| 黑龙江嘉荫-萝北地区金矿构造控矿特征分析 |
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| 引用本文： | 程军,边红业,段晓君,薛继广.黑龙江嘉荫-萝北地区金矿构造控矿特征分析[J].黄金地质,2004,10(3):27-31. |
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| 作者姓名： | 程军 边红业 段晓君 薛继广 |
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| 作者单位： | 武警黄金第一支队,黑龙江,牡丹江,157021 |
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| 摘 要： | 黑龙江嘉荫-萝北成矿带是我国比较重要的金成矿带，该成矿带上分布有团结沟特大型斑岩型金矿以及杜家河等中、小型金矿床(点)和矿化点，其中绝大部分严格受控于近sN和sN向的乌拉嘎-嘉荫河深断裂带和保兴-四方山林场断裂带。利用应力理论对控矿构造性质进行了分析，发现斑岩型金矿矿体主要产于不同方向断裂的交汇区，而破碎带蚀变岩石英脉型金矿矿体则平行于主断裂呈雁行状排列或密集平行斜列。对矿床产出地质背景的分析认为柳树河花岗岩体、团结沟南部斜长花岗斑岩体、葡萄沟和长脖山花岗斑岩体的接触带为寻找斑岩型金矿的首选靶区．而朝阳沟、中兴沟、德胜沟、横道河子和杜家河上游为寻找破碎带蚀变岩石英脉型金矿的首选靶区。
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| 关 键 词： | 金矿 控矿构造 找矿方向 黑龙江 |
| 文章编号： | 1006-558X(2004)03-0027-05 |
| 修稿时间： | 2004年6月21日 |
Structural controlled features of gold deposit in Jiayin-Co-Luobei area, Heilongjiang |
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| CHENG Jun,BIAN Hong-ye,DUAN Xiao-jun,XUE Ji-guang.Structural controlled features of gold deposit in Jiayin-Co-Luobei area, Heilongjiang[J].Gold Geology,2004,10(3):27-31. |
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| Authors: | CHENG Jun BIAN Hong-ye DUAN Xiao-jun XUE Ji-guang |
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| Abstract: | The Jiayin-Co-Luobei mineralization belt is the important gold mineralization belt of China, the superlarge scale Tuanjiegou porphyry gold deposit and Dujiahe et al middle, little scale gold deposits (points) are located in it. Most of the gold deposits (points) are controlled by near SN strike Wulaga-Co-Jiayinhe deep fault belt and SN strike Baoxing-Co-Sifangshanlinchang fault belt. The analysis of the ore control structure character by stress theory show that the ore of porphyry gold deposit mainly occurred in the convergence of different strike fault, while that of fracture zone altered rock quartz vein type gold deposit are paralleled to the major fault and occurred as en echelon arrangement or close parallel echelon. About all above analysis, the Liushuhe granite ore body, the south Tuanjiegou granite-porphyry ore body and the contact belt between Putaogou and Changboshan granite-porphyry are the first target for finding porphyry gold deposit, and Chaoyanggou,Zhongxinggou,Deshenggou,Hengdaohezi and the upper reaches of Dujiahe are the first target for finding fracture zone altered rock quartz vein type gold deposit. |
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| Keywords: | gold deposit ore control structure prospecting direction Heilongjiang |
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