In Bohuslän, at the northern end of the Swedish West Coast, there is some uncertainty over whether the hilltops are remnants of the peneplain. A similar situation occurs in central Halland. Further west, parts of the Paleic surface in Norway have been interpreted to be part of the peneplain that has been tectonically uplifted and is apparently disrupted by NNE-SSW trending faults. Near the 1,100 m high Hardangervidda plateau in Norway is the Sub-Cambrian peneplain has been uplifted at least thousand meters, albeit Hardangervidda itself is part of a much younger peneplain formed in the Miocene epoch.