STUDY ON GEOCHEMISTRY OF MAIN MICROELEMENTS OF ORE-BEARING STRUCTURAL BELT OF DABEIWU GOLD DEPOSIT,JIANGXI PROVINCE

The Dabeiwu gold deposit located in the Fuliang county,Jiangxi province is controlled by the ore-bearing strata and the brittle-ductile shear zone.It lies in the south-west section of the brittle-ductile shear zone in which the tectonic deformation of rocks is the strongest.The variation of the content of the main microelements in rocks and ores along the ore-bearingtectonic belt indicates that the process of tectonic deformation and facies change of rocks and ores was synchronous with the mineralization and concentration of gold.The steady increase of the contents of the main trace-elecments and their pair ratios in different ore belts with depth may suggest a possible presence of a promising deposit at some depth.