秦岭

Tiemannite has been discovered in the Qiongmo micro-disseminated gold deposit occuring in the Cambrian silicalite and slate in the southern subzone of the Western Qinling Mountains.

该文叙述的灰硒汞西秦岭南亚带邛莫微细浸染型金床中。

There are four main jade types in Qinling region. This paper summarizes characteristics and discusses future devolopment, prospcting directions of turqois, tigereye and Dushan Yu in the region.

文章总结了秦岭地区主要的四种玉石(鸳鸯玉、绿松石、独玉和虎睛石)的床特征,分别讨论了玉石床开发利用前景和找方向。