Kootenay Group

Kootenay Group
Stratigraphic range:
TypeGroup
Sub-unitsElk Formation
Mist Mountain Formation
Morrissey Formation
UnderliesBlairmore Group
OverliesFernie Formation
Thicknessmaximum 1,335 m (4,380 ft)
Lithology
PrimarySandstone, siltstone, mudstone
OtherCoal, conglomerate
Location
RegionCanadian Rockies
CountryCanada
Type section
Named byD. W. Gibson, 1979

The Kootenay Group, originally called the Kootenay Formation, is a geologic unit of latest Jurassic to earliest Cretaceous age in the Western Canada Sedimentary Basin that is present in the southern and central Canadian Rockies and foothills. It includes economically important deposits of high-rank bituminous and semi-anthracite coal, as well as plant fossils and dinosaur trackways.