TY - RPRT TI - The determination of uranium in ores: separation by ethyl acetate extraction and spectrophotometric determination by the thiocyanate method in acetone-water medium AU - H.I. Feinstein PY - 1955 DO - 10.3133/tei555 UR - https://pubs.usgs.gov/publication/tei555 ID - tei555 ER -