The Gravity And Magnetic Data Applied Research On Potential Evaluation Of Iron Ore Deposit In Tibet Autonomous Region

With the fast development of our iron industry, the consuming of iron resourcerapidly increasing. The demand for iron ore resources in China will continue thesubstantial growth in future. In order to ensure the continued supply of iron oreresources, it’s a necessary to strengthen the iron ore geological prospecting efforts andrelated research work, to fully exploit the potential of the iron ore resources.Particularly should pay attention to study the low level of iron ore resourcesexploration. Find out their potential for iron ore resources as soon as possible, make aprospective evaluation, To lay the foundation for further development and utilization.This paper is involved in the Tibet mineral resource potential assessment of the"national mineral resource potential assessment projects, Choose to determine theneeds of the evaluation of the gravity and magnetic data applied research on thepotential of the iron ore resources of the Tibet Autonomous Region.This paper is on the basis of previous geological work, fully utilize the existinggravity and magnetic data Combined with the geological survey and mineralexploration results and information, interprete and extrapolate the geophysicalanomaly characteristics of typical iron ore qualitatively and quantitatively. Choosesome typical pofiles to be quantitatively inverse calculated, find out the resourcepotential of the typical deposits and its spatial distribution. Preliminary summarize thelaws of various types of iron ore mineralization, establish geophysical prospectingmodel, to play a certain reference and guidance for the future in Tibet to find the sametype or with similar geological conditions or unusual characteristics of the other ironore.