“霏細(xì)巖”造句

富于 硅氧 的巖流及羅依山霏細(xì)巖的噴出作用占據(jù)了廣大面積.
The extrusion of silica - rich lava, the Rooiberg felsite, occurred on a grand scale.

礦體賦存在燕山期變質(zhì)流紋斑巖、霏細(xì)巖中.
The ore bodies are confined to Yanshanian metamorphosed rhyolite porphyry and felsite.

升平氣田白堊系營城組火山巖主要為流紋巖 、 安山巖 、 玄武巖 、 霏細(xì)巖及火山碎屑巖.
Yingcheng group's volcanic rocks in Shengping field areof rhyolites, andesites, basalts, felsites and volcanic fragmental rocks.

• #霏細(xì)巖