黄金
黃金
황금
Gold
2015年
11期
13-17
,共5页
彭雪峰%姜丽萍%郝兴春%王龙江%李明昱
彭雪峰%薑麗萍%郝興春%王龍江%李明昱
팽설봉%강려평%학흥춘%왕룡강%리명욱
金矿床%找矿潜力%郭城断裂带%胶东
金礦床%找礦潛力%郭城斷裂帶%膠東
금광상%조광잠력%곽성단렬대%효동
gold deposit%prospecting potential%Guocheng fault zone%Jiaodong
郭城断裂带作为郯庐断裂的次级导矿构造,控制着该地区金矿床的分布和产出,并且金矿床还受胶莱盆地边缘层间滑动构造的控制,金矿成矿的地质背景和构造特殊. 从区域成矿背景和矿床特征入手,分析了郭城断裂带金矿床的找矿潜力及找矿方向. 分析结果表明,郭城断裂带深部存在含矿大岩体,具有很好的金矿成矿条件,找矿潜力巨大,有存在大型金矿床的可能,应该加强该成矿带的找矿工作力度.
郭城斷裂帶作為郯廬斷裂的次級導礦構造,控製著該地區金礦床的分佈和產齣,併且金礦床還受膠萊盆地邊緣層間滑動構造的控製,金礦成礦的地質揹景和構造特殊. 從區域成礦揹景和礦床特徵入手,分析瞭郭城斷裂帶金礦床的找礦潛力及找礦方嚮. 分析結果錶明,郭城斷裂帶深部存在含礦大巖體,具有很好的金礦成礦條件,找礦潛力巨大,有存在大型金礦床的可能,應該加彊該成礦帶的找礦工作力度.
곽성단렬대작위담려단렬적차급도광구조,공제착해지구금광상적분포화산출,병차금광상환수효래분지변연층간활동구조적공제,금광성광적지질배경화구조특수. 종구역성광배경화광상특정입수,분석료곽성단렬대금광상적조광잠력급조광방향. 분석결과표명,곽성단렬대심부존재함광대암체,구유흔호적금광성광조건,조광잠력거대,유존재대형금광상적가능,응해가강해성광대적조광공작력도.
Guocheng fault,as a secondary ore-conducting fault of Tan-Lu fault,controls the distribution and out-put of gold ores in the area. And these gold deposits are also controlled by the interstratified glide fault on the edge of Jiaolai basin. The genesis of the gold deposits is marked by unique geological background and tectonics. The paper e-laborates the prospecting potential and prospecting direction of the gold deposits in Guocheng fault zone based on re-gional metallogenic background and deposit characteristics. The results suggest that there are large ore-bearing rocks and great potential for large-scale gold deposits. Exploration work in this region should be intensified.