TY  - RPRT
TI  - Tables for the calculation of lead isotope ages
AU  - L. R. Stieff
AU  - T. W. Stern
AU  - Seiki Oshiro
AU  - F. E. Senftle
PY  - 1959
DO  - 10.3133/pp334a
UR  - https://pubs.usgs.gov/publication/pp334A
ID  - pp334A
ER  -