A Study of Mineral Characteristics and Metallogenic Stages of Luziyuan Pb-Zn-Fe Polymetallic Ore Deposit,Zhenkang

摘要

Luziyuan Pb-Zn-Fe polymetallic ore deposit is a large-size ore deposit. Its ore minerals were systematically studied on thin section and polished section microscope observation for the first time in this paper. The results show that the main metal sulfidcs include sphalerite,galena,chalcopyrite and pyrite. According to the geological features,mineral characteristics and penetration relationship of minerals,the metallogenic can be divided into four stages: primary sedimentary stage,sedimentary metamorphism stage,hydrothcrmal stage and oxidation stage. The deposit is a superimposed deposit associated with magma and hydrothermal caused by buried rock bodies during Yanshannian.