大部分结晶岩石都非常坚硬,但也有例外,最常见的就是玄武岩,它是一种火山岩浆凝固后的形态,内部充满了微小的气泡,因此也具有多孔渗水的特点。
Most crystalline rocks are much more solid; a common exception is basalt, a form of solidified volcanic lava, which is sometimes full of tiny bubbles that make it very porous.
当澳大利亚板块下沉时,引起部分板块消融,这使得一些地下的岩浆剧烈的喷发到地球表层。
As the Australian plate sinks, it melts, and some of the magma thus produced erupts violently to the surface.
因此一个行星表面大部分的微量水元素到达岩浆的表面就凝固了,这将足够形成像地球上这样的海洋。
Thus, if the majority of the small amounts of water in a planetesimal reaches a planetary surface as its magma solidifies, this would be enough to form oceans that are similar to Earth's.
第勒尼安海(Tyrrhenian Sea)是意大利以西地中海的一部分,马西里海山正位于第勒尼安海的海底,它有一个隐蔽但活跃的岩浆房。
Marsili has a hidden but active magma chamber and lies beneath the surface of the Tyrrhenian Sea, which is part of the Mediterranean west of Italy.
这座高达2582米(9357英尺)的成层火山(百科看 这里——译注)顶部被一层30平方公里的冰川(10平方英里)所覆盖,大部分冰雪都积聚在山顶南部和东部因岩浆喷发所形成的盆地中。
The 2,582-meter (9,357-foot) stratovolcano is mantled by a 30-square-kilometer (10-square-mile) glacier field, most of it amassed south and east of the summit in a basin made by a caldera depression.
因此,岩浆起源于加厚地壳底部榴辉岩相镁铁质岩石的低度部分熔融,且岩浆源区受到了流体的影响。
Therefore, the magmas were the product of low partial melting of mafic eclogite at the base of the thickened crust, and their magma sources were affected by fluids.
火山区存在的震群活动、部分台站观测到的S波阴影区以及地表的缓慢抬升等,指示火山区存在一个岩浆系统。
The existing of earthquake swarm, S wave shadow in some seismic stations and gradually uplifting of surface suggest a magma system beneath these volcanoes.
火山岩岩浆起源于成熟度较高的中地壳位置,成岩物质来源于地壳,为部分熔融作用的产物。
The volcanic magmas were derived from the middle crust with a high maturity through partial melting of crustal material.
部分熔融过程发生于鲜水河断裂早期活动的剪切熔融过程,岩浆作用之前可能发生过强烈挤压而产生了高压变质作用。
The partial melting was probably produced with early shear inching process of Xianshuihe fault belt, also occurred strong compression before the magmatism to produce the high-pressure metamorphism.
元素地球化学分析表明火山岩系具有同一岩浆源区,其形成以部分熔融方式为主。
Based on the analysis of element geochemistry, the volcanic rock series have same magma source and the formation of the rocks is mainly in the form of partial melting.
稀土元素反映岩浆形成主要受部分熔融作用控制。
The REE evidence shows that the magma formation was mainly controlled by partial melting process.
它是大陆地幔低度部分熔融产生的碱性玄武岩浆,通过深部AFC混合,尤其是浅部结晶分异机制形成的。
They are formed from alkali basaltic magma that slightly melted out of continental mantle by AFC mixing in depth, especially by the fractional crystallization in shallow horizon.
成矿物质主要来源于深部岩浆,有部分地壳物质的加入。
The metallogenic materials are mainly from the deep magmas and the rest from upper crust.
岩石主要由幔源岩浆与中下地壳物质部分熔融形成的花岗质岩浆的混合形成的。
They were formed by mixing of the partial melting granitic magma of crust-derived material and mantle-derived basic magma.
堆晶体发生部分熔融,拆沉物熔融岩浆与地壳熔融岩浆于地壳岩浆房产生完全混合作用,形成古近纪具同碰撞及弧火山属性的岩浆。
The magma of melted detaching and sinking crystal completely mixes with that of the melted crust in the magmatic chamber of crust, which forms the Palaeogene syncollision and volcanic arc magma.
太行山造山带被大多数学者称为构造岩浆带,被认为是中生代环太平洋岩浆弧的组成部分。
Taihangshan orogen, called tectonomagmatic belt by most of geologists, is thought to be a part of Mesozoic circum Pacific magmatic arc.
河坎子碱性杂岩体形成于板内拉张环境,岩浆作用以批式部分熔融占主导地位。
Variation diagrams of major and trace elements imply that the Hekanzi alkaline complex was formed in an intra-plate environment, and its major magmatic process is dominated by batch melting.
研究区内岩浆岩包括侵入岩与火山岩两部分,研究区内的侵入岩可统称为唐古拉山岩体,属区域上唐古拉岩浆岩带的组成部分。
In study area, the igneous rocks consist of intrusive and volcanic rocks. the intrusive rock in this area are called Tanggula mountain rock which is part of Tanggula magmatic belt.
矿石铅同位素组成稳定,为正常普通铅,矿石铅来源于早白垩世上地壳物质部分熔融形成的岩浆。
The Pb isotopic composition of ore sulfides is stable and the ore lead is ordinary common lead. Ore lead derived from magma, which came from partial melting of the upper crust in Early Cretaceous.
根据熔浆-矿物平衡热力学,岩浆被认为起源于榴辉岩相条件下俯冲板片的部分熔融。
Based on the melt-mineral equilibrium thermodynamics, it is believed that the adakitic magma originated by partial .
香港地区届华南加里东构造—岩相带南缘,中生代西太平洋岩浆活动带一部分。
Hong Kong special district, located in the south margin of Caledonian tectonic-lithofacies belt, belongs to the part of west Pacific magmatic mobile belt of Mesozoic.
成矿物质来源于深部岩浆和基底地层,成矿流体以岩浆水为主,混有部分雨水的混合水。
Ore material was origin in deep magma and basement rock. Magma water is the main ore fluid mixed with some meteoric water.
综合地球化学证据表明岩浆起源不受古俯冲体系的影响,而是幔源岩浆与榴辉岩相镁铁质岩石部分熔融岩浆混和的产物。
The deeply studies show the GD intrusions was mixed by magmas from mantle and from lower crust, without the effect of subduction system.
成矿物质主要来自于下伏地层或基底岩石,但在海西期花岗岩岩浆活动中,也有部分成矿物质的加入。
Volcanic magma activity does not participate in the process of ore-forming. The most mineralizing materials of deposit are derived from the old basement strata during the main ore-forming period.
复杂锆石的浅色部分和褐色部分均为岩浆锆石。
The light-colored and brown parts in complex zircon are both magmatic zircon.
岩浆岩为成矿提供硫源外,还提供了热源和部分金质;
The sulfur, heat and gold in the gold deposit are derived mainly from the magmatic rocks.
岩浆岩为成矿提供硫源外,还提供了热源和部分金质;
The sulfur, heat and gold in the gold deposit are derived mainly from the magmatic rocks.
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