THE GEOLOGICAL AND GEOCHEMICAL FEATURES OF GAOLONG GOLD DEPOSIT AND THEIR SIGNIFICANCE IN GOLD SEARCHING

Gaolong gold deposit is a typical impregnation gold deposit in northwestern GuangXi. In order to search GaoLong type gold deposit in this area, this paper studied the geological and geochemical diaracte-ristics of Gaolong gold deposit and came to this conclusion:the ring fault around the GaoLong swell is the gold minerogenetic control fault; some of metallo-genitic element came from the wall-rock (Trias arenaceous-pelitic rock and Permian System carbonatite);the gold hydrothermal is the circulation subsurface vvater that is made from rain (include karst water)and magmatic water; the minerogenetic environment was open and GaoLong gold deposit is hypogene circulation subsurface water infiItration type in genesis. Finally,this paper summarized the geological and geochemicel symbols in gold searching.