燕子沟

燕子沟燕子沟
  1. 燕子沟金矿床位于四川甘孜州丹巴县,永西穹窿核部。

    Yanzigou gold deposit is located in Yongxi dome core of Ganzi Danba county in Sichuan province .

  2. 四川丹巴燕子沟金矿位于川西高原,地处大渡河上游的自然保护区,生态环境脆弱。

    Yanzigou gold mine in Danba is located in western Sichuan plateau and the up stream of nature reserve area of Dadu River , where the ecological environment is very vulnerable .