American Samoa Classifier Processing Rock

American Samoa Classifier Processing Rock

The rock is drilled and blasted, then moved to the surface by truck, belt conveyor, or elevator. Once at the surface, the material is sent to a mill to separate the ore from the waste rock. Lower grade metal ores found closer to the surface can be profitably mined using surface mining methods, which generally cost less than underground methods.

[email protected]
Send Message Get a Quote

What Can I Do For You?