TY - RPRT TI - A chemical-spectrochemical method for the determination of rare earth elements and thorium in cerium minerals AU - H. J. Rose AU - K. J. Murata AU - M. K. Carron PY - 1954 DO - 10.1016/0371-1951(54)80368-7 UR - https://pubs.usgs.gov/publication/70009869 ID - 70009869 ER -