华南地质与矿产Issue(3):246-252,7.DOI:10.3969/j.issn.1007-3701.2015.03.003
湖南七宝山铜多金属矿床地质特征与找矿方向
Geological characteristics of Qibaoshan Cu-polymetalic deposit in Hunan Province and its prospecting orientation
摘要
Abstract
Qibaoshan deposit which located in Liuyang City is the largest Cu-polymetalic mine in Hunan province at present. It's drained gradually after exploit for the past many years and seek and find more mineral re-sources here becoming imperative, through the research on the metallogenitic condition and regulation of this de-posit, we find the major ore-forming type here is skarn, apart from this, fracture filling, alteration and weathering are also common metallogeny patterns in this deposit. The formation of this deposit is clearly affected by stratum, structure and igneous rocks, and closest related to granite porphyry and quartz porphyry. The mineralized zone clearly shows that mineralization temperature turns high to low from the center of rock-body. Igneous rocks, wall rock alteration, geophsical and geochemical anomaly here are always very important indication for prospecting in mining area. Comprehensive study shows that this deposit with excellent conditions for mineralization has bright future for ore prospect and extend direction of east-west faults and the depth and adjacent of mining districts are best place to mineral prospecting.关键词
七宝山铜矿/地质特征/找矿方向/湖南浏阳Key words
geological characteristics/prospecting orientation/Qibaoshan copper deposit/Liuyang, Hunan Province分类
地质学引用本文复制引用
杨荣,符巩固,陈必河,陈剑锋,司程山,刘邦定,郑正福..湖南七宝山铜多金属矿床地质特征与找矿方向[J].华南地质与矿产,2015,(3):246-252,7.基金项目
中国地质调查局项目"湘东地区花岗岩与成矿关系研究" ()