Yang L.-Q.,Gold Geological Research Institute
Wutan Huatan Jisuan Jishu | Year: 2011
The calculation method of mobile elements anomaly limit (T) in geochemical soil samples from concealed deposit area was developed. The contrast value (Ci = xi/T) was defined and a statistical identifying mode of the anomaly was established (singular date was picked out when Ci > 1). The method was applied in Jinchang gold deposit area which laid in the forest and black-land zone. The test result showed the mobile in Au anomaly values inosculated ideally with the Au deposits of known. Au anomaly scopes obtained corresponded with geology knowledge in the potential area, and some part was verified by the drill-engineering.