In this process, sedimentary rocks that originally formed on the seabed may be folded upwards to altitudes of more than 26,000 feet.
在这个过程中，最初形成于海床上的沉积岩可能会向上折叠到26000英尺以上的高度。
That moon rocks can hold any water is a surprise because it contradicts the prevailing ideas about how the moon formed.
月岩中含有水分实在是出人意料，这与当下的月球形成理论相悖。
This glacial lake is bound by the glacier snout on one end, and a moraine-a mound formed by the accumulation of sediments and rocks moved by the glacier-on the other.
这个冰川湖的一端是冰川的末端，另一端则是一排由冰川搬运来的沉积物和岩石累积而成的冰碛。
"These apparently young rocks correspond to the youngest volcanic flows in each hot-spot region, giving us confidence that they formed during recent volcanic activity," Smrekar said.
“这些明显很‘年轻’的岩石与每个火山活跃地区的‘最年轻’的火山熔岩流相对应，使我们能够自信地判定这些岩石是在新近的火山活动期间形成的，”斯姆雷卡尔说。
These rocks formed around 3 billion years ago from the magma ejected by lunar volcanoes.
这些岩石是在约30亿年前由月球火山喷发的岩浆所形成。
But when Seth Young of Indiana University in Bloomington did a detailed analysis of carbon-13 levels in rocks formed at the time, the picture that emerged was very different.
然而，当印地安那大学伯明顿分校的SethYoung对在此时期形成的岩石做c - 13的详细分析时，所得到的图片却不一样。
And all those billions of years ago, scientists believe that microbes formed some distinctive features in the Pilbara rocks - features called "stromatolites" that can be seen and studied today.
科学家们相信，数十亿年前，Pibara岩群含有细菌形成的独特特征—即如今看到和研究的“叠层石”的特征。
Perhaps the moon never even had a magma ocean and the rocks were formed another way, they suggested.
他们提出，也许月球甚至从未存在过岩浆海洋或以另一种方式形成的岩石。
Rocks that now make up the northernmost islands of the Canadian Arctic formed millions of years ago as seafloor sediments off the northwestern coast of a supercontinent called Pangaea.
如今构成加拿大北极群岛的岩石在数百万年以前只是一个叫Pangaea(泛古陆)的超大陆西北海岸以外的海底沉淀物。
Chemical fossils Particularly resistant organic chemicals present in geological strata that are thought to indicate the existence of life in the period when the rocks were formed.
残存于地质地层中的有机化学物质，当这样的地层被发现时，可以预测出那个地层形成时期的生命活动现象。
Chemical rocks are formed from materials either directly precipitated from solution or secreted by the activities of plants or animals.
化学沉积岩可以是由溶液直接沉淀的物质形成，也可是由植物或动物活动分泌物质而形成。
The more immediate goal of the company, which formed in 2010, is to bring resources, metals and moon rocks back to Earth, Jain said.
杰恩称，公司2010年设立的近期目标是从月球上带回金属、岩石等资源。
The tektite was formed from the upper crust rocks by impact melting.
玻璃陨石是地壳岩石受撞击熔融形成的。
Massive waves surged against large rocks that formed a waterproof jetty.
巨浪翻滚击打着构筑起防波堤的偌大岩石。
Fault rocks can be defined as the distinctive rock types formed in fault zones at both high and low crust levels. The textures of fault rocks are resulted from the shearing process.
断层岩是地壳低层次和高层次断层带中形成的一种独特的岩石类型，断层岩的结构是由于剪切作用而造成的。
This depends on the source rocks difference on type and abundance degree of the organic matters formed under special sedimentary environment.
这取决于其特定的沉积环境所形成的烃源岩在有机质类型、富集程度等方面的差异。
It is formed by the action of wind and water on rocks over thousands of years.
它是岩石在风和水数千年的共同作用而形成的。
It was found to be just at that part of the cliff which was between the projection at the mouth of the Mercy and a perpendicular line traced above the heap of rocks which formed the Chimneys.
他们发现如果从形成“石窟”的乱石堆上画一条垂直线到地面来，那么“花岗石宫”在峭壁上的位置就正在这条线和慈悲河口峭壁凸出的地方中间。
The primary rocks are a series of intermediate-acid volcanics and carbonate formed in environment of rift valley.
原岩为一套在裂谷环境下形成的中酸性火山岩及碳酸盐岩。矿体的容矿岩石是镁质大理岩。
Pictures illustrate some of the ways in which rocks are formed.
图片演示了岩石形成的一些方式。
Basis lots of the seismic profiles and level slice, analyse the fundamental seismic characteristics of the volcanic rocks, and thus formed the fundamental recognition mode of volcanics.
依据大量的地震剖面和水平切片等，分析火山岩的基本地震特征，并以此形成火山岩基本的识别模式。
I like a man sitting quietly on the rock, watching the coast of the fish in the water swim to swim across the surface, with rocks formed many spray.
我喜欢一个人静静的坐在海岸的礁石上，看着小鱼在水里游来游去，用石块划过水面形成多多水花。
Unlike igneous rocks which are formed from molten rock material, sedimentary rocks are made up of particles of previously existing rocks, including igneous, metamorphic and sedimentary rocks.
沉积岩不像火成那样是由熔融的岩石物质形成，沉积岩是由早先存在的浆岩、变质岩和沉积岩的矿物碎屑及岩石屑组成的。
The intermediate-acid pyro-clastic rock is dominant with a few of intermediate lava and common sedimentary pyroclastic rocks formed in the volcanic intermittent activities in the Qidaogou area.
秋皮沟一带分布一套以中酸性火山碎屑岩为主，夹少量中性熔岩及火山间歇期正常沉积的秋皮沟火山碎屑岩；
The intermediate-acid pyro-clastic rock is dominant with a few of intermediate lava and common sedimentary pyroclastic rocks formed in the volcanic intermittent activities in the Qidaogou area.
秋皮沟一带分布一套以中酸性火山碎屑岩为主，夹少量中性熔岩及火山间歇期正常沉积的秋皮沟火山碎屑岩；
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