| 河南省舞阳铁矿田岗庙刘铁矿床的地质特征及构造控矿分析 |
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| 引用本文： | 刘昭宜.河南省舞阳铁矿田岗庙刘铁矿床的地质特征及构造控矿分析[J].地质找矿论丛,2012,27(2):180-185. |
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| 作者姓名： | 刘昭宜 |
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| 作者单位： | 河南省有色金属地质矿产局第四地质大队,郑州,450016 |
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| 基金项目： | 中国地质调查局地质调查评价项目，河南省整装勘查项目 |
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| 摘 要： | 文章从地层、构造、矿体和矿石等方面总结了河南省舞阳铁矿田岗庙刘铁矿床的地质特征,分析了控制铁矿床的地质构造.铁矿床为沉积变质型铁矿,含矿岩系位于新太古界铁山庙组的上、下混合岩段之间；矿床赋存的空间位置严格受地堑和地垒式断块控制；古侵蚀面不整合构造面只使岗庙刘矿床中部矿块的矿石全部氧化,而对东部和西部矿块没有造成很大的影响.
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| 关 键 词： | 岗庙刘铁矿床 地质特征 控矿构造 地垒 地堑 舞阳铁矿田 河南省 |
| 收稿时间： | 2012/3/9 0:00:00 |
| 修稿时间： | 2012/5/9 0:00:00 |
Geological features and ore-controlling structural analysis of Gangmiaoliu iron deposit in Wuyang iron ore field, Henan |
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| LIU Zhao-yi.Geological features and ore-controlling structural analysis of Gangmiaoliu iron deposit in Wuyang iron ore field, Henan[J].Contributions to Geology and Mineral Resources Research,2012,27(2):180-185. |
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| Authors: | LIU Zhao-yi |
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| Institution: | LIU Zhao-yi(No.4 Geological Team,Henan Non-ferrous Metal Geologicaly and Mineral Resources Bureau,Zhengzhou 450016,China) |
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| Abstract: | This article summarizes the geological features of Gangmiaoliu iron deposit,such as stratigraphy,structure,orebodies and ore,and analyses the ore-controlling structure.The deposit is a sedimentary metamorphic iron ore deposit.The ore-bearing rock series is located between the upper and lower migmatite member of Neo-archean Tieshanmiao formation.Spatially,the deposit is strictly controlled by the graben and horst fault blocks.The ancient erosion surface,the unconformity caused only complete oxidation of ore in the central ore block and has no major impact on the eastern and western blocks.This article can be used to the integrated exploration of the southeast Wuyang iron ore field. |
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| Keywords: | Geological features ore-controlling factors horst graben Wuyang iron ore field Henan province |
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