lamprophyric

常见例句

Lamprophyric veins spread widely in the Beiya gold mining area,among them the seven large-size veins are EW-trending.
北衙金矿区广泛发育煌斑岩脉,规模较大的主要有7条,呈近EW向分布。
The form of lamprophyric veins is more complicated,branching,compound,dilation and contraction clearly.
形态较复杂,分支复合、膨胀收缩现象明显,并具有等距性分布的特点。
There are many lamprophyric and othr magmatic dike groups in the main detachment fault of metamorphic core complexes in Hebei province.
研究河北省变质核杂岩构造时发现:在主拆离滑脱带内,可见成群成组产出的煌斑岩及其他浅成脉岩。