Gold extraction or recovery from its ores may require a combination of comminution, mineral processing, hydrometallurgical, and pyrometallurgical processes to be ...
The basic extraction of ore deposits follows these steps: Prospecting or exploration to find and then define the extent and value of ore where it is located ("ore body")
G & H Mining & Reduction Co: CO: G & L Mining Co: CA: G & M Mining Exploration Co: CA: G & N Mining & Milling Co: CO: G & S Mines Inc: CO: G B Mines Inc: CO: G B R ...