Search results
Results from the WOW.Com Content Network
Columbia River Basin. Wallula Gap (/ w ə ˈ l uː l ə /) is a large water gap of the Columbia River in the Northwestern United States, in Southeastern Washington.It cuts through the Horse Heaven Hills basalt anticlines in the Columbia River Basin, just south of the confluence of the Walla Walla and Columbia rivers.
Left tributary Right tributary Length (km) Basin size (km 2) . Average discharge (m 3 /s) . Lower Columbia. Mouth to Bonneville Dam. Youngs: 43 257.6 14.7 Grays: 48 320 15.9 Elochoman
Kicking Horse River, Blaeberry River, Canoe River, Kettle River, Sanpoil River, Okanogan River, Entiat River, Wenatchee River, Yakima River, Lewis River, Cowlitz River The Columbia River ( Upper Chinook : Wimahl or Wimal ; Sahaptin : Nch’i-Wàna or Nchi wana ; Sinixt dialect swah'netk'qhu ) is the largest river in the Pacific Northwest region ...
It then flows south, forming part of the Ferry-Stevens County line, before joining the Columbia River near Kettle Falls, Washington. The Columbia River at this point is a large reservoir impounded behind Grand Coulee Dam, called Lake Roosevelt. The Kettle enters the lake at the Columbia's river mile 706. [4] The Kettle River is undammed, making ...
The two main improvements sought on the Columbia were the Cascade Locks and, about twenty years later, the Celilo Canal and Locks. Studies for a canal at the Cascades had begun in 1875, but interest tapered off when Oregon Railroad and Navigation Company (O.R.& N.) finished the railroad to The Dalles and took its boats off the middle river.
Listed in order going downstream: British Columbia: . Headwaters to the Canada–United States border: . Canal Flats; Fairmont Hot Springs; Windermere; Invermere; Radium Hot Springs ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Cascade Rapids (The Cascades, Grand Rapids, Cascade Falls, Cascades of the Columbia): Located at river mile 146.5 near today's Bonneville Dam in the Columbia River Gorge; at The river fell about 40 feet (12 m) over approximately 2 miles (3.2 km), through a channel about 150 yards (140 m) wide. [ 2 ]