Triassic evaporite series in Sichuan basin contains high amounts of carbonate components made up of calcite, dolomite as well as of rich magnesite.

 
  • 四川盆地三疊紀蒸發(fā)巖系普遍含碳酸鹽組分,除方解石、白云石外,常出現大量菱鎂礦。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan