TY  - RPRT
TI  - Epigenetic uranium deposits in the United States
AU  - Arthur P. Butler
AU  - W.I. Finch
AU  - William Stephens Twenhofel
PY  - 1961
DO  - 10.3133/ofr6129
UR  - https://pubs.usgs.gov/publication/ofr6129
ID  - ofr6129
ER  -