The host rocks of Dashuigou independent tellurium ore deposit are mainly green schist facies metamorphic rocks.

 
  • 大水溝獨立碲礦床的直接賦礦圍巖為低綠片巖相變質(zhì)巖。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan