An Economic Appraisal of Small to Medium Scale Alluvial ...
The small scale alluvial gold mining industry in Papua New Guinea (PNG) is the only form of small scale mining carried out in this country. It already contributes significantly to the economy with current production estimated at 2 0002 500kg per year. Until recently, small scale alluvial gold mining has been confined to simple panning and sluicing of high grade alluvial and ...