TY  - RPRT
TI  - Lead-alpha age determinations of accessory minerals of igneous rocks (1953-1957)
AU  - Howard W. Jaffe
AU  - David Gottfried
AU  - Claude L. Waring
AU  - Helen W. Worthing
PY  - 1959
DO  - 10.3133/b1097b
UR  - https://pubs.usgs.gov/publication/b1097B
ID  - b1097B
ER  -