TY  - BOOK
AU  - Vierrether, C. W.
AU  - Cornell,W.L.
ED  - United States.
TI  - Rare-earth occurrences in the Pea Ridge tailings
T2  - Report of investigations
PY  - 1993///
CY  - Washington, D.C.
PB  - U.S. Dept. of the Interior, Bureau of Mines
KW  - Rare earth metals
KW  - Metallurgy
KW  - Tailings (Metallurgy)
KW  - Flotation
ER  -