Placer gold deposits represent the most attractive targets for small scale miners and . In other words, because of the higher costs involved with a larger mining . are using suction dredges, sluicing gear, vack mining equipment and/or gold.
Placer Mining, Gold Mining, Mineral Mining, Mining Techniques
Placer mining is the mining of alluvial sediments for minerals. This may be through by open pit (also known as open cast mining) or by a variety of . is located by gold panning, the miner normally shifts to equipment that may treat volumes of.