Unit Name: Gull River formation
Unit Type: Lithostratigraphic
Rank: Formation
Status: Informal
Usage: Currently in use
Age Interval: Caradoc (460.9 - 449 ma)
Province/Territory: Ontario; New York

Originator: Okulitch, V.J., 1939, Trans. RSC Instit. 22:2, p. 323, 325-329.

Remark:
This unit is a formation of the Black River Group. GeoLex entry: http://ngmdb.usgs.gov/Geolex/NewUnits/unit_1921.html

Other Citations:
Okulitch, V.J., 1939, Trans. RSC Instit. 22:2, p. 323, 325-329.

Source: GSC file of geological names; T.E. Bolton and J. Dougherty (compiler)
Contributor: A.A. Coyne
Entry Reviewed: No
Name Set: Lithostratigraphic Lexicon
LastChange: 09 Jan 2008