TY  - RPRT
TI  - Collected papers on methods of analysis for uranium and thorium
AU  - Frank Saverio Grimaldi
AU  - Irving May
AU  - M. H. Fletcher
AU  - Jane Titcomb
PY  - 1954
DO  - 10.3133/b1006
UR  - https://pubs.usgs.gov/publication/b1006
ID  - b1006
ER  -