Disappointment Bay Formation

Disappointment Bay Formation
Stratigraphic range: Devonian
TypeGeological formation
ThicknessBetween 85 and 90 meters thick on Lowther Island
Location
RegionNunavut
CountryCanada
Type section
Named byThorsteinsson, 1958

The Disappointment Bay Formation is a geologic formation in Nunavut, extending from Ellesmere Island in the east to Bathurst Island in the west. It preserves fossils dating back to the Devonian period, primarily of invertebrates.