山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2014年
2期
15-19
,共5页
冯涛%郑玄%周荣志
馮濤%鄭玄%週榮誌
풍도%정현%주영지
留村金矿床%地质特征%找矿前景%山东莱州
留村金礦床%地質特徵%找礦前景%山東萊州
류촌금광상%지질특정%조광전경%산동래주
Liucun gold deposit%geological characteristics%prostecting futuret%Laizhou city in Shandong province
招远莱州成矿带是胶东最重要的金矿密集区,留村金矿床位于此成矿带南端,是发育于古老岩体间构造破碎带中的小型石英脉型金矿,矿体严格受NE向断裂的控制。近几年在该区开展地质勘查找矿工作,在其中深部发现了数个隐伏金矿体,通过对其地质、地球物理、地球化学特征、成矿时代等的分析,认为矿床中深部有较好的找矿潜力。
招遠萊州成礦帶是膠東最重要的金礦密集區,留村金礦床位于此成礦帶南耑,是髮育于古老巖體間構造破碎帶中的小型石英脈型金礦,礦體嚴格受NE嚮斷裂的控製。近幾年在該區開展地質勘查找礦工作,在其中深部髮現瞭數箇隱伏金礦體,通過對其地質、地毬物理、地毬化學特徵、成礦時代等的分析,認為礦床中深部有較好的找礦潛力。
초원래주성광대시효동최중요적금광밀집구,류촌금광상위우차성광대남단,시발육우고로암체간구조파쇄대중적소형석영맥형금광,광체엄격수NE향단렬적공제。근궤년재해구개전지질감사조광공작,재기중심부발현료수개은복금광체,통과대기지질、지구물리、지구화학특정、성광시대등적분석,인위광상중심부유교호적조광잠력。
Zhaoyuan-Laizhou fault belt is the most important gold deposits concentrated area .Liucun gold deposit is in south part of this ore forming belt .It is a small and quartz vein type gold deposit developed in ancient metamorphic rocks .Ore bodies are controlled by structures with the trend of NE .According to geological surveying in this area and the study on characteristics of geology ,geophysical and geochemical characteristics and ore forming age of the deposit ,it is regarded that there is good potentiality for ore prospecting in deep part .