TY  - RPRT
TI  - Mineralogy of uranium ore from the Crow Butte uranium deposit, Oligocene Chadron Formation, northwestern Nebraska
AU  - Paula L. Hansley
AU  - S.P. Collings
AU  - I. K. Brownfield
AU  - G.L. Skipp
PY  - 1989
DO  - 10.3133/ofr89225
UR  - https://pubs.usgs.gov/publication/ofr89225
ID  - ofr89225
ER  -