试想象当月亮接近地球时,潮汐将会上涨直至覆盖海底的岩浆层!
Imagine the tides a moon that close would raise on an Earth awash with oceans of magma!
探险队的一位队员行走在火山口已经冷却的岩浆层上,岩浆层因为反射熔岩湖的火光而呈现出红色。
A member of the expedition walks on the caldera's cooled lava floor, turned red by the reflected glow of the lake.
这不是由赤道处更深的海洋和更多的水体所引起的,而是地球本身的形状,特别是其岩浆层引起的。
This is not caused by deeper oceans, more water, at the Equator but rather the shape of the Earth itself, the magma layer in particular.
火山岩透过地幔中部份熔融的软流层渗入到地壳,岩浆喷发,海山由此形成。
Seamounts form from magmatic eruptions, which occur when lava seeps up to the crust through the partially-melted sub-layer, known as the asthenosphere, in the mantle.
尽管最近获取的岩浆样本表明它源于距离地表七十多公里的地幔层,但科学家们依然不确定熔岩湖的深度。
Scientists aren't sure of the lake's depth, though recent lava samples indicate the magma originated in the Earth's mantle more than 46 miles below.
就在我们远眺处的下方,黝黑的沟状脊代表了另外一种50万年的沉积层,更远处铺满了玄武岩,520万年前,这块巨大的平原被淹没在火山岩浆之中。
Below us dark, gullied ridges held another half million years of sediments. Beyond them was the basalt, laid down when this vast plain was swamped in lava, 5.2 million years ago.
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.
东沙高磁异常含一定的高频成份,与新生代玄武岩及中生代岩浆岩有关,而其低频成份可能反映了发育的下地壳高速层。
The high frequency part of Dongsha high-value magnetic anomaly may be related with Cenozoic basalt and Mesozoic magmatic rocks, and the low frequency part developing high-velocity lower crust.
成矿机理是:区域板块运动使本区在侏罗纪末下地壳形成花岗岩浆熔融层。
The metallogenic mechanism is as follows: in the latest Jurassic, the melting layers of granite magma in the lower crust were formed by the regional plate movement.
根据下部区域磁异常,推测地壳下部磁性层受后期的中、新生代岩浆作用的影响很大。
Moreover, from the lower regional magnetic anomaly it can be derived that the lower magnetic layer may be largely affected by the thermal events related to the Mesozoic and Cenozoic magmatism.
火山岩岩浆的形成既与古特提斯洋的俯冲洋壳在深部脱水有关,又与南澜沧江带红层盆地形成初期的拉张作用有关,为山—盆转化阶段特殊岩浆类型。
The origination of the magma is related with the dehydration of the subducting plate of the Palezoic Tethy Sea and the early tension of the form of the Lancangjiang belt red layer basin.
野外判定岩浆岩地区逆冲推覆构造的主要标志是逆冲叠瓦扇和软弱滑动层的存在。
The imbricate fan of thrusts and soft layer are main structure features distinguishing thrust-nappe structure in magma-tic body area.
本文重点介绍并评述了比较流行的三种模式:滚动枢纽模式、低角度正断层的岩浆驱动机制模式、应力导层与低角度正断层的发育模式。
In this paper, we introduce and review three the popular models: the rolling-hinge model, trigering mechanism of magmatism model and the stress guide model.
张堰铜矿床的成因应归属于与中酸性岩浆的侵入活动有关的接触交代矽卡岩型矿床,具有较明显的层控特征。
After detailed geological prospecting and evaluation on Zhangyan copper deposit, the level of investigation on the geological characteristics of deposit has been raised.
棠甘山锰矿床属于典型的沉积-岩浆气液叠加型层控锰矿床。
The Tangganshan manganese ore deposit is a typical sedimentary-magmatic hydatopneuma-togenic superimposed manganese ore deposit.
各地区各构造层段具有不同的热结构特征和热演化史,它总体上受控于岩石圈厚度及莫霍面的理深,局部受控于各构造层的厚度、物性特征及岩浆活动等因素。
It is controlled Chiefly by the lithospheric thickness and the Moho depth, and partly by the thickness of various tectonic layers, physical properties and magmatic activity, etc.
矿床地质特征反映该矿床具有明显的层控特点,矿体主要受砾岩层中的断裂控制;矿床成矿物质主要为深部来源,成矿作用受岩浆活动制约明显。
The geological features imply that the deposit has obvious stratabound characters, the ore bodies are mostly controlled by faults in gravel beds.
根据不同地层化石、岩浆岩的同位素年龄,对朝不楞地区各构造层的构造时限进行了探讨。
According to fossils in different formations and the isotopic age of magmatic rocks, the article has discussed the time limit of structural events.
根据不同地层化石、岩浆岩的同位素年龄,对朝不楞地区各构造层的构造时限进行了探讨。
According to fossils in different formations and the isotopic age of magmatic rocks, the article has discussed the time limit of structural events.
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