云南广南田尾铅锌矿地质特征及控矿因素  

GEOLOGICAL CHARACTERISTICS AND ORE-CONTROLLING FACTORS OF THE TIANWEI LEAD-ZINC DEPOSIT IN GUANGNAN,YUNNAN

作　　者：尹留青 吴云 谢洪 陶琴 YIN Liu-qing;WU Yun;XIE Hong;TAO Qin(Yunnan Exploration Institute of Geology and Mineral Resources,Kunming 650011;Kunming Branch,WenshanWeixin Geological and Mining Engineering Survey Co.,Ltd.,Kunming 650051)

机构地区：[1]云南省地质矿产勘查院,云南昆明650051 [2]文山蔚鑫地矿工程勘察有限公司昆明分公司,云南昆明650051

出　　处：《云南地质》2025年第1期23-26,共4页Yunnan Geology

摘　　要：云南省广南县田尾铅锌矿,矿体呈脉状、透镜状赋存于下泥盆系坡脚组(D_(1p))底部与上寒武系博菜田组二段(∈_(3)Ob^(2))不整合接触面之上,角度不整合界面是寻找该类矿床的有利地段。该矿床为中低温热液矿床。The Tianwei lead-zinc deposit in Guangnan County,Yunnan,occurs as veins and lenses at the unconformity interface between the Lower Devonian Pojiao Formation(D)_(1p) and the Upper Second Section of Cambrian Bocaitian Formation(∈_(3)Ob^(2)).The deposit is classified as a medium-low temperature hydrothermal deposit,with the angular unconformity interface being a favorable target for prospecting similar deposits.

关 键 词：铅锌矿 不整合接触面 中低温热液矿床 田尾矿区 云南广南 

分 类 号：P618.42[天文地球—矿床学] P618.43[天文地球—地质学]