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- Subaerial volcanic rocks mainly comprise lavas, clastic lava, pyroclastic rocks and sedimentary pyroclastic rocks. 陆上喷发火山岩包括各种熔岩、碎屑熔岩、火山碎屑岩和沉火山碎屑岩；
- Their original rocks are volcanic rocks, epicontinental clastic sedimentary rocks, and ophiolite of volcanic and island arc tholeiitic series or calcium alkali series. 其原岩岩石类型有火山岩，陆缘碎屑沉积岩，火山、岛弧拉斑系列或钙碱系列火山岩、蛇绿岩等。
- Folds are undulations or waves in the rocks of the earth. They are best displayed by layered rocks, such as sedimentary and volcanic rocks. 褶皱构造就是地球中岩石的波状起伏。它们在沉积岩和火山岩这些层状岩石中发育最好
- The deformation belts are formed by Late Carboniferous rocks, mainly mylonitization volcanic rocks and volcanic clastic sedimentary rocks. 变形带由下石炭统干墩组组成，为一套糜棱岩化火山岩、火山碎屑沉积岩。
- Basalt is the commonest volcanic rock. 玄武岩是最普通的火山岩。
- A volcanic rock containing many amygdules. 杏仁岩有很多杏仁状小气孔的火成岩
- The hotel is a cave on a volcanic rock in fact. 洞穴酒店其实就是一个火山岩上的洞穴。
- At the early period, aulacogen is commonly mistaken as “basement" because of interbed of volcanic rock in sedimentary rocks.In fact, t... 裂陷槽发展的中期是一个相对持续稳定的沉降阶段，有利于烃源岩的生成；
- Volcanic rocks have high susceptibilities under normal conditions. 火山岩在正常情况下有强的磁化率。
- Based on geological environment, bi-model volcanic series, sedimentary formation and geochemical features of volcanic rocks, it is held that the deposits were most probably formed in the Carboniferous back arc rifted environment. 根据矿床产出地质环境、双峰式火山岩系、沈积建造以及火山岩地球化学特征，推断昆仑式火山岩型块状硫化物铜矿床最可能形成于泥盆纪－石炭纪弧后拉张构造环境。
- The deposits formed on the sea floor as sedimentary exhalative deposits (including volcanic exhalative sedimentation).The sediments arc composed of siderite, clastic carbonates and volcanic rocks. 矿床属海底喷流（含火山喷流）沈积成因，为菱铁矿和细碎屑岩-碳酸盐岩夹少量火山岩的沈积建造。
- The Shancaoyu Formation is dominated by biotite- oligoclase granulitite,whose protolith is argillo-arenaceous sedimentary rocks containing small amounts of intermediate-acid volcanic rocks,with a zircon U-Pb concordia upper intercept age of 2498 Ma. 山草峪组以黑云更长变粒岩为主,其原岩为含少量中酸性火山岩成分的泥、砂质沉积岩,测得锆石 U-Pb一致曲线上交点年龄为2498Ma;
- There are five kinds of superlarge gold deposits in China,including greenstone,metamorphic clastic rock,sedimentary rock,volcanic rock and granite types. 中国超大型金矿床有5种类型：绿岩型、变质碎屑岩型、沉积岩型、火山岩型、花岗岩型。
- A light-colored volcanic rock composed largely of feldspars. 响石，响岩大部分由长岩组成的淡色的火山岩
- Sulfur fumes have streaked the craggy volcanic rocks with pale yellow. 硫磺气为肌里斑剥的火山岩染上淡淡的黄色。
- Resembling a volcanic rock that contains many amygdules. 杏仁岩的类似包含杏仁孔的火成岩的
- The volcanic rocks of Yanshan Period have features of the mantle source. 燕山期火山岩具备幔源特征。
- Volcanic rock can become favorable oil-gas reservoirs. 火山岩可以成为良好的油气储层。
- A gray, fine - grained volcanic rock, chiefly plagioclase and feldspar. 安山岩一种灰色的，纹理细密的火山岩，主要是斜长石和似长石
- He misjudged and thought that the volcanic rock was just ordinary rock. 他看走眼了,把火山岩当成了礁石。
