Huanren Cu-Zn deposit is located in skarn within the contact zone between Cambrian limestone and Yanshanian dioritic complex.

 
  • 摘要桓仁夕卡巖型銅鋅礦產(chǎn)于寒武紀灰巖與燕山期閃長(cháng)雜巖體接觸帶的夕卡巖中。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan