湖南省双峰县许家岩铁矿地质特征及采矿条件分析
Analysis of geological characteristics and mining conditions of Xujiayan iron deposit in Shuangfeng county , Hunan province
海俊杰 1刘正军 2苏犁1
作者信息
- 1. 中国地质大学(北京)科学研究院 ,北京100083
- 2. 湖南省国土资源规划院 ,湖南长沙410000
- 折叠
摘要
湖南省双峰县许家岩铁矿位于上扬子古陆块湘贵断陷盆地内,该矿床属于沉积型层控矿床,主要的赋矿层位为泥盆系上统锡矿山组泥塘里段.矿石矿物主要成分为赤铁矿,次要成分为褐铁矿.地层及地表褐铁矿化为其主要的找矿标志.矿区水文地质条件简单,工程地质条件中等,未来开采环境地质影响小,矿床开采技术条件较好.
Abstract
The Xujiayan iron deposit in the Shuangfeng county of Hunan province is located in the Xianggui fault depression basin of the Upper Yangtze block .This deposit is a sedimentary strata-controlled ore deposit .The main ore-bearing strate is the Upper Devonian Xikuangshan formation Nitangli Section . Mineral minerals are mainly hematite and limonite .Strata and surface limonite mineralization are its main indicators for prospecting .The mining area has simple hydrogeological conditions ,moderate engineering geological conditions and little geological impact on future mining .So it has a good mining technical conditions .
关键词
许家岩铁矿/矿层特征/控矿因素/找矿标志/开采条件Key words
Xujiayan iron deposit/ore-bearing strata characteristics/ore controlling factor/prospecting sign/mining condition引用本文复制引用
出版年
2018