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Harlem River

(Encyclopedia)Harlem River, navigable tidal channel, 8 mi (12.9 km) long with Spuyten Duyvil Creek, in New York City, SE N.Y., separating Manhattan from the Bronx. Connecting the Hudson and East rivers, it is a shi...

Johore Strait

(Encyclopedia)Johore Strait, arm of the Singapore Strait, c.40 mi (60 km) long and from 1 to 3 mi (1.6–4.8 km) wide, between Singapore Island and the Malay Peninsula. The eastern part of the strait has a deep cha...

Nottaway

(Encyclopedia)Nottaway nŏtˈəwā [key], river, c.140 mi (230 km) long, issuing from Mattagami Lake, W Que., Canada, and flowing NW into S James Bay. It is noted for sturgeon. The Waswanipi River (c.195 mi/310 km ...

Saskatchewan, river, Canada

(Encyclopedia)Saskatchewan, river, c.340 mi (550 km) long, formed by the confluence of the North Saskatchewan (c.760 mi/1,220 km long) and the South Saskatchewan (c.550 mi/890 km long) rivers near Prince Albert, ce...

Flathead, river, Canada and the United States

(Encyclopedia)Flathead flătˈhĕd [key], river, c.240 mi (390 km) long, rising as the North Fork, in SE British Columbia, Canada, and flowing generally SE through NW Montana, to Coram, where it is joined by the Mi...

Doon

(Encyclopedia)Doon do͞on [key], river, c.30 mi (48 km) long, South Ayrshire and East Ayrshire, SW Scotland, flowing NW through Loch Doon (6 mi/9.7 km long) to the Firth of Clyde S of Ayr. Robert Burns celebrated i...

esker

(Encyclopedia)esker, long, narrow, winding ridge of stratified sand-and-gravel drift. Eskers, many miles long and resembling abandoned railway embankments, occur in Scandinavia, Ireland, Scotland, and New England; ...

Iowa, river, United States

(Encyclopedia)Iowa, river, 329 mi (529 km) long, rising in the lakes of N Iowa and flowing SE to the Mississippi River, SE Iowa; Cedar River (300 mi/483 km long) is its chief tributary. A power dam crosses the gorg...

Housatonic

(Encyclopedia)Housatonic ho͞osətŏnˈĭk [key], river rising in the Berkshires, W Mass., and flowing generally south c.130 mi (210 km) through W Connecticut to Long Island Sound at Stratford. The river has long b...

Barnegat Bay

(Encyclopedia)Barnegat Bay bärˈnəgăt [key], arm of the Atlantic Ocean, c.30 mi (50 km) long, E N.J., inside Long Beach Island and Island Beach Peninsula. It is a heavily used recreational asset in an area that ...