TY  - RPRT
TI  - U-Pb isotope systematics and age of uranium mineralization, Midnite mine, Washington.
AU  - K.R. Ludwig
AU  - J. T. Nash
AU  - C. W. Naeser
PY  - 1981
DO  - 10.2113/gsecongeo.76.1.89
UR  - https://pubs.usgs.gov/publication/70011757
ID  - 70011757
ER  -