Geological Characteristics And Ore Prospecting Criteria Of Copper Polymetallic Deposit In Xinglonggou Area Of Hexigten Banner,Inner Mongolia

Inner Mongolia autonomous region hexigten xinglong ditch copper polymetallic deposit is located in the north China plate,specific event in treasure sound figure tin type volcanic passive continental margin and we have got rich chifeng volcanic type connect parts of the passive continental margin including the main formation include Permian in figure in the middle of north ditch group on the home group of Jurassic system in full,head of the bayan obo group neogene Miocene hanno dam group of quaternary holocene research area east to the north of the overall structure is given priority to.Research area has been tagged copper ore body mainly occurs in the Permian middle north ditch in home group formation and Permian quartz diorite near the contact zone,tungsten molybdenum polymetallic ore body mainly occurs in the Permian middle north ditch in home group formation and cretaceous granite porphyry contact zone,near ore rocks are altered tuffaceous conglomerate orebody mainly located in the north east region subject to in the secondary fracture and fracture structure,controlled by the tectonic zone obviously contoured surface 11 mineralized alteration zone,copper ore body in article 11,lead ore body 3,tungsten molybdenum 2 ore body structure for the fine vein The ore minerals are mainly ganguli minerals such as malachite azurite sphalerite galena chalcopyrite and feldspar minerals such as quartz biotite carbonate minerals.Through the study on the geological characteristics and the analysis of the geological background of ore body,the preliminary discusses the causes of copper deposits and tungsten molybdenum deposit,think copper deposit belongs to hydrothermal filling type,tungsten molybdenum deposit belongs to porphyry further summarized oreprospecting criteria in the area,north east-north north east to fault the Permian acid-cretaceous intermediate-acid intrusive mass Permian strata are the ore(change)in addition,the necessary conditions of epidotization Chloriditization and other changes have obvious geochemical characteristics,high strength,and low resistivity and high polarimetric characteristics,all of which are favorable for ore prospecting,which has certain guiding significance for the prospecting work of related minerals in the area.