Application Of High-precision Magnetic Survey To Metallogenic Prospective Evaluate In Halaganlawusu Area,Inner Mongolia

Accurately magnetic is one of the most commonly used method for iron ore deposits,polymetallic deposits,oil and gas exploration and forecast deep concealed rock,and achieved good results in practical work.1:25000 high-precision magnetic measurements carried out in the area,and high-precision magnetic data grid,filtering,reduction to the pole,continuation,derivation,processing and conversion,combined with the geological data for qualitative and quantitative interpretation and the inferred magnetic anomalies,and key research areas GeoExpl use for two-dimensional inversion,we concluded that the distribution characteristics of Buried magnetic body underground(Ore-bearing rock).Finally,in the area strata,magmatic rocks,structure,and the main ore-bearing construction characteristics,characteristics of geophysical and geochemical characteristics of the comprehensive study,summarized the geological,geophysical and geochemical prospecting criteria,delineation of the focus of favorable mineralizationvision with,on this basis,Summary precondition and effect of the area of integrated geophysical and geochemical methods,providing a useful basis for the area follow-up forecasting.