Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在星的赤道附近，座落著一个直径1100公里的，称为大三角。

The explorer slept that night on the lip of a dead volcano.

当夜就睡在一座死的边缘。

The expulsion of dust from the volcano was visible from miles away.

喷出的灰尘几英里之外就能看得见。

The temple was destroyed in the violent eruption of 1470 BC.

庙宇在公元前1470 年猛烈的爆发中摧毁了。

The place was recently visited by a serious volcanic eruption.

这地方最近发生了一次严重的爆发。

In March 2007 a mud flow, or "lahar" flowed down the side of the mountain after the crater lake overflowed, and large eruptions in 1995 and 1996 blanketed the surrounding area in ash.

二00七年三月，鲁阿佩胡的口湖溢出，造成泥流。一九九五年和一九九六年的激烈爆发，使周边地区完全被灰掩盖。

Scientists on Wednesday raised the alert level for Anak Krakatoa and Tangkuban Prahu -- which regularly spew gas and rumble -- from "normal" to "warning," the middle of three alert levels.

上周三，科学家们将喀拉喀托和唐库班珀拉胡的警戒度由“正常”提到“警告”，三级警戒的中间等级，因为这两座近来定期喷出灰，并发出隆隆的声音。

The study of petrology, mineralogy and geochemistry suggests that augite latite and augite monzonite are cognate, belonging to the upper and root parts of the volcanic dome respectively.

岩石、矿物地球化学的研究表明，辉石粗安岩与辉石二长岩同源，分别为穹窿的上部和根部。

In order to determine the time sequence of recent eruption in Tianchi volcano, the TL thermal-stability has been investigated for pumice and sanidine phenocryst within the volcanics.

为厘定天池近代喷发的时序,对碱流岩中的浮岩和透长石斑晶进行了热释光(TL)信号热稳定研究。

The volcanogenic deposits hosted in differential yolcanic rock series and cogenetic deposits hosted in undifferential baste volcanic rock series have been divided and studied in this paper.

笔通过研究，分出了分异岩系中的成因矿床和未分异基岩系中的共生矿床，认为前的金属聚集与岩浆分异有密切关系。

The alabandite and getchellite of hydrothermal origin, cement anatase of alkaline volcanic origin, and the high content of chlorite in coal were fist found in coals.

在西南地区晚二叠世煤中首次发现了热液成因的硫锰矿和硫砷锑矿、碱灰成因的胶态锐钛矿和陆源碎屑成因的斜绿泥石。

We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.

我们查其他主要的谷，寻找同样衍生自的沉积岩层露头，这些露头分布在整个区，范围广达数千平方公里。

Its original rock is sedimented in the environment of active epicontinent-seaboard with basic volcanism, and become khondalite series through the Archean regional high-amphibolite facies metamorphism.

原岩形成于具有基作用的活动大陆边缘滨海-浅海环境。经过太古宙的区域角闪岩相变质作用，形成孔兹岩系。

Photo Gallery: Plate Tectonics Sulfur, salt, and other minerals color the crater of Dallol volcano, part of the Danakil Depression in Ethiopia.

板块构造的图片。硫，盐，和其他矿物颜色口的dallol ，部分的danakil盆地在埃塞俄比亚。

The poozzolanic effect of fly ash on shape looks and function of the Calcium aluminite,Which is the cement hydrated product,is also introduced.

粉煤灰的灰效应对水化产物钙矾石的形貌和能会产生影响。

Zhaocun bentonite deposit oringnated from tuff rich in volcanic hyalocrystalline,which underwent hydrolysis and alteration in Changxing county,Zhejiang province.The deposit has middle scale.

浙江省长兴县赵村膨润土矿是由富含玻璃质的凝灰岩原地水解蚀变形成的膨润土矿床,矿床具中型规模。

We do the thermoluminescence research systemly for deep volcanic rocks section, this will possibly demarcate eruptible gyration and evolvment character.

4、对巨厚的岩剖面进行系统的热释光研究,可能标定其喷发旋回和演化特征。

The islands are volcanic.

这些岛屿是由构成的。

Rotorua is known for its volcanic thermal vents creating pools of plopping volcanic mud at the Wai-O-Tapu Thermal Park.

罗托鲁瓦因其在香槟湖地热公园内冒着泥的地热喷泉而闻名于世。

Based on screening and sampling,properties of trass and trass concrete in Ximeng area of Inner Mongolia was studied.

通过筛分选样,对内蒙古锡盟地区大量蕴藏的渣及渣混凝土进行了材料能实验研究。