Conception Group

Conception Group Stratigraphic range: 600–565 Ma(approx.) PreЄ Є O S D C P T J K Pg N
Type	Group
Sub-units	Mistaken Point Formation Murphy's Cove Member Goodland Point Member Briscal Formation (in south Avalon only) Drook Formation contains a number of members and a gabbro intrusion Gaskiers Formation (in south/central Avalon only) Mall Bay Formation (in south Avalon only)
Underlies	St. John's Group
Overlies	Harbour Main Group (unconformably?); Holyrood Intrusive Suite
Location
Region	Newfoundland and Labrador
Country	Canada
Bedrock occurrence of the Conception Group on teh Avalon Peninsula, Newfoundland

Harbour Main Group (unconformably?); Holyrood Intrusive Suite

The Conception Group is a geologic group in Newfoundland and Labrador. It preserves fossils dating back to the Ediacaran period. It mainly contains turbidites, but is interrupted by a glacial diamictite, and tops out with sand and siltstones (these dated to 565 Ma). It corresponds to the lower portion of the Connecting Point Group

In some areas the Drook formation continues from the base of the group to the base of the mistaken point fm; elsewhere (in cantral / south Avalon) the Briscam, Gaskiers & Mall Bay Fms wedge in.

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