In order to study the tectonic characteristics and its relationship with uranium mineralization in Weijing area of InnerMongolia, the remote sensing technique and visual interpretation are applied to interpret the linear structures in Weijingarea with GF-2 remote sensing data, based on the atmospheric correction and another preprocessing. The distributionregularities of linear structures can be got from the field geological examination and the available geological data. Theresults indicates that the intersecting areas of NE-NEE trending structure F12 and NNE trending structure F11 with EWor NW trending structures are the favorable uranium metallogenic regions. The NE-NEE trending structure F12 andNNE trending structure F11 are the most important ore-controlling structures in the area.
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