Browse "Geographical features"

Displaying 401-420 of 450 results
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St. Lawrence River

St. Lawrence River, grand river and estuary, which together with the Great Lakes forms a hydrographic system that penetrates 3,058 km into North America.

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St. Lawrence Seaway

The St Lawrence Seaway (Great Lakes Waterway) is the system of locks, canals and channels linking the Great Lakes and the St Lawrence River with the Atlantic Ocean.

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St. Margarets Bay

St. Margarets Bay, 70 km2, is a small inlet of the Atlantic Ocean on the SE coast of Nova Scotia, 40 km W of HALIFAX. It is a favourite summer resort area, noted especially for its relatively warm surface water, sandy beaches and ideal sailing conditions for small craft.

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Stefansson Island

Stefansson Island, 4463 km2, highest elevation 256 m, in the ARCTIC ARCHIPELAGO, is a low, gently rolling, lake-strewn plain. Being largely barren, with continuous vegetation only in wet lowlands, it supports small herds of muskoxen and Peary caribou.

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Stikine River

The Stikine River, 539 km long, rises in the Spatsizi Wilderness Park in northwestern British Columbia and flows in a wide arc north and west out of the Stikine Plateau uplands, then south through the spectacular Coast Mountains range to meet the Pacific Ocean near Wrangell, Alaska.

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Strait of Canso

Strait of Canso of, 27 km long, 3 km wide, 60 m deep, is a deep, narrow channel separating the Nova Scotian mainland and Cape Breton Island.

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Sverdrup Islands

Sverdrup Islands, located in the High Arctic, comprise a large island, Axel Heiberg, and two smaller ones, Ellef Ringnes and Amund Ringnes. Their geological history began as an area of subsidence and sedimentation on a landmass margin.

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Takakkaw Falls

Takakkaw Falls, situated just west of the Continental Divide in Yoho National Park, is Canada's second highest waterfall.

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Thames River

The Thames River begins in a swampy area of southwestern Ontario and meanders quietly for 273 km past the cities of Woodstock, London and Chatham-Kent to empty into Lake St. Clair.

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Thompson River

Thompson River, 489 km long, rises in the Cariboo district of the Rocky Mountains and flows south as the North Thompson River.

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Thousand Islands

Thousand Islands (Ontario part), an 80 km long section of the St Lawrence River, extending downstream from Lake Ontario between Kingston and Brockville and containing over 1000 rocky, wooded islands which range from several square kilometres to barely emergent rocks and shoals.