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Kanguk Formation

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Kanguk Formation
Stratigraphic range: Late Cretaceous
TypeGeological formation
Sub-unitsEglinton Member
UnderliesEureka Sound Formation
OverliesHassel Formation
Thicknessup to 365 metres (1,200 ft)[1]
Lithology
PrimaryShale, siltstone
OtherSandstone, tuff
Location
Coordinates79°14′24″N 92°21′58″W / 79.24°N 92.36613°W / 79.24; -92.36613 (Kanguk Formation)
RegionNorthwest Territories, Nunavut
Country Canada
Type section
Named forKanguk Peninsula
Named bySouther
Year defined1963
Kanguk Formation is located in Canada
Kanguk Formation
Kanguk Formation (Canada)

The Kanguk Formation is a geological formation in the Northwest Territories and Nunavut, Canada whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.[2]

It was first described in the Kanguk Peninsula of the Axel Heiberg Island, along the shore of the Stand Fiord by Souther in 1963.[3] The formation occurs throughout the Sverdrup Basin and the southern Queen Elizabeth Islands.

Lithology

The Kanguk Formation is composed of dark shale and siltstone with interbeds of sandstone, bentonite and tuff.[1] Thicker sandstone and conglomerate beds occur in the western reaches in Eglinton Island.

Fossil content

Birds of the Kanguk Formation
Genus Species Location Stratigraphic position Abundance Description Images

Hesperornis[2]

Indeterminate[2]

Hesperornis

See also

References

  1. ^ a b Lexicon of Canadian Geological Units. "Kanguk Formation". Retrieved 2009-03-07.
  2. ^ a b c Weishampel, David B; et al. (2004). "Dinosaur distribution (Late Cretaceous, North America)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 574-588. ISBN 0-520-24209-2.
  3. ^ Geological Survey of Canada Map 36-1959