The Production of Critical Materials as By Products

Corby G Anderson
2018 Aspects in Mining & Mineral Science  
A metal can be defined as a by product if the revenue gained from the sale of that metal is not enough to cover the full cost of the mine. On the other hand, if the full costs of the mine can be covered solely by the sale of the minor metal, then it is considered Aspects Min Miner Sci
doi:10.31031/amms.2018.02.000532 fatcat:jkpuq3ekg5g2ji5sorsnt7m62i