Evaluation Of Metallogenic Prospect Of Bayan Norosumu Belt In Xilin Gol League,Inner Mongolia

Tectonic location in the study area in the north China plate ?,1,the north China plate in northern continental margin ? treasure sound figure-tin event type,volcanic passive margin ? 11,tin event specially block ? 11-3;Belongs to the Inner Mongolia-the greater hinggan mountains metallogenic provinces(?-2),of George-tin event proterozoic,variscan,yanshan epoch Cu-Fe-Cr-Au metallogenic belt(? 7)fault,is the black metal,non-ferrous metal and associated precious metals,non-metallic,one of the important metallogenic province of energy and mineral resources,the area and the surrounding small and medium sized iron,copper,tungsten,molybdenum,gold,silver,zinc,nickel,chromium metal,rare metal and non-metallic deposits,more diversity,metallogenic geological conditions are good.Based on the 1:50,000 regional mineral geology survey project in the study area,the 1:50,000 geological mapping and 1:50,000 soil geochemical survey were conducted in the study area.The sequence of the intrusions of the hualixi and indosinian intrusive rocks was determined.In addition,8 geochemical anomalies of 1:50000 were identified in the study area.Large scale geological,geochemical and geophysical investigations were carried out for the key anomalies of 1:50000 geochemical anomalies,which were divided into 1:10000 and 1:5000 scale geological,geochemical and geophysical investigations.Based on the comprehensive analysis of the geological,geophysical and geochemical characteristics of the study area and the newly discovered ore(chemical)points around the study area and in the study area,the related laws of mineralization,geological bodies and tectonics in the study area of bayan norsollam are analyzed and studied,and the main attack types and prospecting signs are defined.According to the main metallogenic geological conditions and metallogenic laws in the area,the main mineral types are gold,copper,tungsten,molybdenum and tin.According to the prospect of regional mineralization prospect,3 grade A prospecting target areas and 1 grade B prospecting target areas are divided.