Quite a few boron deposits or spots have been found in the Xiaolazigou ore field and surrounding areas in Kuandian County, Liaoning Province.

 
  • 摘要根据小砬子沟硼矿的赋矿地质条件和物化探异常特征,阐述了该矿床硼矿的成矿地质条件。
今日热词
目录 附录 查词历史