TY - RPRT TI - The distribution of lanthanides and yttrium in the minerals of the monazite family AU - Michael Fleischer AU - Sam Rosenblum AU - Mary Woodruff PY - 1991 DO - 10.3133/ofr91580 UR - https://pubs.usgs.gov/publication/ofr91580 ID - ofr91580 ER -