Geochemical characteristics and prospective prognosis of eastern part of Fanhe depression area of Tieling based on stream sediment survey

Taking a certain map in the eastern part of the Fan river depression area as an example, through the 1:50 000 stream sediment survey, the distribution characteristics of ore-forming elements in the study area were studied. It was of great potential to find Au and Pb ore deposits and mineralized bodies. By studying the elemental anomalies combine with ore-forming geological conditions and the known mines information, two types of mineralization were found in this area, one was gold mine which related to the silicate rock of quartz vein type and ductile shear zone in Archean old strata; the other one was Pb mine which related to dolomite limestone in Guanmenshan Formation of Changcheng System in Mesoproterozoic erathem. Thus, the region was divided into Muxiangou gold metallogenic prospective area, Xiawangjiagou gold metallogenic prospective area and Qinjiapuzi Pb polymetallic metallogenic prospective area.