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。
It's built on volcanic rock and ash.
该城建立在火成岩与火山灰上。
Basalt is the commonest volcanic rock.
玄武岩是最普通的火山岩。
The volcanic rock series has same magma source.
基性火山岩系具有同一岩浆源区。
Volcanic rock includes the volcanic glass obsidian.
火山岩包括黑曜岩火山玻璃。
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。
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。
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。
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。
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。
The reservoirs in Permian is consist of carbonate rock, tuff, clastic rock and volcanic rock.
二叠系储集层主要由碳酸盐岩、沉凝灰岩、碎屑岩和火山岩组成。
Assorting and naming of volcanic rock is mainly based on the content of main petrogenetic mineral.
主要造岩矿物的含量是火山岩分类定名的主要依据。
Lithology and lithofacies of volcanic rock are very complex, which control reservoirs characteristics.
火山岩岩性岩相复杂，不同的岩性岩相决定了不同的储集层特征。
It is believed to be a low-relief shield volcano, and its dark color comes from basaltic volcanic rock.
科学家们认为这块区域是一处低幅度的盾形火山，深色的岩石是玄武岩。
This Russian peninsula of still-steaming volcanic rock and deep forest is one of the last true wildernesses.
座位于俄罗斯的堪察加半岛是真正的荒野，在半岛上，既有还冒着热气的火山岩，又有一望无边的森林。
Volcanic rock rafts could have played a key role in the origins of life on Earth, a team of scientists suggests.
一队科学家们认为：火山流岩有可能在地球生命的起源中扮演者至关重要的角色。
However, it is a new clue of prospecting rare-earth mineral resources in the Mesozoic volcanic rock of the region.
是我省首次发现的含砷稀土矿物。它为在该区中生代火山岩中寻找稀土资源提供新的线索。
There were several major types of fractures of the volcanic rock reservoirs: primary fracture and secondary fracture.
本区火山岩油藏的裂缝类型主要有以下几种：原生裂缝和次生裂缝。
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。
On Heilongjiang basin volcanic rock mainly for basic, acidic lava, pyroclastic rocks, may divide 5 volcanic rock belts.
上黑龙江盆地火山岩主要为基性、中酸性的熔岩、火山碎屑岩，可划分5个火山岩带。
Understanding of volcanic rock characteristics is of guiding importance to the exploration and development in this area.
火山岩相关特征的明确对于本区的勘探开发具有重要的指导意义。
Formation of volcanic rock reservoirs is divided into 2 stages, the initial diagenesis stage and the later diagenesis stage.
将火山岩储层形成划分为2个阶段：初始成岩作用阶段和成岩后生作用阶段。
A hard, dense, dark volcanic rock composed chiefly of plagioclase, pyroxene, and olivine, and often having a glassy appearance.
一种硬的、致密的、黑色的火山岩。它主要由斜长石、辉石和橄榄石组成，外表经常很光滑。
When the magma cools and solidifies, the direction and the polarity of the field are preserved in the magnetized volcanic rock.
岩浆冷却并凝固下来后，地磁场的方向和磁极被保留在磁化了的火山岩中。
Because it wasn't formed during volcanic activity, the walls of the crater are composed of sedimentary rather than volcanic rock.
因为他不是在火山活动期间形成的，弹坑的外壁是由沉积岩而不是火山石组成的。
The volcanic rock that insulates the cave keeps the temperature at a comfortable level, between 63 and 68 degrees Fahrenheit, year round.
火山岩将洞穴和外界隔绝开，是温度维持在一个舒适的水平，全年温度介乎华氏63至68度之间。
Volcanic rock reservoir in fault developed belt and its latter reverse area is favorite site for finding deep gas and inorganic gas.
断裂发育带和后期反转区内的火山岩有利储集相带，是寻找深层天然气和无机气的有利场所。
Volcanic rock, clastic and metamorphic rock reservoirs integrated to form the complex petroleum accumulation region in Erleim basin.
火山岩油藏和碎屑岩、变质岩类油藏共同组成了二连盆地复式油气聚集区。
There is a large area of Masozoic acidic volcanic rock in southeastern China, which is an important area of volcanic uranium deposits.
中国东南部分布着大面积的中生代中酸性火山岩，是我国重要的火山岩型铀矿产区。
The continental volcanic rock type gold deposits are the most important, particular and prospective new type of gold deposit in Xinjiang.
陆相火山岩型金矿目前是新疆最为重要也最富有特色和发展前景的金矿新类型。
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