徽成盆地

徽成盆地徽成盆地
  1. 秦岭地区煌斑岩广泛分布,大部分蚀变煌斑岩型金矿发现于徽成盆地南侧。

    Lamprophyre is widely distributed in the Qinling area . Most of the lamprophyre alteration-type gold deposits are discovered in both sides of the Huixian-Chenxian basin .