Manuels River Formation

Manuels River Formation Stratigraphic range: Middle Cambrian PreЄ Є O S D C P T J K Pg N
Type	Formation
Unit of	Harcourt Group
Underlies	Elliott's Cove Formation
Overlies	Chamberlains Brook Formation
Thickness	27.5 m (Random Island)
Location
Country	Canada

Manuels River Formation is a Cambrian geological formation cropping out in the Random Island area of Newfoundland (and elsewhere?). Its black/dark brown, finely laminated mudstones and thicker-bedded siltstones are occasionally interrupted by thin yellowish silty limestone horizons.

Recorded fossils include Clarella venusta (Billings, 1872) and Hydrocephalus hicksii (Salter, 1864).