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- The river came into existence late in the Pleistocene Epoch, before about 11,700 years ago, when the margin of a great continental ice sheet melted back and exposed the escarpment of Niagaran dolomite rock of Silurian origin (about 415 to 445 years old), allowing the discharge from the Lake Erie Basin to pour over it.
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The Niagara River ( / naɪˈæɡərə /) is a river that flows north from Lake Erie to Lake Ontario. It forms part of the border between the province of Ontario in Canada (on the west) and the state of New York in the United States (on the east). There are differing theories as to the origin of the river's name.
- 684,000 km² (264,000 sq mi)
- Lake Ontario
- 58 km (36 mi)
- Lake Erie
May 1, 2024 · The river came into existence late in the Pleistocene Epoch, before about 11,700 years ago, when the margin of a great continental ice sheet melted back and exposed the escarpment of Niagaran dolomite rock of Silurian origin (about 415 to 445 years old), allowing the discharge from the Lake Erie Basin to pour over it.
- The Editors of Encyclopaedia Britannica
On 29 December, 1,000 British regulars and 400 Indians crossed the Niagara River near the village of Black Rock. The local militia put up a stalwart but brief defense before withdrawing. The British burned Black Rock, Buffalo, and nearly every structure along the river.
Feb 7, 2006 · The Niagara River, 58 km long, issues from Lake Erie and flows north over Niagara Falls to Lake Ontario. The river’s drainage area is about 684,000 km 2, and its average flow at Queenston is 5,885 m 3 /s. The Niagara River forms part of the border between Canada and the United States.
Mar 4, 2010 · Comprised of three waterfalls — American Falls, Horseshoe Falls and Bridal Veil Falls — Niagara Falls water stems from the upper Great Lakes and the river is estimated to be 12,000 years...
Apr 8, 2024 · Last Updated: Apr 8, 2024 • Article History. Niagara Falls, waterfall on the Niagara River in northeastern North America, one of the continent’s most famous spectacles. The falls lie on the border between Ontario, Canada, and New York state, U.S.
Niagara River, River forming the U.S.-Canada boundary between western New York and southern Ontario. Its high flow and steep descent make it one of the best sources of hydroelectric power in North America. It connects Lake Erie with Lake Ontario, and Niagara Falls lies about halfway along its course.
