Analysis on the Influence of Phosphorite Mining Expanding to Thermal Spring in Yongwen Area in Kaiyang County
详细信息
- 责任者：Zhang Lei (College of Resources and Environment Engineering ; Guizhou University ; Guiyang 550003 ; China) ; Li Qiang
- 刊名：Guizhou Geology
- 出版年：2013
- 卷期：30(4)
- 页码：p.297-301
- issnNo：ISSN1000-5943
- isbnNo：CN52-1059/P
摘要
Qingshuijiang phosphorite deposit in Kaiyang occurs in phosphorite-bearing rock of Yangshui formation, Lower Sinian. By analysis the fracture and structure in the mining area, it＇ s thought the phosphorite is influenced and controlled by 3 NNW faults, the structural form is NE SW thrust fracture associa- tion. The main phosphorite-bearing layers are the same, ＇triple layers＇ ore is formed by trust fault.