Unit Name: Simcoe Group
Unit Type: Lithostratigraphic
Rank: Group
Status: Formal
Usage: Currently in use
Age Interval: Middle Ordovician - Late Ordovician
Age Justification: Age from Thurston et al. (1992).
Province/Territory: Ontario

Originator: Liberty, 1969

Other Citations:
Liberty, B.A., 1955, GAC Proc. 7:1, p. 143-144.

Liberty, B.A., 1969. Palaeozoic Geology of the Lake Simcoe Area, Ontario: Geological Survey of Canada, Memoir 355, 201p.
Thurston, P.C., Williams, H.R., Sutcliffe, R.H. and Stott, G.M. 1992. Geology of Ontario; Ontario Ministry of Northern Development and Mines, Ontario Geological Survey Special Volume 4, 1525 p.

Source: GSC file of geological names; T.E. Bolton and J. Dougherty (compiler)
Entry Reviewed: No
Name Set: Lithostratigraphic Lexicon
LastChange: 09 Dec 2009