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Blind River

(Encyclopedia)Blind River, town, S Ont., Canada, on North Channel of Lake Huron. It is the center of the Algoma uranium fields. Just to the east of the town is Ontari...

bore

(Encyclopedia)bore, inrush of water that advances upstream with a wavelike front, caused by the progress of incoming tide from a wide-mouthed bay into its narrower portion. The tidal movement tends to be retarded b...

Great Northern Peninsula

(Encyclopedia)Great Northern Peninsula or Petit Nord Peninsula, comprising NW Newfoundland island, Canada, extending 170 mi (274 km) NE from Bonne Bay on the west to Cape Bauld at the tip; White Bay borders it on t...

Milk, river, United States and Canada

(Encyclopedia)Milk, river, 729 mi (1,173 km) long, rising in the Rocky Mts., NW Mont. It flows N into Alberta, Canada, then in long curves eastward, S into Montana again, and generally SE to the Missouri River, ent...

Great Lakes, lakes and region, E Africa

(Encyclopedia)Great Lakes, group of freshwater lakes lying along the Great Rift Valley, E Africa, including Lakes Victoria, Tanganyika, Nyasa, Turkana, Albert, Kivu, and Edward. Lakes Victoria, Albert, and Edward e...

Niagara, river, United States and Canada

(Encyclopedia)Niagara nīăgˈrə [key], river, 34 mi (55 km) long, issuing from Lake Erie between Buffalo, N.Y., and Fort Erie, Ont., Canada. It flows north around Grand Island and over Niagara Falls to Lake Ontar...

Moselle, river, France, Luxembourg, and Germany

(Encyclopedia)Moselle, Ger. Mosel, river, 320 mi (515 km) long, rising in the Vosges Mts., NE France, and winding generally N past Épinal and Metz. Leaving France, it forms part of the border between Luxembourg an...

Great South Bay

(Encyclopedia)Great South Bay, arm of the Atlantic Ocean, c.45 mi (72 km) long, between the southern shore of Long Island and offshore barrier islands, SE N.Y. With the rapid population growth along its shores, the...

river blindness

(Encyclopedia)river blindness or onchocerciasis, disease caused by the parasitic nematode worm Onchocerca volvulus. The worm larvae are transmitted by the bites of blackflies (genus Simulium) that live in fast movi...

Morava, river, Czech Republic and Slovakia

(Encyclopedia)Morava môrˈävä [key], Ger. March, river, c.240 mi (390 km) long, rising in the Sudetes, N Czech Republic, and flowing generally S past Olomouc into the Danube River, W of Bratislava. It is navigab...