Abstract:
Based on the investigation in the field, this paper discusses in detail the whole process of gold mining and smelting technology about the village Baojia. This technology, study in aggregate, is cyanide. The source of its gold ore is mainly from the gold tailings to mine ore leaved over by gold mining and smelting process of the ancient legacy and is also from the gold veins which are abundant in the history of the wind and rain due to erosion and deposition in the reservoir of sand gold.