Bull Arm Formation

Bull Arm Formation
Stratigraphic range:
TypeFormation
Unit ofMusgravetown Group
UnderliesBig Head Formation
Lithology
PrimaryTuff
Location
RegionNewfoundland
CountryCanada

Occurrence of the Bull Arm Formation in southeastern Newfoundland

The Bull Arm Formation is a volcanic Ediacaran formation cropping out in Newfoundland, the oldest of the Musgravetown Group, which is made up of Tuff, and various mafic flows.