| At present, Stone of Iron is necessary and irreplaceable in the Process of development of economic. Development of Iron and steel industry on the demand for iron ore will also have greater growth. China's iron ore production for much of the iron and steel industry can not meet demand, iron of imports of will grow each year,18.559 million tons 1991 to 69.972 million tons of 2000. In 2003, China has imported 148 million tons of iron ore, in the world total trade volume of 26.43 percent.2006 imported 326 million tons of iron ore,2007 imported 383 million tons of iron ore. As development rapid economic of China's the iron ore import volume will increase.As with the shallow surface of the iron ore mining, Some of mine will be crisis. Faced with such the problem, with the previous method can not quickly find the buried deep ore body.It is a priority research topic How quickly and accurately did find the deep ore body.Faced with such the problem, We use the EH-4 detection research, Through concealed deposit detection research of the Da tai gou. Draw the following conclusions:Ore body of the overall direction to the North West, sw dumping, steep angle quickly. Ore from the mine head downward extension about 500 meters, This mine for the development of new resource base to provide a scientific basis. The method of the district aeromagnetic characteristics is a good verification. Especially deep iron ore resources exploration has a good reference. This study shows that the conductivity measurement system for the saddle in the region of deep iron ore resources prospecting has a good effect. Areas of Dataigou and xiaotaigou is a potential iron ore resources. On the methodology and technical means to facilitate fast and accurate science, visual effective, and the terrain features from the impact of. We should be further geological work, but to consider mining ore bodies buried on the depth of the impact of technical conditions.
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