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构造旋回
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  tectonic cycle
    Zhang Kai.PLATE TECTONIC CYCLE AND THEORY ON DEEP CRUST-MANTLE PETROLEUM ORIGIN.
    论板块构造旋回与油气壳-幔深部成因说
短句来源
    In terms of oil- and gas-bearing plate tectonics, petroliferous basin, exploration target, giant oil/gas fields and accumulation belts and petroleum exploration programming, new criteria for petroeleum exploration was discussed according to a view of plate tectonic cycle and crust-mantle inorganic hydrocarbon origin and the 3-D model of superposition and enrichment of multiple inorganic and organic sources.
    根据板块构造旋回与壳-幔深部油气无机成因的观点,从屋脊式三维空间无机、有机多套油气源叠加、富集的模式出发,从含油气板块构造的选择、含油气盆地的选择、油气勘探目的层的选择、寻找大油气田和油气聚集带、油气勘探程序等5个方面探讨了油气勘探的新准则。
短句来源
    Gold deposits temporally show the regular distribution like the most of metallic deposits. The temporal distribution of gold deposits is obviously controlled by long period tectonic cycle and evolution.
    同多数金属矿床一样,金矿床的分布在时间上呈规律性的变化,长期的构造演化和构造旋回明显影响金矿床的时间分布。
短句来源
    The period and space distribution of the U deposits is relationship with crust evoluation and is controlled by specific tectonic cycle and geotectonic units.
    其时空分布与地壳演化有关,受特定的构造旋回和大地构造单元控制。
短句来源
  “构造旋回”译为未确定词的双语例句
    and there is different mineralization in different granite structure cycle and differtent granite formation unit.
    不同花岗岩—构造旋回和不同花岗岩建造单元具有矿化的差异性。
短句来源
    Controlled by three geotectonic conditions of a continental rift system, an arc-basin system anda compressional uplift system, most of China's barite deposits developed at the early stages ofvarious geotectonic cycles, generally, bearing impact of certain of certain lithofacies- Paleogeographical andmagmatic events.
    我国重晶石矿床的形成受大陆裂谷系、弧-盆系和陆内挤隆系三种大地构造环境控制,多数矿床形成于大构造旋回的早期阶段,并与一定的岩相古地理环境及岩浆活动有关。
短句来源
    Comparison and analysis of spatial and temporal distribution of ore deposits reveal a cyclic variations, which is consistent with the cyclic aggregation and breakup of supercontinents.
    矿床的时空分布规律研究表明 ,成矿作用在地史中具有明显的旋回性 ,与超大陆的聚合和裂解作用相一致 ,即成矿旋回与超大陆的裂陷、离散、会聚和拼合作用等构造旋回相耦合。
短句来源
    Opening-closing tectonics is a tectonic theory dealing with horizontal crustal or lithospheric movement,such as extension and constriction. The opening-closing cycle represents such forms of macro-scopic tectonic movements as crustal or lithospheric convergence,divergence and translation,and such pro-cesses as crust-mantle interaction,sedimentation,deformation,metamorphism,melting or re-melting of magmas and structural fluid migration.
    开合构造是总结地壳或岩石圈水平扩张和压缩运动规律的一种大地构造观点,开合构造旋回代表了地壳或岩石圈的汇聚、离散和平移等宏观构造运动形式,以及由此引发的壳幔物质相互作用、沉积作用、变形与变质作用、熔融或重熔的岩浆活动、构造流体运移的过程。
短句来源
    By examination of Paishanlou gold deposit in Fuxin, Liaoning Province, it is concluded that the auriferous ductile or ductile-brittle shear zone is the specific result during the forming stage of supracrustal rock and basement rock series or the metamorphic-deformation stage of syntectonic cycle.
    提出了含金韧性或韧脆性剪切带是表壳岩、含金基底岩系形成期或同构造旋回变质变形期的特定产物,故可称之为含金同韧性剪切带.
短句来源
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  tectonic cycle
An upper intercept age of 2,795 + 38 Ma, extends the known length of the otherwise tightly established, late Archaean tectonic cycle at Agnew from 250 Ma to 320 Ma.
      
These observations can be interpreted according to a volcanic-tectonic cycle in which volcanic eruptions and hydrothermal circulation are followed by a tectonic phase which includes fissuring and vertical movements.
      
Approximately the upper 60 km of the lithosphere is processed by the plate tectonic cycle.
      
However, in all cases substantial fraction of the mantle reservoir have been processed by the plate tectonic cycle.
      
The plate tectonic cycle is an inherent component of mantle convection.
      
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According to the characteristics of Sn (W) mineralization and granite in time space distribution, the macroscopic relationship between Sn (W) deposits and granitoid of Yunnan is indicated in this paper. Sn (W) deposits are distributed around the granite bodies; the distribution in time space of deposits is consistent with that of granites; the order of the metallogenic unit is consistent with that of the unit of the granite formation; and there is different mineralization in different granite structure...

According to the characteristics of Sn (W) mineralization and granite in time space distribution, the macroscopic relationship between Sn (W) deposits and granitoid of Yunnan is indicated in this paper. Sn (W) deposits are distributed around the granite bodies; the distribution in time space of deposits is consistent with that of granites; the order of the metallogenic unit is consistent with that of the unit of the granite formation; and there is different mineralization in different granite structure cycle and differtent granite formation unit.

本文从锡(钨)矿化与花岗岩的时空分布特征来阐明云南的锡(钨)矿床与花岗岩类的宏观关系;锡(钨)矿床分布于花岗岩体的周围;矿床与花岗岩在时间、空间上的分布具有一致性;成矿单元与花岗岩建造单元在等级上具有一致性;不同花岗岩—构造旋回和不同花岗岩建造单元具有矿化的差异性。

emote sensing image was made using Landsat-5 TM data. The vortex structure was interpreted on the remote sensing image. The mathematics model of vortex structure was established. The vein of the gold ore,vein of rock,fault and river given by geological map, mineral map and geographic map were used as control points.The mathematics model of vortex structure was used to draw the vortical surfaces of vortex struture or faulting tectomoclastic rock belts. The geological data such as well rock alteration - reddening,...

emote sensing image was made using Landsat-5 TM data. The vortex structure was interpreted on the remote sensing image. The mathematics model of vortex structure was established. The vein of the gold ore,vein of rock,fault and river given by geological map, mineral map and geographic map were used as control points.The mathematics model of vortex structure was used to draw the vortical surfaces of vortex struture or faulting tectomoclastic rock belts. The geological data such as well rock alteration - reddening, silicification, sericitization, pyritization were used to verify the existance of the faulting belts and of the veins of gold ore, to prepare for chemical exploration,digging and drilling.

用陆地卫星TM数据制作遥感影象图,在遥感影象图上识别旋扭构造.建立旋扭构造的数学模型,用已知金矿矿脉、岩脉、断裂、河流为控制点,用旋扭构造的数学模型绘制旋扭构造的旋回面(断裂破碎带),即预测的金矿矿脉.再用地质资料的钾化、绢英岩化、黄铁矿化等金矿围岩蚀现象和地面调查资料验证,为化探、槽探、钻探作准备.

Fundamental materials comprising the earth contain abundant hydrocarbonsand carbonide(e.g. H_2 ,CH_4,C_2H_6) when they condensed at initial low temperature,whichthen were absorbed and trapped within core,mantle,and crust.Various types of plate tec-tonic belts resulting from plate tectonic cycle formed super lithosphere faulting system,litho-sphere faulting system,super crust faulting system,crust faulting system, basement faultingsystem,and caprock faulting system. Moreover,collision of celestial bodies with...

Fundamental materials comprising the earth contain abundant hydrocarbonsand carbonide(e.g. H_2 ,CH_4,C_2H_6) when they condensed at initial low temperature,whichthen were absorbed and trapped within core,mantle,and crust.Various types of plate tec-tonic belts resulting from plate tectonic cycle formed super lithosphere faulting system,litho-sphere faulting system,super crust faulting system,crust faulting system, basement faultingsystem,and caprock faulting system. Moreover,collision of celestial bodies with the earth canproduce size-varying fracture systems in the earth at different stages of the earth’s evolution. These systems then act as a passageway for migration of deep hydrocarbons of inorganic ori-gin from high-temperature,hish-pressure zones into low-temperature,low-pressure zones.Complex polymerization and chemical reaction of these simple hydrocarbons in the process ofmigration can generate various heavy-molecular-weight hydrocarbon。On the other hand,large amounts of water released from basic rocks and super basic rocks at high temperatureand pressure can react with carbonide to form hydrocarbon。 When good traps and seals wereencountered,these resulting hydrocarbons could be gathered into the reservoir of differenttypes。 Based on the geologic and geochemical conditions of different plate tectonic belts,inor-ganic origin model can be classified into five categories,i.e. cosmogenic gas,cosmogenic oil,crust-mantle degassification, plate tectonic belt,and deep crust-mantle, Furthermore, platetectonic cycles match well with the geologic and geochemical conditions of belts of inorganichydrocarbon origin,then seven kinds of combinations of inorganic models can also be formed.This theory will extend oil and gas exploration objectives to the Proterozoic,Archaeozoic,anddeep orogenic belt,assumed on hydrocarbon potential in organic theory,as well as deep for-mation below the so-called “deal line of natural gas”。

组成地球的原始物质,在原始低温条件下凝聚时就含有丰富的H_2、CH_4、C_2H_6等烃类物质和碳化物。它们被吸收和封闭于地核、地幔和地壳中。板块构造旋回所形成的各种断裂系统,以及在地球演化的各个阶段,外来天体对地球的撞击在地球上形成的裂隙系统,为地球深部无机成因的烃类物质由高温、高压环境向低温、低压环境运移提供了通道。原始的简单烃类物质在运移过程中发生复杂的聚合、化学反应,形成各种高分子碳氢化合物,而由各种基性岩和超基世岩在高温高压下脱出的大量水分在运移过程中遇到金属碳化物时,也能形成碳氢化合物。在这些碳氢化合物沿着各种断裂-裂隙系统运移途中,遇到良好的圈闭和封闭条件,便可形成各种类型的油气田(藏)。根据各种类型的板块活动带所具备的地质-地球化学条件,可划分出五种油气无机成因模式,七种油气无机成因模式组合。

 
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