Kakisa Formation

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Thicknessup to 57 metres (190 ft)[1]
Kakisa Formation
Stratigraphic range: Frasnian
TypeGeological formation
UnderliesTrout River Formation
OverliesRedknife Formation, Fort Simpson Formation
Thicknessup to 57 metres (190 ft)[1]
Lithology
PrimaryLimestone
Location
Coordinates60°47′06″N 121°04′37″W / 60.785°N 121.077°W / 60.785; -121.077 (Kakisa Formation)
RegionBritish Columbia, Northwest Territories
CountryCanada
Type section
Named forKakisa River
Named byH.R. Belyea, D.J. McLaren, 1962

The Kakisa Formation is a stratigraphic unit of Frasnian age in the Western Canadian Sedimentary Basin.

It takes the name from the Kakisa River, a tributary of the Mackenzie River, and was first described in outcrop on the banks of the Trout River by H.R. Belyea and D.J. McLaren in 1962.[2]

The Kakisa Formation is composed of silty and dolomitic limestone. [1] Reef builders such as corals and stromatoporoids can be identified in the formation. It is reefoid in its northern extent, where its thickness is variable.

Distribution

Relationship to other units

References

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