摘要
凤阳中家山铅锌矿位于华北陆块东南缘与扬子陆块衔接部位,小张庄组(Arxz)是该矿床的主要含矿地层。矿区内含矿蚀变带严格受断裂构造带控制,多形成断裂构造带、矿化蚀变带,矿化体三体一位的构造格局。中家山铅锌矿是严格受断裂构造控制,以脉状产出的构造蚀变岩型铅锌多金属矿床。构造蚀变岩带和物探激电异常-高(低)阻高级化异常是该矿的重要找矿标志。
Zhongjiashan lead-zinc deposit is located in the southeast margin of north China continental block and Yangtze landmass join parts.Xiaozhangzhuang group(Ar)is the main ore-bearing strata of the deposit.Mining area containing mineral alteration with strictly controlled by faulted structure belt.Formation fracture tectonic belt,the mineralization alteration belt and the mineralization body are tectonic framework of deposit.Zhongjiashan lead-zinc deposit is strictly controlled by fracture structure,with vein of tectonic altered rock type lead-zinc polymetallic deposit.Tectonic altered rock zone and geophysical anomaly-high(low)high-level resistance anomalies are important prospecting marks of the mine.
作者
杨本忠
YANG Benzhong(East-China Metallurgical Institute of Geology and Exploration, Hefei 230088, China)
出处
《能源研究与管理》
2018年第1期9-12,共4页
Energy Research and Management
关键词
中家山
地质特征
铅锌矿
找矿方向
Zhongjiashan
geological characteristics
lead-zinc deposit
prospecting
