Geography
The Ottawa Valley covers over 7,645 square kilometres. Some 12,800 years ago, glaciers retreated from what is now the Ottawa Valley region, leaving the area covered by the Champlain Sea for thousands of years. Ten thousand years ago the water retreated and land emerged, exposing fossils preserved in limestone, particularly in Eganville along the Bonnechere River and the historical site of the Bonnechere Caves and it's subterranean river caverns.
More than half of the Ottawa Valley is now wilderness. Renfrew County, located in the heart of the Ottawa Valley, is the largest county in Ontario. (outside of "districts", administrative regions in Northern Ontario). There are over 900 lakes and four major river systems in the Ottawa Valley. Ottawa itself is at the confluence of three rivers. These are the Ottawa, Gatineau and Rideau rivers.
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Famous quotes containing the word geography:
“The totality of our so-called knowledge or beliefs, from the most casual matters of geography and history to the profoundest laws of atomic physics or even of pure mathematics and logic, is a man-made fabric which impinges on experience only along the edges. Or, to change the figure, total science is like a field of force whose boundary conditions are experience.”
—Willard Van Orman Quine (b. 1908)
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—Henry David Thoreau (1817–1862)
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