Noun
a North American river; rises in southwestern Canada and flows southward across Washington to form the border between Washington and Oregon before emptying into the Pacific; known for its salmon runs in the spring
Source: WordNetA famous spearfishing site on the Columbia River at Celilo Falls was inundated after great dams were built on the river. Source: Internet
Arriving at the Columbia at The Dalles and stopped by the Cascade Mountains and Mount Hood, some gave up their wagons or disassembled them and put them on boats or rafts for a trip down the Columbia River. Source: Internet
As the years passed, the Oregon Trail became a heavily used corridor from the Missouri River to the Columbia River. Source: Internet
A total of convert of material was transported convert south into the Columbia River by the mudflows.sfn For more than nine hours, a vigorous plume of ash erupted, eventually reaching 12 to 16 miles (20 to 27 km) above sea level. Source: Internet
Before the completion of the lower Snake dams, grain from the region was transported by truck or rail to Columbia River ports around the Tri-Cities. Source: Internet
Both the Columbia River and Colorado River rise far inland near the easternmost members of the Cordilleran system, and flow through plateaus and intermontaine basins to the ocean. Source: Internet