TY  - RPRT
TI  - Uranium and thorium in the accessory allanite of igneous rocks
AU  - William L. Smith
AU  - Mona L. Franck
AU  - Alexander M. Sherwood
PY  - 1956
DO  - 10.3133/tei398
UR  - https://pubs.usgs.gov/publication/tei398
ID  - tei398
ER  -