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- diapiric emplacement of magma 岩浆底辟
- Geodynamic settings play an important role in controlling generation, ascent and final emplacement of magma. 作者单位:中国地质大学地质过程与矿产资源国家重点实验室;
- Formed by passive emplacent of crust-mantle mixed type of magma and controlled by nearly NS-trending Baodu-Boluo arcuate fault zone, the Himalayan porphyry belt in Ninglang area tends generally to plunge northward. 摘要宁蒗地区喜山期斑岩带受近南北向的包都-波罗弧形断裂带控制,由壳幔混源型岩浆被动侵位而成,总体上呈向北逐渐倾伏的趋势。
- The attitude of magnetic foliation, which clearly suggests the emplacement of the magma in different tectonic units, is consistent with rock shapes and distribution of rock units. 磁面理的产状与岩体形态和岩石单元分布相吻合,清晰地反映了不同构造单元岩浆侵位方式;
- The keys to solving granite problemsin the future include connections with geodynamics,identification of heat sources and themechanisms of magma mixing,ascent and emplacement. 同地球动力学相关联,花岗岩形成时的热源、岩浆混合和岩浆上升、定位的机制,可能是在最近的将来解决花岗岩问题的关键。
- This alternation feature is commonly related to emplacement of C-shaped rolls. 蚀变的特征一般同C形的卷型矿化有关。
- How does Etna produce its fiery mix of magmas? 埃特纳如何制造出它炙热的混合岩浆呢?
- A body of igneous rock formed beneath the surface of the earth by consolidation of magma. 火成岩岩浆凝固后在地表下形成的火成岩岩体
- Earthquakes commonly accompany volcanic activity on movement of magma deep in the earth. 地震通常都伴随着火山活动或地球深处的岩浆运动。
- In China, such rearing and emplacement of orphans or children abandoned for physical disability are under the charge of civil administration departments. 在中国,由民政部门具体负责孤儿和被遗弃的病残儿童的监护养育和安置工作。
- In many places surface rocks have been melted, baked by the heat of magma beneath. 地表岩石在许多地方被地下岩浆热量所熔化、所烘烤。
- In 1842, a British warship sailed into the mouth of the Yangtze River, took over the cannon emplacement of Husong, and occupied Shanghai effortlessly. 1842年,一艘英国军舰潜入长江口,攻占了吴淞炮台,不发一弹就占领了上海。
- Its difficult to decide the position of the unit in evo-lutional seriary of magma. 该单元在岩浆演化序列中所处的位置难以确定。
- During later emplacement of granites at the base of the sequence, felsic veins and pegmatites intruded the borates and tourmalinites. 本区电气石与硼酸盐的关系表明,层状电气石可以通过含硼热液交代的方式形成。
- It has also been demonstrated that the emplacement of these gold veins are kinematically related to the movement of individual thrust sheets. 这也业已表明,确定这些金矿脉的位置系与单个席冲断层的动力运动相关。
- In China,such rearing and emplacement of orphans or children abandoned for physical disability are under the charge of civil administration departments. 在中国,由民政部门具体负责孤儿和被遗弃的病残儿童的监护养育和安置工作。
- Researchers cannot be certain, however, whether this upsurge is caused by tectonic forces or by a fresh batch of magma rising from the mantle. 然而,研究人员并不能确定,这样的现象是因地壳运动还是一股从地函上升的新岩浆所造成的。
- The deep fracture within the sag was the path of magma upwelling, invasion, or eruption after partially melting of upper mantle. 凹陷内的深大断裂是上地幔部分熔融后岩浆上涌侵入或喷发的通道。
- The structural analysis suggests that the rheomorphic fold, the shear zone and the pressolved suture are caused by the ascent and emplacement of pluton. 接触带构造变形研究表明 ,岩体周围发育的流变褶皱、韧性剪切带、压溶缝合线等与岩体左旋上升与汽球膨胀侵位有关 ;
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?