| 安徽省霍邱铁矿成矿特征及构造控矿的深部找矿意义 |
| |
| 引用本文： | 蔡志勇,陆三明,王启才,杜贞保,杨晓勇.安徽省霍邱铁矿成矿特征及构造控矿的深部找矿意义[J].安徽地质,2012(4):248-250,255. |
| |
| 作者姓名： | 蔡志勇 陆三明 王启才 杜贞保 杨晓勇 |
| |
| 作者单位： | [1]安徽建筑工业学院,安徽合肥230022 [2]安徽省公益性地质管理中心,安徽合肥230001 [3]安徽省地质矿产勘查局313地质队,安徽六安236000 [4]中国科学技术大学地球和空间科学学院,安徽合肥230026 |
| |
| 摘 要： | 安徽霍邱铁矿是一个大型BIF铁矿田,矿体均赋存于一套晚太古代中高级变质作用的含铁建造,为南北向海槽条带状硅铁建造,大地构造位置位于嵩箕-砀山古陆核南缘东西向凹陷区。主要矿体自下而上可分为A+B矿带和D矿带:前者为变粒岩-片岩-磁铁石英岩建造;后者为片岩-大理岩-赤铁(镜)铁石英岩建造。本文对该矿田的地质背景、矿体赋存条件、构造型式进行深入分析,推测矿区周边及深部构造与控矿因素,综合相关地质情况,我们推测其周边还可能存在新的隐伏矿床,该研究对霍邱铁矿的外围成矿规律研究与找矿预测具有参考价值。
|
| 关 键 词： | 构造型式 深部找矿 BIF建造 霍邱铁矿田 |
Metallogenic features and deep exploration implications of the structurally controlled Huoqiu iron ore deposit, Anhui Province |
| |
| CAI Zhi-yong,LU San-ming,WANG Qi-cai,DU Zhen-bao,YANG Xiao-yong.Metallogenic features and deep exploration implications of the structurally controlled Huoqiu iron ore deposit, Anhui Province[J].Geology of Anhui,2012(4):248-250,255. |
| |
| Authors: | CAI Zhi-yong LU San-ming WANG Qi-cai DU Zhen-bao YANG Xiao-yong |
| |
| Institution: | 1. Anhui University of Architecture, Hefei Anhui 230022, China,＂ 2. Public Geological Survey Management Center of Anhui Province, Hefei Anhui 230001, China; 3. No.311 Geological Team of Bureau of Geology and Mineral Exploration of Anhui Province, Lu ＇ an, Anhui 236000, China; 4. School of the Earth and Space Sciences of USTC, Hefei, Anhui, 230026, China) |
| |
| Abstract: | The Huoqiu iron ore deposit, Anhui is a big BIF iron ore field, where ore bodies are all hosted in late Archae- an high-grade metamorphic iron formation, NS-trending trough banded ferrosilicon formation, tectonically located in an EW sag at the southem fringe of the Songji-Dangshan Old Nuclei. Major ore bodies are found from bottom to top in A＋B zone and D zone, the former being granulite-schist-magnetic quartzite formation, and latter schist-marble-hematite （specularite） quartzite formation. This paper made an in-depth analysis of geological setting, ore body occurrence conditions and structural pattern, inferred structure and ore-control factors in the periphery of the mine and depth. With all relevant geological conditions being taken into consideration, we think that there probably is a new hidden ore deposit in the surrounding area. |
| |
| Keywords: | structural pattern deep ore exploration BIF formation Huoqiu iron ore field |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
