1�� College of Earth Sciences��Jilin University��Changchun130061��China; 2�� Geological Bureau of Nuclear Industry��Jilin Province��Changchun 130062��China; 3�� Shandong Gold Mining (Lacey) Co����LTD��Laixi 266600��Shandong��China

Through analysis of geological characteristics of the gold deposit��the shape��occurrence��and spatial distribution of ore- controlling fault plane in the Shanhou mining area were investigated��and the regularities of enrichment and emplacement of ore body were summarized�� The analysis shows that the Shanhou gold deposit was controlled by NE- NNE Zhaoping fault zone; the fault gouge developed in fault zone provides a barrier to ore-bearing hydrothermal solution��and the industrial ore body is all distributed within 40 m of footwall of main fault plane�� The industrial ore body is mainly enriched in the NE positions of fault where the deep dips changed to flat dips��and shows the obvious regularity of NE lateral trending with angle around 75°�� The stress analysis of fault in mineralization epoch showed that the ore- controlling structure presented the characteristics of right- handed rotation inverse- fault activity in mineralization epoch��and the host space tended to occur in NE regional tension positions where the dips become flat in the strike of fault��causing emplacement of ore body�� It is thought by combining equal interval distribution of deposit with spatial variation of industrial ore body and ore- controlling fault structure that the Shanhou gold deposit recurred in regularity and the non- ore interval occurred in the ore body�� Meanwhile�� it is predicted that the favorable target area of prospecting lies in the areas of deep main fault plane with NE strike ( ��30°) and the deep dips changing to flat dips in the Shanhou mining area�� and the prospecting should be emphasized�� The favorable deep mineralization prospect exists in middle Beibo mining area��where is the key area for future prospecting��