IODP SEDIS - Thesaurus -

Lake Superior
BT	North America
	.Great Lakes
	..Lake Superior
RT	Ontario
	Wisconsin
	Minnesota
	Michigan
	Batchawana Bay
	Lake Superior region
	Keweenaw Peninsula
	Thunder Bay
SN	Indexed with Ontario and states as applicable.

Lake Superior Basin
USE	Lake Superior region

Lake Superior region
BT	North America
	.Lake Superior region
UF	Lake Superior Basin
RT	Ontario
	Wisconsin
	Minnesota
	Michigan
	Lake Superior
	Great Lakes region
	Lake Algonquin
	Southern Province
SN	Term reintroduced in 1985. Also search Lake Superior. Not a valid term from 1972-1984. Indexed with Lake Superior, Ontario and states as applicable. Added to Thesaurus in 1985.