TY  - RPRT
TI  - X-ray diffraction mineral identification charts for use in studies of uranium, thorium, and rare-earth deposits
AU  - M.H. Staatz
AU  - I. K. Brownfield
PY  - 1982
DO  - 10.3133/ofr82280
UR  - https://pubs.usgs.gov/publication/ofr82280
ID  - ofr82280
ER  -