1·The sample consisted of pebbles of hardened sediment that had once been soft, deep-sea mud, as well as granules of gypsum and fragments of volcanic rock.
这一样本包括曾经柔软的的硬化沉积物的卵石、深海淤泥以及石膏颗粒和火山岩碎片。
2·It's built on volcanic rock and ash.
该城建立在火成岩与火山灰上。
3·Basalt is the commonest volcanic rock.
玄武岩是最普通的火山岩。
4·The volcanic rock series has same magma source.
基性火山岩系具有同一岩浆源区。
5·Volcanic rock includes the volcanic glass obsidian.
火山岩包括黑曜岩火山玻璃。
6·Volcanic rock is one of the reservoir rocks, difficult to discover.
火山岩是一种不多见的储集岩类型。
7·The Carboniferous reservoirs are mainly volcanic rock and volcanic clastic rock.
石炭系的储层主要是火山岩、火山碎屑岩。
8·Sometimes visitors are able to walk out near the edge of this new black volcanic rock.
有时，游客们可以走到这些新形成的黑色的火山岩边缘。
9·This method can be spread in volcanic rock area in west Liaoning where is lack of water.
这一工作方法在辽西火山岩贫水区进行水资源勘查具有推广意义。
10·The faults and the distribution of volcanic rock are clear in the slices of coherence cube.
在相干体切片上，断层清楚，火山口和火山岩体分布范围清晰。
1·Sometimes visitors are able to walk out near the edge of this new black volcanic rock.
有时，游客们可以走到这些新形成的黑色的火山岩边缘。
2·The Sierra Nevada and the Cascade Mountains meet in Plumas County, and fall color against the grey backdrop of the volcanic rock that covers the region makes for dramatic views.
内华达山脉和喀斯喀特山脉相连接于普卢默斯县，秋季的色彩反衬着覆盖该地区火山岩的灰色背景。 造成了引人注目的景致。
3·Nicknamed "the bathtub ring", this discolouration comes from minerals that were once deposited on the volcanic rock by the Colorado River and have become visible as its level has dropped.
这条被俗称为“浴缸圈”的条纹形成于沉积在科罗拉多河旁火山岩中的矿物质，随着水位不断的下降如今显现了出来。
4·The dry land of the continents consists mostly of granite and other light silicate minerals, while the ocean floors are made up mostly of a dark, dense volcanic rock called basalt.
陆地地壳主要由花岗岩和其它轻质硅酸盐矿物构成，而海底则主要由黑色的高密度火山岩——玄武岩构成。
5·This volcanic rock, in the Champagne Pools on Fraser's northern shore, predates the rest of the island by millions of years.
弗雷泽岛北岸香槟池中的这块火山岩比岛上其它岩石出现早了数百万年。