Coast Mountains
Coast Mountains
Coast Mountains
Coast′ Moun′tains
n.pl.
Noun | 1. | Coast Mountains - a string of mountain ranges along the Pacific coast of North America from southeastern Alaska to Lower California |
单词 | coast mountains | |||
释义 | Coast MountainsCoast MountainsCoast MountainsCoast′ Moun′tainsn.pl.
Coast MountainsCoast Mountains,range, W British Columbia and SE Alaska, extending c.1,000 mi (1,610 km) parallel to the Pacific coast, from the mountains of Alaska near the Yukon border to the Cascade Range near the Fraser River. Mt. Waddington (13,260 ft/4,042 m) is the highest peak. The geologically complex range, composed mainly of metamorphic rocks, slopes steeply to the Pacific Ocean, where the shoreline is deeply indented by fjords. The Coast Mts. have been heavily eroded by mountain glaciers; numerous rivers, including the Fraser, the Skeena, and the Stikine, have cut deep gorges across the range. The average annual precipitation of c.90 in. (230 cm) makes the region one of the wettest parts of Canada. Its slopes are heavily forested, and lumbering is important. In the Coast Mts. is Kemano, one of Canada's largest hydroelectric plants. The Coast Mts. are sometimes confused with the geologically distinct Coast RangesCoast Ranges,series of mountain ranges along the Pacific coast of North America, extending from SE Alaska to Baja California; from 2,000 to 20,000 ft (610–6,100 m) high. The ranges include the St. Elias Mts. ..... Click the link for more information. . Coast Mountains
Synonyms for Coast Mountains
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