青海玛多县错扎玛铅锌矿床地质特征及成因

Geological Features and Genesis of the Cuozhama Pb-Zn Deposit in Madoi,Qinghai

青海玛多县错扎玛铅锌矿床位于东昆仑东段南侧。根据该地区野外工作的实际,简要分析了该地区的成矿地质背景,矿区及矿床地质特征。该矿床的产出受热水沉积岩的控制,矿体产状与地层产状一致、层状产出;矿石具细粒浸染状、角砾状构造、成矿温度为中低温的特征。矿床为中低温热水沉积矿床。

The Cuozhama Pb-Zn deposit in Madoi,Qinghai lies on the southern side of the eastern section of the east Kunlun Mountains.The deposit is controlled by hot water sediment and the orebodies are stratified and conformable with wall rock occurrence.The ore has fine-grained and disseminated as well as brecciated structure.The deposit is mesothermal and epithermal deposit.