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- Key points: texture, structure and classification of igneous rocks. 重点：岩浆岩的分类、结构和构造.
- The most common intrusive in the order of igneous rocks is granite. 在火成岩系列中最常见的侵入体是花岗岩。
- I wonder if there are further classifications of igneous rocks. 我想知道火成岩还有进一步的类型划分吗?
- The mineral composition of a sample of igneous rock. 火成岩样品的矿物构成
- A mass of igneous rock filling the vent of a volcano. 岩颈填满一座火山的一块火成岩
- structure of igneous rocks 岩石结构
- The two most common types of igneous rocks are granite and basalt. 两种最普遍的火成岩是花岗岩和玄武岩。
- structure of igneous rock 火成岩构造
- It is very important to distinguish the different structure of igneous for subsequent estimation of reservoir rock and fracture. 区别不同结构的火山岩对于后续的油气储层评价、裂缝发育情况估计是十分重要的。
- Derived from magma poured out or ejected at the earth's surface. Used of igneous rocks. 喷出的火山的来自于喷出或喷在地表的岩浆的。用于火成岩
- Derived from magma poured out or ejected at the earth's surface.Used of igneous rocks. 喷出的火山的来自于喷出或喷在地表的岩浆的。用于火成岩
- Any of a group of igneous rocks composed mainly of olivine and various pyroxenes and having a granitelike texture. 橄榄岩含有大量橄榄石和各种辉石并有花岗岩状质地的岩石
- A body of igneous rock formed beneath the surface of the earth by consolidation of magma. 火成岩岩浆凝固后在地表下形成的火成岩岩体
- Potassium-argon dating: Method for determining the age of igneous rocks Based on the amount of argon-40 in the rock. 钾－氩年代测定法: 根据岩石内氩－40的含量来测定火成岩形成年代的方法。
- A large mass of igneous rock that has melted and intruded surrounding strata at great depths. 岩基大量的已经熔化并已侵入周围地壳岩层的火成岩
- The relation between tensional and compressive shove, normal and reverse drag, shove fault and the action of igneous rocks are ... 分析了张性走滑与压性走滑、正牵引与逆牵引、走滑断层与火成岩活动的关系。这些认识,对胜利油区潜山的勘探引发了新的思考。
- The provenance of most ilmenites in Cretaceous sandstones is metamorphic rocks, and the proportion of igneous rocks provenance increase in Tertiary. 白垩系砂岩中的钛铁矿多来自变质岩，上第三系砂岩中来自火成岩的钛铁矿比例增加。
- It and OMEGA have revealed a diversity of igneous rock compositions that rivals Earth's. 它与omega揭露出各形各色的火成岩组成，足与地球上的媲美。
- R.Schmidt?Descriptive Nomenclature &Classification of Pyroclastic Deposits &Fragments?Recomendation of IUGS Subcommision on the Systematics of Igneous Rocks?Geology?Vol.9?5?1981. 孙善平?国内外火山碎屑岩的分类、命名、历史及现状?《地球科学》?卷12?6?1987。
- Teaching and Research Group of Mineralogy and Petrology, Nanjing University. 1980. Petrology of Igneous Rocks [M]. Geological Publishing House, Beijing (in Chinese). 南京大学地质系矿物岩石教研室.;1980
