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- Volcanic rack is one of important petroliferous reservoir rocks.The reservoir space of volcanic reservoir has a certain correlation with volcanic lithofacies. 摘要火山岩是重要的油气储集岩之一，火山岩储集层的储集空间与火山岩岩相具有一定的相关性。
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- volcanic lithofacies 火山岩相
- An agglomerate is a volcanic breccia. 集块岩是一种火山性角砾石。
- The place was recently visited by a serious volcanic eruption. 这地方最近发生了一次严重的火山爆发。
- The phenomena associated with volcanic activity. 火山现象与火山活动有关的现象
- The waves beveled a volcanic island. 波涛径直从一个火山岛上翻腾过去。
- The French Revolution was a volcanic upheaval in European history. 法国大革命是欧洲历史上的一次剧变。
- The main controlling factors for the cruck-type volcanic reservoirs include tectonism and lithofacies. 构造作用和岩相是火山岩裂缝性储层发育的主要控制因素。
- The rock combination and lithofacies of the Late Paleozoic marine volcanic rocks are quite complex. 晚古生代海相火山岩相岩石组合较复杂。
- Basalt is the commonest volcanic rock. 玄武岩是最普通的火山岩。
- Pulverized particulate matter ejected by volcanic eruption. 火山灰火山爆发喷射出来的粉末状颗粒物质
- Volcanic fissures cover the whole area. 火山缝隙覆盖了整个地区。
- A large crater formed by volcanic explosion or by collapse of a volcanic cone. 火山口火山爆发而形成的环形山或大山核心部分的崩塌而形成的环形山
- The lithofacies of volcanic overflow, volcanic eruption, alluvium, lacustrine and their transitional types recognized in Mesozic Dayangshu Basin. 其岩相类型可归纳为火山溢流相、火山爆发相、冲积相和湖沼相，以及其间的过渡类型。
- This is unlike volcanic activity above the sea. 这同高出洋面的火山活动是不同的。
- And then studied the origin and lithofacies meaning of siderite. 在此基础上研究了菱铁矿的成因和岩相意义。
- A volcanic rock containing many amygdules. 杏仁岩有很多杏仁状小气孔的火成岩
- There they cool and harden into volcanic ash. 然后在空中它们又冷却变成火山灰。
- It used to be a crater of a volcanic mount. 这曾经是一个火山口，
