Institution: | [1]Division of Ore Geology and Applied Geophysics, Lulea University of Technology, SE-971 87 Lulea Sweden.; [2]Geological Survey of Finland, PO Box 96, FI-02151 Espoo, Finland.; [3]NTNU, NO-7491 Trondheim, Norway.; [4]Geological Survey of Denmark and Greenland, Ф. Voldgade 10, DK-1350 Cph., Denmark. |