lamprophyric

基本解釋

Lamprophyric veins spread widely in the Beiya gold mining area,among them the seven large-size veins are EW-trending.
北衙金礦區(qū)廣泛發(fā)育煌斑巖脈,規(guī)模較大的主要有7條,呈近EW向分布。
The form of lamprophyric veins is more complicated,branching,compound,dilation and contraction clearly.
形態(tài)較復(fù)雜,分支復(fù)合、膨脹收縮現(xiàn)象明顯,并具有等距性分布的特點(diǎn)。
There are many lamprophyric and othr magmatic dike groups in the main detachment fault of metamorphic core complexes in Hebei province.
研究河北省變質(zhì)核雜巖構(gòu)造時(shí)發(fā)現(xiàn):在主拆離滑脫帶內(nèi),可見成群成組產(chǎn)出的煌斑巖及其他淺成脈巖。