| 牟乳金矿带构造分区特征及找矿意义 |
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| 引用本文： | 贺振,于在平,张学仁.牟乳金矿带构造分区特征及找矿意义[J].西北大学学报,2006,36(6):992-995. |
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| 作者姓名： | 贺振 于在平 张学仁 |
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| 作者单位： | 西北大学地质学系 陕西西安710069(贺振，于在平)，长安大学地球科学与国土资源学院 陕西西安710054(张学仁) |
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| 基金项目： | 山东威海市金州集团科技攻关资助项目(1999)，国家自然科学基金资助项目(40234041) |
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| 摘 要： | 目的研究山东牟平—乳山(以下简称牟乳)金矿带构造控矿规律。方法利用波浪状镶嵌构造理论,对断裂带内矿床的分布特征和矿床(体)有利成矿部位进行了分析,总结了本区断裂控矿规律。结果本区控矿构造系统主要由近南北向容矿断裂和北西向构造条带组成;矿床就位主要受近南北向断裂与北西向构造带的联合控制,分布于其相交的构造结中;在每一良好的成矿段内,矿床的分布具近等距性。结论西泊地区为一矿床(点)赋存点。
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| 关 键 词： | 绿岩带型金矿 波浪状镶嵌构造 构造控矿规律 牟乳金矿带 |
| 文章编号： | 1000-274X(2006)06-0992-04 |
| 收稿时间： | 05 25 2005 12:00AM |
| 修稿时间： | 2005年5月25日 |
Structural division characteristics and ore-prospecting |
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| HE Zhen,YU Zai-ping,ZHANG Xue-ren.Structural division characteristics and ore-prospecting[J].Journal of Northwest University(Natural Science Edition),2006,36(6):992-995. |
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| Authors: | HE Zhen YU Zai-ping ZHANG Xue-ren |
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| Abstract: | Aim To research the structural ore-controlling rules in Mouru gold ore belt,Shandong.Methods On the basis of field study,use Crustal Wavy Mosaic Structure Theory to analyze features of deposits distribution and beneficial places for deposits,and sum up structural ore-controlling characters.Results The structural ore-controlling system mainly consists of approximate north-south fractures and west-north structure belts,the place of the mineral bed is mostly controlled by above-mentioned fractures of two directions,and distribute at structural intersectant knots of approximate north-south fractures and west-north structure belts.In every good mineralized segment,space between of deposits is almost equidistant.Conclusion In addition to approximate north-south directional fractures,there are west-north directional fractured zones in controlling ore. |
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| Keywords: | greenstone belt gold Crustal Wavy Mosaic Structure structural ore-controlling rules Mouru gold mine belt |
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