| 小秦岭金矿田大湖钼金矿床地质特征 |
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| 引用本文： | 冯建之.小秦岭金矿田大湖钼金矿床地质特征[J].矿产与地质,2011,25(1):9-16. |
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| 作者姓名： | 冯建之 |
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| 作者单位： | 河南省地质矿产勘查开发局第一地质调查队,河南洛阳,471023 |
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| 摘 要： | 大湖钼金矿床是小秦岭金矿田内一个新的矿床类型-金、钼共生矿床,矿床产于变质核杂岩内的脆韧性剪切带中.金、钼矿体赋存于断裂构造带的不同部位,金和钼含量呈负相关关系,但受同一韧脆性剪切系统控制,矿体均向NE侧伏,该韧脆性剪切带具有多期次构造活动及多次成矿作用特征.通过对硫、铅同位素、成矿流体、成矿物理化学、包裹体成分分析研...
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| 关 键 词： | 大湖钼金矿 地质特征 成矿作用 小秦岭 |
Geological characteristics of Dahu Mo-Au depositin Xiaoqinling goldfield |
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| FENG Jian-zhi.Geological characteristics of Dahu Mo-Au depositin Xiaoqinling goldfield[J].Mineral Resources and Geology,2011,25(1):9-16. |
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| Authors: | FENG Jian-zhi |
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| Institution: | FENG Jian-zhi(The First Geological Team,Henan Provincial Bureau of Geo-exploration and Mineral Development,Luoyang 471023,Henan) |
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| Abstract: | Dahu Mo-Au deposit is a new type of deposit in Xiaoqinling goldfield which is Au-Mo intergrowth deposit.It formed in the brittle-ductile shear zone of metamorphism complex rock.Gold orebody mainly occurred in F5 while Mo orebody produced in F35 and F5.Gold and molybdenum orebodies occur in the different place of faulted structure belt independently,and the content of Au and Mo present a negative correlation relationship,but both are controlled by the same brittle-ductile shear zone which has the characteris... |
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| Keywords: | Mo-Au ore deposit geological characteristic mineralization Xiaoqinling |
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