uranium mineralization is closely related to these two magmatic activities.
     其火山岩可分为 2个岩浆活动旋回———石溪旋回与周家店旋回 ,其年龄分别为 91.7~ 110 .8Ma与 119.2~ 12 8.3Ma ,与赣杭构造 火山岩带 2次主要的铀矿化年龄吻合 ,表明铀成矿与该时期岩浆活动具有密切关系。
短句来源
     According to the relation between the evolution rule of magma and tectonic regime, the complex was considered as the products of magma intrusion in 5 tectonic-magma cycles—early Jurassic, late Jurassic, late Jurassic-early Cretaceous, early Cretaceous and late Cretaceous tectonic-magma cycle.
     据岩浆演化及其与区域构造演化的关系,该复式岩体是早侏罗世、晚侏罗世、晚侏罗世晚期—早白垩世、早白垩世及晚白垩世等5个构造—岩浆活动旋回岩浆活动的产物。
短句来源
  相似匹配句对
     CYCLES OF MAGMATIC ACTIVITIES AND MULTI LAYERED CONVECTION SYSTEM OF THE EARTH
     岩浆活动旋回与地球多层对流系统
短句来源
     Wilson Cycle of the Paleo-Tethyan Orogenic Belt in Western Yunnan:Record of Magmatism and Discussion on Mantle Processes
     滇西古特提斯造山带的威尔逊旋回岩浆活动记录和深部过程讨论
短句来源
     GLOBAL CYCLOSTRATIGRAPHY
     全球旋回地层学
短句来源
     DISCUSSIONS ABOUT SEQUENCE BOUNDARIES ON CARBONATE PLATFORMS
     层序与旋回
短句来源
     4. Intraplate magmatism (oceanic, island, and continent);
     4.板内岩浆活动;
短句来源
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The four covered granitic intrusive bodies such as Baimangying(Baochang), Sanhexu, Tieshaping (Shenping) and Hongqiling all occur in the joint part of upwarped district and lov region. As the petrogenetic environment is concerned, the Baimangying covered intrusion was formed by the anatexis of geosynclinal sediments in the upwarping process of south China Caledonian geosyncline which includes south Hunan; the Sanhexu, Shengping and Hongqiling covered intrusive bodies were formed by the re—melting of previous...

The four covered granitic intrusive bodies such as Baimangying(Baochang), Sanhexu, Tieshaping (Shenping) and Hongqiling all occur in the joint part of upwarped district and lov region. As the petrogenetic environment is concerned, the Baimangying covered intrusion was formed by the anatexis of geosynclinal sediments in the upwarping process of south China Caledonian geosyncline which includes south Hunan; the Sanhexu, Shengping and Hongqiling covered intrusive bodies were formed by the re—melting of previous granitic rocks in the platform—activation stage since Mesozoic. They are produced seperately from two different tecto—magmatic cycles with distinct differences in petrology, rock chemistry, trace element, accessory mineral and isotope composition, REE distribution pattern and other aspects, but as the genetic type is concerned, both belong to reformational type. The Sanhexu, Tieshaping and Hongqiling intrusive bodies are closely related with tungsten and tin mineralization and show the main features of ore—forming rock bodies.

白芒营(宝昌)、三合圩、铁砂坪(深坪)、红旗岭等四个隐伏岩体,均产出于隆起区与拗陷区的接合部位。就成岩环境而论,白芒营(宝昌)隐伏岩体是包括湘南地区在内的华南加里东地槽褶皱隆起过程由地槽堆积物通过深熔作用形成的;而三合圩、深坪、红旗岭等三个隐伏岩体则是中生代以来地台活化阶段,由先成的花岗质岩石经再生—重熔作用形成的,它们分属二个不同构造岩浆活动旋回的产物,在岩石学、岩石化学、微量元素、副矿物、同位素组成、稀土配分诸方面特征虽有明显差别,但就成因类型而言,则均属改造型花岗岩类。后三者与钨、锡矿化关系密切,具有成矿岩体的主要地化特征。

n the paper, the authors made a systematic discussion on the cycles, stages and characteristics of tectonic-magmatic activities in Fujian Province and on the relations with the mineralization. Based on the theory of mineralizing sequence of ore deposits, the deposits associated with the magmatic activity in Fujian Province can be divided into four mineralizing sequences, three mineralizing subsequences and 16deposit types, the geological background, ore-controlling conditions and mineralizing characteristics...

n the paper, the authors made a systematic discussion on the cycles, stages and characteristics of tectonic-magmatic activities in Fujian Province and on the relations with the mineralization. Based on the theory of mineralizing sequence of ore deposits, the deposits associated with the magmatic activity in Fujian Province can be divided into four mineralizing sequences, three mineralizing subsequences and 16deposit types, the geological background, ore-controlling conditions and mineralizing characteristics of which are under a more detail depscription. The metullogenetic models of the mineralizing sequences were given and the time-space distribution of the mineralizing sequences are also under discussion in the paper.

本文较为系统地论述了福建省构造-岩浆活动旋回、期次、特征及其与成矿的关系,同时,根据矿床成矿系列理论,将福建省与岩浆活动有关的矿床划分为4个矿床成矿系列、3个亚系列、16个矿床式,此外,对各矿床成矿系列、亚系列及矿床式的产出地质背景、控矿地质条件及矿化特征也做了较详细的描述,并建立了各矿床成矿系列的成矿模式,最后还探讨了各系列的时空展布规律。

This paper deals with magmatic activities cycles as viewed from the rhythm of the Earth′s history. The cycles of magmatic activities may be divided into several types with different spatial and temporal scales firstly, which, further, may be correlated to the multi layered convection system of the Earth with different depths, and then the cycles is vested with a dynamic implication. The longer the time interval of the magmatic activities is, the larger the spatial scale of them will be, and the amount and...

This paper deals with magmatic activities cycles as viewed from the rhythm of the Earth′s history. The cycles of magmatic activities may be divided into several types with different spatial and temporal scales firstly, which, further, may be correlated to the multi layered convection system of the Earth with different depths, and then the cycles is vested with a dynamic implication. The longer the time interval of the magmatic activities is, the larger the spatial scale of them will be, and the amount and depth of the heat energy and volatile component being provided for the existence of the magma source will be larger too.

从地球历史的节律角度讨论岩浆活动旋回岩浆活动旋回可按时间与空间分出相互对应的不同尺度,进而可与深度尺度不同的地球多层对流系统相互对应,从而给予了岩浆活动旋回的动力学意义。岩浆活动的时间周期愈长,空间尺度亦愈大,需要的维持岩浆源存在的热能、挥发分供给的数量与深度亦愈大。

 
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