Browse

Rare earth element (REE) resources are nowadays of great interest because of their importance as raw materials for high technology manufacturing, being also significant as geochemical indicators. Various phosphate mineral bearing rare-earth elements (REE) have been observed in the DпїЅrico-BeirпїЅ gold-antimony district (North Portugal). Besides apatite, the more abundant phosphate, xenotime, monazite and florencite were identified by scanning electron microprobe (SEM). They are usually associated to Palaeozoic me...