Wynniatt Formation

Wynniatt Formation
Stratigraphic range: Tonian
TypeGeological Formation
Sub-unitsMember 1, 2, 3 and 4
UnderliesKilian Formation
OverliesBoot Inlet Formation
Thickness500 - 800 m (1,640 - 2,624 ft)
Lithology
PrimaryDolomite
OtherMudstone, Siltstone, Quartz arenite, Sandstone, Limestone, Gabbro
Location
RegionNunavut
CountryCanada

The Wynniatt Formation is a geologic formation in Nunavut. It preserves enigmatic fossils dating back to the Middle to Late Tonian period, around 850 Ma - 760 Ma.

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