Columbia River, Location, Length, History, & Facts

Columbia River, largest river flowing into the Pacific Ocean from North America. The Columbia is one of the world’s greatest sources of hydroelectric power and, with its tributaries, represents a third of the potential hydropower of the United States. It is 1,240 miles (2,000 km) long.

The Columbia River estuary. The inset shows the full estuary

Dams of the Columbia River Watershed in the Pacific

George Vancouver (1757-1798)

Ecoregion Tour: Coast Range and Estuaries - Columbia Land Trust

Columbia River

Columbia River Gorge

Oregon Maps & Facts - World Atlas

Facts About the River

What Would Happen to Columbia River Basin Wild Salmon Runs if

Columbia River Cruising Guide

Columbia River Gorge

Brief History of Portland's Tanner Creek — Shu-Ju Wang

Natural History of the Columbia River Gorge (Paperback)

Mouth of Columbia River.: Geographicus Rare Antique Maps

Outdoor Clothing, Outerwear & Accessories

Columbia Pictures, Scratchpad

Mobile billboard at Columbia University shows names and faces of students allegedly linked to anti-Israel statement

Concrete Product Machines and Solutions - Columbia Machine

Columbia Pictures - Logo, chang-gon shin