| 山东栖霞杨家夼金矿地质特征及控矿条件分析 |
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| 引用本文： | 余普贤,肖翔,谢军民,赵亚斌,刘冬生,史宏江.山东栖霞杨家夼金矿地质特征及控矿条件分析[J].山东地质,2014(9):7-9. |
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| 作者姓名： | 余普贤 肖翔 谢军民 赵亚斌 刘冬生 史宏江 |
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| 作者单位： | 山东省核工业273地质大队,山东栖霞265300 |
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| 摘 要： | 杨家夼金矿产于粉子山群张格庄组、蓬莱群豹山口组地层中，从其控矿岩性及矿化特征来看应为类卡林型金矿床。地层主要以大理岩、透闪大理岩、透闪片岩、钙质板岩、千枚状板岩、黑云变粒岩、二云片岩为主。金矿主要赋存于岩性变化复杂的薄层状大理岩、透闪大理岩、板岩、透闪片岩中，除岩性控矿外，构造也具有明显的控矿性，当断裂构造切穿或与这些成矿有利岩性叠加时，金矿化更为明显，而岩性分界线或层间破碎带也是该类金矿的有利赋存部位。
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| 关 键 词： | 金矿 类卡林型 矿床地质特征 山东栖霞 |
Analysis on Geological and Ore Controlling Conditions of Yangjiakuang Gold Deposit in Qixia City of Shandong Province |
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| YU Puxian,XIAO Xiang,XIE Junmin,ZHAO Yabin,LIU Dongsheng,SHI Hongjiang.Analysis on Geological and Ore Controlling Conditions of Yangjiakuang Gold Deposit in Qixia City of Shandong Province[J].Geology of Shandong,2014(9):7-9. |
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| Authors: | YU Puxian XIAO Xiang XIE Junmin ZHAO Yabin LIU Dongsheng SHI Hongjiang |
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| Institution: | (No. 273 Geological Brigade of Nuclear Industry, Shandong Qixia 265300, China) |
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| Abstract: | Yangjiakuang gold deposit located in the strata of Zhanggezhuang formation in Fenzishan group and Baos-hankou formation in Penglai group.As showed by the ore controlling lithology and mineralization characteristics,it should be a para -carlin type gold deposit.Strata are mainly composed of marble,tremolite marble,tremolite schist,calcareous slate,phyllite slate,biotite granulite and muscovite-biotite schist.Gold deposits occur mainly in thin marble,tremolite marble,slate and tremolite schist with complex lithology.Besides rock ore-controlling, structures also have obvious ore-controlling characteristics.When faults cut through or superpervised with the fa-vorable mineralization lithology,gold mineralization is more obvious,and the lithologic boundary or layer fractured zones are favorable for gold mineralization. |
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| Keywords: | Gold deposit para-carlin type strata lithology mineralization Qixia city in Shandong province |
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