[DOC] [TLE] Columbia River - Wikipedia [PAR] The Columbia River is the largest river in the Pacific Northwest region of North 
America. The river rises in the Rocky Mountains of British Columbia, Canada. It 
flows northwest and then south into the US state of Washington, then turns .... 
Between The Dalles and Portland, the river cuts through the Cascade Range, 
forming... [DOC] [TLE] Columbia River | river, North America | Britannica.com [PAR] Columbia River, largest river flowing into the Pacific Ocean from North America. 
... Portland, Oregon (about 110 miles [180 km] from the mouth), and Vancouver,... [DOC] [TLE] Columbia River Facts and Maps [PAR] The Columbia River basin comprises some 260,000 square miles, from its ... The 
average annual flow for the Columbia River at The Dalles, Oregon is... [DOC] [TLE] The Columbia River - Willamette River, Oregon [PAR] Seventeen miles flows through Oregon's major city, Portland. .... the upper mouth 
of the Willamette, which flows into the Columbia, between Billy Bruce and... [DOC] [TLE] Columbia River - The Oregon Encyclopedia [PAR] The Columbia's largest tributary, the Snake River, flows more than a ... across the 
Snake River Plain and into the deepest canyon in North America, Hells Canyon, 
.... settlements on the Columbia and Willamette Rivers at Oregon City, Portland,... [DOC] [TLE] Columbia River - New World Encyclopedia [PAR] Jun 6, 2013 ... The river empties into the Pacific Ocean near Astoria, Oregon; the Columbia 
River ... The Columbia River flows 1,243 miles (2,000 km) from its headwaters to 
.... Today, ocean freighters can travel upriver as far as Portland and... [DOC] [TLE] What is the depth of the Columbia River? | Reference.com [PAR] It continues at a 43-foot depth for 100 miles to the Portland Harbor. The 
headwaters of the Columbia River are in British Columbia, then it flows south into
... [DOC] [TLE] About the Columbia River: Bonneville Dam to the Pacific Ocean ... [PAR] Aug 2, 2016 ... Astoria Bridge near the mouth of the Columbia River. ... than 1,200 miles from its 
source in the Canadian Rockies, it flows in with such force that it spills a plume of 
freshwater four miles out into the ocean, creating an estuary ... The Portland 
Harbor Superfund site in Portland, Oregon, is the result of more than... [DOC] [TLE] What Makes The Columbia River Basin Unique And How We Benefit ... [PAR] With mankind's ability to tap into these natural resources, Northwesterners have 
... The Columbia River begins its flow through this Basin from Canada's Rocky ... 
Where Portland stands today, flood waters were thought to be 400 feet deep. [DOC] [TLE] Mouth of the Columbia River - Oregon State University [PAR] The mouth of the Columbia River was not always where it is today. ... continental 
shelf and down the continental slope into Astoria Seachannel, a fan valley. ... 
This ebb and flow has not allowed a delta to form, rather, sediment deposited by 
the river ..... trade between Asia and Portland, and large container ships the size 
of... [DOC] [TLE] The Columbia - USGS Publications Warehouse - U.S. Geological ... [PAR] mation on the Columbia River Basin, including a brief ... North American river 
flowing into the Pacific. Ocean. ... 40 feet as far as Portland and at 27 feet 
between... [DOC] [TLE] Columbia River Chronology [PAR] Oct 13, 2014 ... 1805: Indians who lived near the mouth of the Columbia River use ..... is a 
Columbia tributary that flows into the Columbia near Portland. [DOC] [TLE] River of sewage flows from Sellwood to North Portland treatment ... [PAR] Feb 25, 2012 ... River of sewage flows from Sellwood to North Portland treatment plant .... of 
treated wastewater flows into the Columbia through pipes that run... [DOC] [TLE] Columbia River - McGill School Of Computer Science [PAR] Cities, Revelstoke, BC, Tri-Cities, WA, Portland, OR, Vancouver, WA ... the 
volume of its flow, the Columbia is the largest river flowing into the Pacific from 
North... [DOC] [TLE] Columbia River [PAR] It is the largest river in volume flowing into the Pacific Ocean from the .... of 
Portland, Oregon,

Question: It flows into the Columbia River at Portland
Answer: the Willamette