TY  - RPRT
TI  - Rare earth elements in weathering profiles and sediments of Minnesota: Implications for provenance studies
AU  - G. B. Morey
AU  - D. R. Setterholm
PY  - 1997
DO  - 10.1306/d4268504-2b26-11d7-8648000102c1865d
UR  - https://pubs.usgs.gov/publication/70020241
ID  - 70020241
ER  -