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
interfacial area concentration
Jiama-Qulong ore concentration area
Jiapigou gold mineralization concentration area
mine concentration area
ORE DEPOSIT CONCENTRATION AREA
per unit area concentration