GEOLOGICAL CHARACTER OF QUARTZ VEIN TYPE GOLD DEPOSITS IN CHINA

Quartz vein type of gold deposits is defined as that the auriferous bodies are quartz veins or K-feldspar-quartz veins It is the most important one in the commercial types of gold deposits in China The geological characters of gold deposits such as auriferous bodies,distribution of ore-body,mineral assemblage and wall-rock alteration are summed up The conditions and origin of mineralization are compiled The conditions of dressing and smelting and the morphology of native gold are summarize