which countries have uranium deposits
1 Deposits of this type are found in China, Russia, Kazakhstan, Mexico, Namibia, Greenland, South Africa, United States, Canada and Australia. 2  Vein deposits. 3  Uranium ore is associated with veins or other lenses in igneous, metamorphic or sedimentary rocks. The U is concentrated in young sediments or soils near the earth's surface. 2  Uranium minerals precipitate out onto the finer-grained particles or are transported particles. 3  Associated with soil formation. 4  Deposits of this type are found in United States, Australia, Canada and Namibia.