Rare Earth Distribution in the World

The discovery and development of a number of large and super large rare earth deposits are the main sources of rare earth resources in the world. They are carbonatite weathering crust rare earth deposit in Weld Mountain, Australia, Monazite sand deposit on the East and west coast of Australia and Dali, the bastnaesite deposit of carbonate rock in Manton pass in the United States, the weathering crust rare earth deposit of araxia and zhaisragush in Brazil, the weathering crust rare earth deposit of tomtor carbonatite in Russia, the rare earth deposit of maosai carbonatite in Vietnam, and Canada Large Thor lake and hoidas Lake rare earth ore. Their rare earth resources are all over 1 million tons, some of them reach tens of millions of tons, and some of them are more than 100 million tons.