As lava flows and spreads to form a shield volcano, the volcano's eventual height depends on the new mountain's ability to support its own weight.
随着熔岩流动和扩散从而形成盾状火山，这座火山的最终高度取决于这座新火山支撑自身重量的能力。
On occasion, animals and plants have been preserved after becoming immersed in tar or quicksand, trapped in ice or lava flows, or engulfed by rapid falls of volcanic ash.
有时，动物和植物被浸泡在焦油或流沙中，被困在冰或熔岩流中，或被迅速落下的火山灰吞没后被保存下来。
From the small number of impact craters that appear on Martian lava flows, one can estimate that the planet was volcanically active as recently as a half-billion years ago—and may be active today.
从火星熔岩流上出现的少量陨石坑中，我们可以估计，在5亿年前，这个星球上的火山还很活跃——也许现在依然活跃。
With a hiss of steam, lava flows into the Pacific Ocean in Hawaii Volcanoes National Park, Hawaii.
冒着嘶嘶作响的蒸汽，熔岩流入夏威夷火山国家公园的太平洋水域。
A ladder fern springs from a crack in the 1979 lava flows from Kilauea Volcano on the Big Island of Hawaii.
1979年，夏威夷大岛的基拉韦厄火山喷发出岩浆，一株梯蕨从裂缝中钻了出来。
The results provide an estimated age range for the lava flows.
这些结果为我们提供了一个估计的熔岩流时间范围。
These ridges formed by glaciers or lava flows are called moraines.
由冰川和熔岩形成的侧脊叫冰碛。
It's taken millions of years for volcanoes and lava flows to build Iceland.
经过了几百万年，火山及熔岩流才筑就了今天的冰岛。
Lava flows into a valley in southern Iceland near the Eyjafjallajkull volcano.
岩浆流入艾雅拉火山附近的冰岛南部山谷。
The columns formed when cooling lava flows met bedrock and the region’s cold weather.
当熔岩流冷却时遇到了基层的岩石，刚好又是该地区的寒冷天气就构成了这些石柱。
Lava flows and rocks from volcanic eruptions cover most of the land area of Yellowstone.
火山喷发出来的熔岩流和岩石占了黄石公园的大部分地区。
Lava flows from Pu 'u 'o 'o were active but sluggish Sunday, according to the observatory.
据观测站说，周日，从Pu'uo ' o流出来的熔岩是活跃的但是流速缓慢。
“If you knew that rate, you could pinpoint precisely how old the lava flows are, ” he explained.
“如果你知道辐射率，你可能就能够明确地指出熔岩流的年代，”他解释说。
Last major eruption: an eruption in 2002 produced fast-moving lava flows and is still going today.
最近一次大规模喷发：2002年火山爆发产生的高速岩浆流至今还在流淌。
Subsequent lava flows deposited volcanic rocks up to 20 meters (65 feet) thick in some places.
而熔岩沉积物又使一些地方火山岩岩层厚达20米(65英尺)。
Kapalua's white coral sand is protected by two headlands, formed by ancient lava flows into the sea.
很久以前的岩浆流入大海形成了两个岬，而这两个岬保护着卡帕·鲁亚湾的白珊瑚沙。
The closer to the inner parts of lava flows, the smaller vesicles and the less obvious deformation.
越往熔岩内部气孔越小，变形越不明显。
Besides lava flows, etna produces an almost constant, rhythmic discharge of steam, ash and molten rock.
除了熔岩流，埃特纳也几乎稳定、有节奏地喷发蒸汽、火山灰和熔融的岩石。
In the past, water has become trapped also, when lava flows hardened, and thus there are aquifers involved.
在过去，当岩浆流冷却凝固下来时，水被困住了，因此那里包含了蓄水层。
The molten lava flows the formative molten lava in the underground empty is also a tour interested in place.
熔岩在地下流动形成的熔岩空洞，也是旅游者感兴趣的地方。
Kilauea is a shield volcano, or a low, gently sloping volcano built almost entirely from basaltic lava flows.
基拉韦厄是一个盾状火山，或低，轻轻地倾斜的建造火山几乎完全由玄武岩熔岩流。
The molten lava flows the formative molten lava in the underground empty, is also a tour interested in place.
熔岩在地下流动形成的熔岩空洞，也是旅游者感兴趣的地方。
The Xinchang composite igneous complexes include several composite lava flows and composite intrusive massifs.
浙江新昌复合式火成杂岩包括复合火山岩流和复合侵入杂岩。
The closer to the top of lava flows, the more and bigger vesicle distribution and the more obvious deformation.
熔岩流剖面气孔特征呈层状分布，越接近顶部气孔越大越多，变形越明显；
They determined this range by using Magellan data to estimate the volume of the lava flows in the hot spot regions.
他们通过使用麦哲伦航天器的数据去估计火山活跃地区熔岩流的体积，最终确定了这些熔岩流的时间范围。
They found Shatsky Rise is made up of layers of hardened lava, with individual lava flows up to 75 feet thick (23 meters).
他们发现沙莰基隆起是由很多层硬化的熔岩所组成，其中个别熔岩流的厚度竟达75英尺(23米)。
Volcanic eruptions constantly change landscape around and the lava flows reveal the surprising geological formations.
火山猛烈的喷发不断地改变周围的景观，熔岩流揭示了奇妙的地质构造过程。
The Nabro volcano has not erupted in recorded human history, but lava flows near the volcano are relatively recent geologically.
在有人类记载的历史中，纳布诺火山并未喷发，但火山附近的熔岩流是相对较新的地质。
The Nabro volcano has not erupted in recorded human history, but lava flows near the volcano are relatively recent geologically.
在有人类记载的历史中，纳布诺火山并未喷发，但火山附近的熔岩流是相对较新的地质。
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