The Signal Hill Group is a siliciclastic Group of marine Ediacaran strata, cropping out in Newfoundland, in the eastern Bonavista Peninsula and the eastern Avalon peninsula.
It corresponds temporally to the
Musgravetown Group
The Musgravetown Group is a terminal Ediacaran stratigraphic group of terrestrialish sandstones, lavas and tuffs cropping out in Newfoundland.
It corresponds temporally to the Signal Hill Group further east.
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further west.
References
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Geologic groups of Newfoundland and Labrador