TY  - RPRT
TI  - A preliminary determination of the age of some Colorado Plateau uranium ores by the lead-uranium method
AU  - Lorin Rollins Stieff
AU  - T. W. Stern
AU  - R.G. Milkey
PY  - 1953
DO  - 10.3133/tei268
UR  - https://pubs.usgs.gov/publication/tei268
ID  - tei268
ER  -