Cu-Co polymetallic mineralized concentration area
Large scale mineralized concentration area
spatial scale of densely mineralized area
concentration area and depleted area
concentration area of uranium deposits
Concentration area of Zr-Ti placer
deposit concentration area
Fengtai ore concentration area
Gold Concentration Area
Jiama-Qulong ore concentration area
mine concentration area
Stress concentration area
surface area concentration
Taiiyangsi ore concentration area
time area concentration diagram
Tongling ore concentration area
Tongling ore deposit concentration area