山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2012年
1期
20-26
,共7页
司乃欣%黄玉华%王德水%杜世忠%张海瑞
司迺訢%黃玉華%王德水%杜世忠%張海瑞
사내흔%황옥화%왕덕수%두세충%장해서
金矿床%构造叠加晕%深部预测模型%大庄子%平度市
金礦床%構造疊加暈%深部預測模型%大莊子%平度市
금광상%구조첩가훈%심부예측모형%대장자%평도시
Gold deposit%structural superimposed halos%ideal model for predication in deep part%Dazhuangzi gold deposit%Pingdu city
通过对平度市大庄子金矿床矿床特征和地球化学特征的分析,论述了矿区构造叠加晕特征：大庄子金矿床具有多期多阶段叠加成矿成晕以及多种形式叠加的特点。根据其叠加晕特征,建立了大庄子金矿床深部第二富集带预测及构造叠加晕理想模式,确定了矿区深部盲矿预测标志以及找矿标志,并提出预测靶位,且在预测靶位取得了良好的找矿效果。
通過對平度市大莊子金礦床礦床特徵和地毬化學特徵的分析,論述瞭礦區構造疊加暈特徵：大莊子金礦床具有多期多階段疊加成礦成暈以及多種形式疊加的特點。根據其疊加暈特徵,建立瞭大莊子金礦床深部第二富集帶預測及構造疊加暈理想模式,確定瞭礦區深部盲礦預測標誌以及找礦標誌,併提齣預測靶位,且在預測靶位取得瞭良好的找礦效果。
통과대평도시대장자금광상광상특정화지구화학특정적분석,논술료광구구조첩가훈특정：대장자금광상구유다기다계단첩가성광성훈이급다충형식첩가적특점。근거기첩가훈특정,건립료대장자금광상심부제이부집대예측급구조첩가훈이상모식,학정료광구심부맹광예측표지이급조광표지,병제출예측파위,차재예측파위취득료량호적조광효과。
Through analysis on deposit characteristics and geochamical characteristics of Dazhuangzi gold deposit in Pingdu city,characteristics of structural superimposed halos in this mine area are discussed.Dazhuangzi gold deposit has the characteristics of multiple-periodic superimposed ore-forming and various forms of overlay.According to the characteristics of superimposed halos,ideal model of second concentration belt predication and structural superimposed halos in deep part of Dazhuangzi gold deposit has been established.Prospecting criterias of blind ore mining and predicated signs in deep part of this deposit have been identified,and has achieved good ore prospecting effects.
