IODP SEDIS - Thesaurus -

Lorrain Formation
BT	Chronostratigraphic Units
	.Precambrian
	..Proterozoic
	...Lorrain Formation
RT	Ontario
	Quebec
	Huronian
	Cobalt Group
SN	Huronian Supergroup of the Cobalt Group. Overlies the Gowganda Formation conformably and gradationally.