在分析这些岩芯时，他们发现冲击石英颗粒———带有特殊排列的微裂缝的薄片，科学家认为他们是外层空间来的物体与地球碰撞留下来的遗迹。
When they analyzed these rocks, they foundshockedquartz grains—slivers with a particular arrangement of micro cracks believed to represent the relic left by an extraterrestrial impact.
研究人员还发现了富含氧化铝的大量玄武岩，当它们与硅土(二氧化硅)相碰撞时，就可以引发火山爆发。
Large amounts of basalt rich in aluminum oxide were also found, which can trigger an eruption when it collides with silica.
它的形成主要受地热条件的控制。麻粒岩的形成可以与大陆碰撞、大陆拉张以及大陆弧模式相联系。
Its formation was controlled mainly by the condition of terrestrial heat. Their main formation models are related to continental collision, continental extension and continental arc.
该蛇绿混杂岩带是义敦碰撞造山带大地构造相中的弧前混杂带相。
The ophiolite melange zone represents forearc melange facies of the Yidun collision orogens.
长期以来，甭哥正长岩体被认为是印度—欧亚板块碰撞引起的走滑剪切构造所控制的碱性岩浆活动的产物。
Bengge syenites has been always regarded as the product of alkaline magma activity controlled by the strike-slip structures caused by collision between Yindia and Euroasia.
侏罗纪—新生代在三叠纪碰撞基础上，太平洋板块向欧亚大陆连续俯冲和加积，进而形成由三叠纪—新生代杂岩组成的欧亚大陆东部地区的巨大加积杂岩带。
Following the Triassic collision, with Pacific plate subduction and continuous accumulation towards Eurasian plate in the Jurassic-Cenozoic, the huge accretionary complex belt was eventually formed.
岩石学、岩石化学、地球化学特征反映该岩体属后碰撞强过铝花岗岩。
Its petrology, petrochemistry and geochemistry feature show the intrusive is post - collision and strongly - peraluminous granite.
岩石地球化学资料表明，该岩体与碰撞后型花岗岩相似。
The geochemical data shows that the rock mass is similar to post-collision type granite.
本文所描述的外来岩块是指在板块俯冲、碰撞的作用下，经过远距离的搬运残留下来的岩石块体。
The exotic blocks on Northern Slope of the Himalayas described in present paper are the relics of rock blocks transported in a long distance in the process of subduction and collision.
远源碰撞山间盆地属压性盆地，生油岩系不发育。
The distal-collisional intermontane basin is a compressive basin, with poor developed source rocks.
双合岩体形成于板块碰撞同期，属S型花岗岩；
The Shuanghe pluton is S-type granite and formed in the zone of the intercontinental collision.
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.
沿碰撞带主断层面贯入的“钉合岩体”可以是同构造期形成的，也可能是继续碰撞作用的产物。
The stitching pluton, intruded into main fault plane of collision zone, could be formed in syntectonic period and also in the period of subsequent collision, i. e. post collision.
沿碰撞带主断层面贯入的“钉合岩体”可以是同构造期形成的，也可能是继续碰撞作用的产物。
The stitching pluton, intruded into main fault plane of collision zone, could be formed in syntectonic period and also in the period of subsequent collision, i. e. post collision.
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