采选工艺过程中减少砂金流失途径的探讨

On ways to reduce placer gold loss in mining and dressing processes

阐述了从砂金开采、转运及各选收作业中，减少砂金流失。

The effective methods for reducing the placer gold losses and for increasing the recovery in the gold placer mining,transferring and processing operations were described and the relative technical indices were listed.