Seasonal Variations of the Rare Earth Elements in a Boreal River
J. Ingri, A. Widerlund, M. Land, B. Öhlander, P.S. Andersson and Ö. Gustafsson
Division of Applied Geology, Luleä University of Technology, SE-971 87 Luleä Sweden
Laboratory for Isotope Geology, Swedish Museum of Natural History, Box 50007, SE-104 05 Stockholm, Sweden