TY  - RPRT
TI  - The source of Witwatersrand gold: Evidence from uraninite chemistry
AU  - Hartwig E. Frimmel
AU  - Poul Emsbo
AU  - Alan E. Koenig
PY  - 2009
UR  - https://pubs.usgs.gov/publication/70158626
ID  - 70158626
ER  -