Astoria Canyon
Submarine canyon on Columbia river
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Astoria_Canyon.jpg/220px-Astoria_Canyon.jpg)
Astoria Canyon is a submarine canyon 10 miles (16 km) offshore from the mouth of the Columbia River.
See also
- Astoria Fan
External links
- https://web.archive.org/web/20050902223250/http://newport.pmel.noaa.gov/heceta/oceanexploration.htm
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