| 辽东王家大沟金矿床地质特征及成因探讨 |
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| 引用本文： | 龚景林,贾静波.辽东王家大沟金矿床地质特征及成因探讨[J].矿产与地质,2010,24(5):424-427. |
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| 作者姓名： | 龚景林 贾静波 |
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| 作者单位： | 辽宁省有色地质局104队,辽宁营口115007 |
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| 摘 要： | 文章阐明了王家沟金矿地质特征,矿床产于太古宙花岗-绿岩带,受NE向浑河与NW向苏子河断裂控制,通过太古界花岗-绿岩带火山-沉积变质岩建造Au丰度表明,该地层为初始矿源层;金矿与南口前花岗岩体空间分布及成因联系,硫氧同位素组成表明成矿热液来自地壳深处岩浆水,成矿温度属低温,并讨论了成矿机制。
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| 关 键 词： | 金矿床 地质特征 花岗-绿岩带 成因探讨 |
Geological characteristics and genesis of a certain gold deposit in eastern Liaoning |
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| GONG Jing-lin,JIA Jing-bo.Geological characteristics and genesis of a certain gold deposit in eastern Liaoning[J].Mineral Resources and Geology,2010,24(5):424-427. |
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| Authors: | GONG Jing-lin JIA Jing-bo |
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| Institution: | (No.104 Geological Team of Nonferrous Metal Geological Bureau,Bayuquan,Yingkou 115007) |
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| Abstract: | A certain gold deposit in eastern Liaoning province is located on the northern margin of north China platform,eastern Liaoning massif of mid-part of Tieling-Jingyu ancient uplift,which is double controlled by northeast-striking Hunhe and Suzihe fracture.Archeozoic granite-greenstone provided original source layer for mineralization and Mesozoic magma activity provided hot source and brought ore-forming matter,causing ore elements activation,transformation,localization and the formation of the gold deposit in eastern Liaoning. |
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| Keywords: | granitic greenstone gold carrying mineral alteration zone ore-forming phase age measurement isotope measurement inclusion temperature measurement genesis |
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