The Early Lake Ontario barrier beach: evidence for sea level about 12.8–12.5 cal. ka BP beneath western Lake Ontario in eastern North America - Lewis - 2019 - Boreas - Wiley Online Library
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Nature Canada report calls for protection of Lake Ontario's Eastern Basin - Nature Canada
Great Lakes | Names, Map, & Facts | Britannica
Great Lakes Basin - Wikipedia
Great Lakes drainage basin map - Canada.ca
Bathymetry of Lake Ontario
Basin Maps | International Joint Commission
Watersheds | Great Lakes Aquatic Habitat Framework
Lake Ontario | Michigan Sea Grant
Lake Huron Weather - Great Lakes Facts; Lake Ontario
The Great Lakes — Safe Drinking Water Foundation
Great Lakes Compact | Ohio Department of Natural Resources
Map of Lake Ontario and its drainage basin (copied from www.epa.gov,... | Download Scientific Diagram
Image result for watersheds of the lake ontario | Lake ontario, Lake, Ontario
Map of the Lake Ontario-St. Lawrence River Drainage Basin.... | Download Scientific Diagram