它们的形成构造环境由陆缘碰撞造山环境向造山晚期或造山后环境演化。
The tectonic environment of forming these units develops the epicontinental-collison orogenic environment to the late-orogenic or post-orogenic environment.
变质玄武岩的地球化学特征与大陆裂谷型火山岩一致,形成于活动陆棚裂陷(谷)盆地的构造环境。
The geochemical characteristics of the metabasalt agree with those of continental rift type volcanic rocks, forming a tectonic environment of the active shelf rift basin.
晚阶段具梳状构造的石英-碳酸盐细脉形成于伸展引张环境。
The late stage quartz-carbonate veinlets, with comb structure, are likely formed in an extensional tectonic environment.
岩石属于大陆板内张性构造环境下高侵位形成的壳源重熔型花岗岩类。
The rocks are crustal remelting, shall level granites formed in a within-plate tensional tectonic environment.
岩石化学特征表明火山岩形成于洋岛构造环境。
Its petrochemical characteristics show that the volcanics was formed in oceanic island tectonic environment.
此二杂岩体形成于拉张构造环境。
The two complexes were formed in an extensional tectonic environment.
主要形成于大洋板块洋中脊构造环境,部分为岛弧一洋岛环境下的产物。
They mainly formed at tectonic environment of the middle ridge of the oceanic plate, partial are the products of island arc and oceanic islands.
地球化学特征及区域构造演化背景等表明岩石形成于挤压造山向非造山转换的后造山拉张环境。
Geochemical characteristics and regional tectonic evolution background indicate that the rocks were formed in a post-orogenic extension environment.
各矿床具有相似的区域构造地球化学环境、形成规律及成因机制。
They have similar regional tectonic geochemical environment, forming regularity and genetic mechanism.
随着变形机制、构造环境变化引起成矿流体沸腾作用并导致金矿形成。
With the change of strain dynamic and tectonic situation, ore fluids boil and result the formation of gold deposit.
这两种动力学过程的共同作用,形成了1996年丽江地震构造环境的特色。
The two kinds of dynamic processes form the characteristics of seismotectonic environment of occurring the 1996 Lijiang earthquake.
其形成环境为构造活动带。
硅质岩的形成环境反映了该陆缘小洋盆在晚侏罗世所处的构造背景。
The sedimentary environment of the chert reflects the tectonic setting of the small oceanic basin in Late Jurassic.
北祁连金属成矿省在地质历史演化过程的不同构造环境内形成了四个主要金属成矿幕。
Four metallogenetic epochs occurred in different tectonic environments during the evolution of the Northern Qilian metallogenetic province through geological time.
在分析岩浆活动特征及其形成的构造环境的基础上,探讨了研究区沉积岩系及其中有机质的热变质作用。
The authors made a discussion on the thermometamorphism of sedimentary rocks and their organic matters in the area, according to the magmatic activities and their tectonic environment.
结合区域资料分析,该期岩体形成于碰撞造山后的拉张构造环境,属于后造山花岗岩。
Combined with regional data, the rock formed in the collision of post-orogenic extensional tectonic setting are post-orogenic granite.
造山带富集型上地幔形成的构造环境是:洋壳从扩张脊向两侧运移并最终拼入造山带这段时间内。
Tectonic environment of formation of enriched upper mantle is oceanic crust displacement from the oceanic mid-ridge to the orogenic zone.
此外,不同沉积环境中形成的各种层理构造同样对储层渗透性有一定影响。
In addition, a variety of bedding structures formed in different environments has also exerted an effective influence on reservoir permeability.
熔体线理形成于伸展构造环境中,是变形作用、变质作用和部分熔融作用共同作用的结果。
Melt lineation is controlled by deformation, metamorphism and partial melting in an extensional tectonic environment.
本文阐述了该火山洼地形成的历史背景、大地构造环境、形成时地壳运动的特点及与成矿作用的关系。
This paper elucidates the historical setting, the geotecto- hie environment, the features of the crustal movement and their relation to mineralization during the formation of the volcano—tectonic.
从物理海洋、古气候、沉积环境和构造环境分析入手,研究了南海天然气水合物的形成条件。
We have researched the forming condition of gas hydrate in the South China sea according to the physical oceanography, palaeo-climate, sedimentary environment, and tectonic environment.
研究区位于阴山东西向复杂构造带的东段,是与新华夏构造体系大兴安岭褶皱带交接的隆起部位,这种构造为热水的形成、运移奠定了良好的地质环境。
The study area is located in the east of Yinshan with complex structure, joined the Neocathaysian structural system Daxing'anling fold belt at bump contact.
氧化物构造环境判别图解及区域构造演化背景反映香花岭岩体形成于后造山构造环境。
Multiple oxide-diagrams for discrimination of structural environment and regional tectonic evolution background indicate that the rocks were formed in a post-orogenic extension environment.
因为生长在极端环境中,沙漠兔子形成了独特的生物学构造,通过瘦长的四肢和超大的耳朵辐射多余的热量。
Because it makes its home in an extreme environment, the desert hare is biologically designed to radiate excess heat through its lanky limbs and oversized ears.
泰山地区阜平期片麻岩由英云闪长质片麻岩、奥长花岗质片麻岩组成,呈北西向带状分布,形成于角闪岩相温压环境,岩石普遍具片麻状构造,局部地区岩石的韧性作用比较强烈。
The Fuping-time gneiss in the Taishan area, consisting of tonalite gneiss and trondhjemite, formed in NW zonal distribution in the amphibolite -facies temperature and pressure environment.
前者为陆内裂陷沟-弧环境产物.后者形成于陆缘盆地构造环境。
The former is formed in trench - arc environment ofintracontinental rift, and the latter in marginal basin.
形成这样的地质环境条件主要是岩浆侵入作用导致上覆火山岩的褶皱构造、侵入体的岩穹构造及接触破碎带构造等。
The geologic environment was mostly resulted from the intrusion of magma which led to folding of the overlying volcanic series, the formation of the intrusive dome and the contact broken zone.
层间滑动角砾岩型金矿在盆地的长期演化过程中形成,经历了从伸展—挤压—走滑的构造环境。
The interlayer slide breccia type gold deposit was resulted from a secular evolution of the basin, which had experienced extension, compression and slip.
金矿形成于新生代第三纪古新世和始新世初的陆内拉张地质构造环境中。
The gold mineralization in the Boka-Tuobuka area took place in Paleocene and early Eocene, intra-continental extensional geotectonic environment.
金矿形成于新生代第三纪古新世和始新世初的陆内拉张地质构造环境中。
The gold mineralization in the Boka-Tuobuka area took place in Paleocene and early Eocene, intra-continental extensional geotectonic environment.
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