Conception Group
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The Conception Group is a geologic group in
Newfoundland and Labrador Newfoundland and Labrador (; french: Terre-Neuve-et-Labrador; frequently abbreviated as NL) is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region ...
. It preserves
fossils A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in ...
dating back to the
Ediacaran The Ediacaran Period ( ) is a geological period that spans 96 million years from the end of the Cryogenian Period 635 million years ago (Mya), to the beginning of the Cambrian Period 538.8 Mya. It marks the end of the Proterozoic Eon, and th ...
period Period may refer to: Common uses * Era, a length or span of time * Full stop (or period), a punctuation mark Arts, entertainment, and media * Period (music), a concept in musical composition * Periodic sentence (or rhetorical period), a concept ...
. It mainly contains
turbidite A turbidite is the geologic deposit of a turbidity current, which is a type of amalgamation of fluidal and sediment gravity flow responsible for distributing vast amounts of clastic sediment into the deep ocean. Sequencing Turbidites were ...
s, but is interrupted by a glacial
diamictite Diamictite (; from Ancient Greek ''δια'' (dia-): ''through'' and ''µεικτός'' (meiktós): ''mixed'') is a type of lithified sedimentary rock that consists of nonsorted to poorly sorted terrigenous sediment containing particles that ra ...
, and tops out with sand and siltstones (these dated to 565 Ma). It corresponds to the lower portion of the
Connecting Point Group The Connecting Point Group is a Late Neoproterozoic geological formation cropping out on the Avalon Peninsula of Newfoundland, dominated by deep marine turbidite deposits.Normore, L.S. (2012). Geology of the Random Island map area (NTS 2C/04), Ne ...
In some areas the
Drook Formation The Drook Formation is a geologic formation in Newfoundland and Labrador. It preserves fossils dating back to the Ediacaran period. It contains a stratum dated to . See also * List of fossiliferous stratigraphic units in Newfoundland and Labra ...
continues from the base of the group to the base of the
Mistaken Point Formation The Mistaken Point Formation is a geologic formation in Newfoundland and Labrador. It is recognized as a Lagerstätte preserving fossils dating back to the Ediacaran period. It contains a stratum dated to . Geology Mistaken Point Formation incl ...
; elsewhere (in central / south Avalon) the Briscal, Gaskiers and Mall Bay Formations wedge in.


See also

*
List of fossiliferous stratigraphic units in Newfoundland and Labrador This is a list of fossiliferous stratigraphic units in Newfoundland and Labrador. References

* {{Lists of fossiliferous stratigraphic units in Canada Fossiliferous stratigraphic units of Canada, Newfoundland and Labrador Geology of Newf ...


References

* Ediacaran Newfoundland and Labrador {{Newfoundland and Labrador-stub