TY  - RPRT
TI  - Rare earth element sources, end-use demand trends, and hydrometallurgical separations
AU  - James Vaughan
AU  - Vitor L. Gontijo
AU  - Rick Valenta
AU  - Elisa Alonso
PY  - 2023
UR  - https://pubs.usgs.gov/publication/70248500
ID  - 70248500
ER  -