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    what is the source for the columbia river

    0  Views: 711 Answers: 1 Posted: 11 years ago

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    The Columbia begins its 1,243-mile (2,000 km) journey in the southern Rocky Mountain Trench in British Columbia (BC). Columbia Lake – 2,690 feet (820 m) above sea level – and the adjoining Columbia Wetlands form the river's headwaters.



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