At that time this part of Norway (in fact everything in Norway, Sweden, Finland, etc.) was occupied by Sa'ami people. There were no Indo Europeans in the area ~ and, as I suggested, there was a volcanic eruption (or two or three, or maybe dozens) over many hundreds of years that sliced Scanderhoovia right in two burying previous Sa'ami occupancy.
There's a broad path East and West across the Fenno-Scandian peninsula that has NO readily accessible archaeological sites, and here's something that's almost a first!
Wonder what the Fluoride content is.