TY  - RPRT
TI  - Comparison of the isotopic abundance of U235 and U238 and the radium activity ratios in Colorado Plateau uranium ores
AU  - F. E. Senftle
AU  - Lorin Steiff
AU  - Frank Cuttitta
AU  - P.K. Kuroda
PY  - 1956
DO  - 10.3133/tei485
UR  - https://pubs.usgs.gov/publication/tei485
ID  - tei485
ER  -