Unit Name: Beauharnois Formation
Unit Type: Lithostratigraphic
Rank: Formation
Status: Formal
Usage: Currently in use
Age Interval: Ordovician (488.3 - 443.7 ma)
Province/Territory: Ontario; Quebec

Originator: Chapman, E.J., 1863, p. 186-190.

Other Citations:
Chapman, E.J., 1863, p. 186-190.

Source: GSC file of geological names; T.E. Bolton and J. Dougherty (compiler)
Contributor: P.H. Davenport
Entry Reviewed: No
Name Set: Lithostratigraphic Lexicon
LastChange: 19 Mar 2009