Xianjin chang gold deposit occuring in Archaeozoic charnohite and tonalite is near Zhuang xianghu quartz-diorite stock, which is Mesozoic in age.

 
  • 線(xiàn)金廠(chǎng)金礦床賦存于太古宙紫蘇花崗巖、英云閃長(cháng)巖中,礦床與中生代轉湘湖石英閃長(cháng)巖空間關(guān)系密切。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan