TY  - RPRT
TI  - Some triple-filament lead isotope ratio measurements and an absolute growth curve for single-stage leads
AU  - J. S. Stacey
AU  - M.E. Delevaux
AU  - T.J. Ulrych
PY  - 1969
DO  - 10.1016/0012-821x(69)90154-x
UR  - https://pubs.usgs.gov/publication/70009767
ID  - 70009767
ER  -