Fractionation of Sm-Nd Isotopes During Weathering of Till
B. Öhlander, J. Ingri, M. Land, P. S. Andersson and H. Schöberg
Divison of Applied Geology, Luleå University of Technology, SE-97187 Luleå, Sweden
Laboratory for Isotope Geology, Swedish Museum of Natural History, Box 50007, SE-10405 Stockholm, Sweden