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| Columbia Slough |
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The Columbia Slough is a narrow waterway, about 19 miles (31 km) long, in the floodplain of the Columbia River in the US state of Oregon |
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From its source in the Portland suburb of Fairview, the Columbia Slough meanders west through Gresham and Portland to the Willamette River |
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It is a remnant of the historic wetlands between the mouths of the Sandy River to the east and the Willamette River to the west |
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Columbia Slough |
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tags : columbia, slough |
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