Cedar District Formation

Cedar District Formation Stratigraphic range: Cretaceous (Campanian)
Type	Formation
Unit of	Nanaimo Group
Underlies	Denman/De Courcy Formation
Overlies	Protection Formation
Area	Southeastern Vancouver Island, Gulf Islands, San Juan Islands
Location
Region	British Columbia, Washington (state)
Country	Canada, United States
Type section
Named for	Cedar District on Vancouver Island

The Cedar District Formation is a geologic formation exposed on Vancouver Island, the Gulf Islands of British Columbia and San Juan Islands of Washington (state). It preserves fossils dating back to the Campanian Epoch of the Cretaceous period. It dates to the lower mid-Campanian.

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