怀疑者说，迄今发现的大多数化合物来自火山堆积物。
But most of the compounds found so far, say the doubters, come from volcanic deposits.
火山堆积物非常接近艾尔·希洛岛，如果火山继续喷发，则可能最终形成岛屿。
It is quite close to El Hierro and if it continues to erupt it could eventually meet up with the mainland.
火山机构由3个基本要素组成，即火山堆积高地、围斜构造和火山口，在地震剖面和水平切片上反射特征明显。
The accumulation of deep gas is controlled by the volcanic apparatus, which consists of 3 elements: volcanic plateau, pericline and crater, all having clear seismic reflective characteristics.
熔岩堆积，变硬，于是火山就形成了。
他那破窗旧铁般的房子没有门牌，所在的火山灰堆积的街道虽是哥马城市中心，但也没有名称。
His corrugated iron house had no number and his volcanic ash street in the heart of Goma had no name.
接踵而至的火山岩在遇到已冷却的熔岩时便被阻隔堆积起来，由此渐渐构成一个球茎状的岩石块。
The cooled lava ACTS as insulation for the lava coming behind it, and the form slowly grows into a bulbous-like chunk of rock.
这个层状火山是由稠密的熔岩流以及火山灰和岩石碎片等喷发物所形成的连续层堆积而成的锥形火山，它位于一个更老的层状火山之上。
The current stratovolcano-a cone-shaped volcano built from successive layers of thick lava flows and eruption products like ash and rock fragments-is built on top of an older stratovolcano.
上层的底端有一个小阳台，下层通往用火山灰堆积的砂砾梯田。
The upper floor features a small balcony on the end, while the lower level opens onto a gravel terrace complete with a fire pit.
而且，不要把盖土在树或植物的底部位堆积得像火山口一样，那会导致病害或昆虫危害。
Also, do not build up mulch around the base of trees or plants like a volcano. This could lead to disease or insect damage.
蛇绿岩由变质橄榄岩、堆积辉长岩和上部层位基性火山岩系构成。
The ophiolite is composed of metamorphic peridotite, accumulative gabbro and the upper-seated basic volcanic rock series.
涠洲岛是北部湾中的一个小岛，它是由火山岩和松散沉积物堆积而成。
Weizhou Island is a small Island in the North Gulf. It was composed of cenozoic volcanic rocks and loose sediments.
火山碎屑堆积物中的浮岩岩石化学分析结果表明岩浆成分为粗面质。
Petrochemistry analysis of pumice component indicates that the magma can be assigned to trachytic magma.
基拉韦厄火山喷发出的熔岩不停地堆积在岛上，甚至有时候游客们可以走在刚刚被喷发出的那黑色火山岩石的边缘。
Kilauean lava continues to add land to the island. Sometimes visitors are able to walk out near the edge of this new black volcanic rock.
吉林龙岗火山群火山碎屑基浪堆积是中国少数保存较好的、近代喷发的低平火山区之一。
Pyroclastic base-surge deposits of volcanic cluster in the Longgang region of Jilin Province is one of the few neoteric maar deposits which are preserved in good condition in China.
这便使得问题层层堆积，最终如火山般爆发。
This, it said, led to problems becoming bottled up and eventually erupting in violence.
海南岛西北岸有晚更新世以来二期火山活动，共5次喷发，沿海岸密集的火山喷发孔、岩流堆积，构成了独特的海蚀型火山港湾岸。
There have been two periods of volcanism with 5 eruptions in the area of northwestern Hainan Island. The first one occurred in late Pleistocene, dating back to 5.2X104 a B.
主要论述了这次大爆发的火山喷发碎屑堆积物的层序和分布。
The author deals with mainly the sequence and distribution of the pyroclastic deposits of the 800 a. B. P. eruptions.
主要论述了这次大爆发的火山喷发碎屑堆积物的层序和分布。
The author deals with mainly the sequence and distribution of the pyroclastic deposits of the 800 a. B. P. eruptions.
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