Tectonic Unit: JKK Name: Kootenay Description: marine sandstone and mudstone grading westward and southward into northward prograding fluvial deltaic sandstone, chert-pebble conglomerate, mudstone and coal; marine and nonmarine Formation: Foreland Belt lK Minnes: Bickford, Monach, Beattie Pks., Gorman Cr. JK Monteith, Nikanassin JK Kootenay: lK Elk, Mist Mtn.; uJ Morrissey uJ Fernie (upper part), Passage Beds, Green Beds lK Kootenai, Mt. Pablo uJ Morrison, upper Ellis, Swift Age Range: Upper Jurassic - Lower Cretaceous Maximum Age: 157.1 Ma Minimum Age: 97.0 Ma