Discussion on the genesis of Yueyashan copper and gold deposit in Ejina Banner,Inner Mongolia
The Yueyashan copper and gold deposit is located in the middle and late Proterozoic Paleozoic,which should belong to the Tarim Southern Xinjiang stratigraphic region and the central and southern Tianshan North Tianshan stratigraphic region.This area belongs to the copper lead zinc gold fluorite and other non-ferrous metal and black metal mineralization belt.The Early Paleozoic strata,magmatic rocks,structures,and contact zones outside the rock mass are good ore bearing areas in the area.This article focuses on analyzing the geological and mineral characteristics of the Yueyashan area,preliminarily delineating three main copper and gold ore bodies,summarizing the ore-forming laws and genetic analysis of this area,and demonstrating enormous potential for mineral exploration.