释义 |
Xiao Qinling 基本例句 小秦岭 The isochron of whole rock Rb-Sr of intrusive during Caledonian in xiao Qinling mountain is 503 Ma.小秦岭加里东期侵入岩的全岩Rb-Sr等时线年龄值为503Ma。 Mo mineral belt in Xiao Qinling region is one of major Mo-ore distribution area in China, accounting for 52% of countrywide total Mo reserves.小秦岭钼矿带是中国重要的大型钼矿分布区之一,钼储量约占全国总储量的52%。 THE GEOLOGICAL CHARACTERISTIC AND EMPLA-CEMENT MECHANISM OF INTRUSIVE ROCK DURING CALEDONIAN OROGENY IN XIAO QINLING MOUNTAIN小秦岭加里东期侵入岩地质特征及侵位机制 |