TY  - RPRT
TI  - Abundances of Li, Rb, and Sr in W-2, BCR-1, and AC-E determined by isotope dilution mass spectroscopy
AU  - Norma Rait
AU  - F.G. Walthall
AU  - J.A. Philpotts
PY  - 1993
DO  - 10.3133/ofr93267
UR  - https://pubs.usgs.gov/publication/ofr93267
ID  - ofr93267
ER  -