1. The tiger's eye stone's deposit layed among a set of basic submarine extrusiverocks in Yaolinghe Rock-Formation, and controled by a group of NNW inclined structure fracture.
虎睛石矿床赋存于耀岭河岩组一套基性海底喷发岩系中，受北北西向的一组缓倾斜构造裂隙控制。
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2. Extrusive igneous rock solidified near or on the surface of the earth.
在地球表面或附近凝固的火成岩。
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3. Extrusive igneous rock solidified near or on the surface of the earth.
在地球表面或附近凝固的火成岩。
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The extrusive equivalent of granite is rhyolite. 而流纹岩则是与花岗岩成分相同的酸性喷出岩。
Geologists would also call it extrusive rock because it solidified on the Earth's surface. 因为它是喷出地球表面凝固而成，地质学家也称它为喷出岩。
Basalt is the commonest volcanic rock. 玄武岩是最普通的火山岩。
Volcanic rock can become favorable oil-gas reservoirs. 火山岩可以成为良好的油气储层。
