Tectonic Unit: TrNK Name: Nisultlin Description: sheared conglomerate with lenses of Upper Triassic limestone and sandstone and clasts of gneissic granites and metamorphic rocks and Upper Triassic and Paleozoic carbonate; marine; associated with Nisutlin Assemblage (PTrNK) Formation: Omineca Belt Kootenay Terrane Age Range: Triassic Maximum Age: 245.0 Ma Minimum Age: 208.0 Ma