How "Small" Is Small-Scale Gold Mining? |Author: Irina Ashman | December 2014. Abstract. Small scale gold mining operations have proven to be extremely harmful to the environment and result in.small size gold mining,Artisanal mining - WikipediaAn artisanal miner or small-scale miner (ASM) is a subsistence miner who is not officially . To improve the situation of small-scale miners, organising them in cooperatives and certifying gold may be helpful, write the scientists Pedro Morazán.
small size gold mining