Abstract
Huayangchuan uranium polymetallic deposit is located in Huaxian County, Huayin City, Shaanxi Province.The geotectonic location belongs to the Xiaoqinling intracontinental orogenic belt on the southern margin of the North China block.Uranium ore bodies are layered, vein-like and thick reticulated veins.The average content of uranium is 2×10−4 in the deposit.Through microscopic identification and electron probe analysis, we believe that uranium minerals are mainly betafite, crystalline uranium and uranothorite.According to the characteristics of rare earth elements in uranium ores, we believe that the ore-forming materials mainly come from the mantle.
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