Calapooia — 44° 38′ 20″ N 123° 06′ 36″ W / 44.6389, 123.11 … Wikipédia en Français
Course of the Willamette River — Coordinates: 45°39′10″N 122°45′53″W / 45.65278°N 122.76472°W / 45.65278; 122.76472 … Wikipedia
List of tributaries of the Columbia River — Tributaries and sub tributaries are hierarchically listed in order from the mouth of the Columbia River upstream. Major dams and reservoir lakes are also noted.Minor tributaries* Skipanon River (Oregon) * Lewis and Clark River (Oregon) * Youngs… … Wikipedia
Willamette River — Daten Gewässerkennzahl … Deutsch Wikipedia
Willamette River — Geobox | River name = Willamette River category = River image size = 300px image caption = The Willamette passing through downtown Portland etymology = From a Clackamas Indian village name country = United States country state = Oregon district… … Wikipedia
Methow River — 48° 03′ 02″ N 119° 53′ 43″ W / 48.05055556, 119.89527778 … Wikipédia en Français
Bull Run River (Oregon) — 45° 26′ 46″ N 122° 14′ 49″ W / 45.4461, 122.247 … Wikipédia en Français
Sandy River (Oregon) — Près de la source de la Sandy River dans la réserve sauvage Mount Hood Wilderness Caractéristiques Longueur 90 km … Wikipédia en Français
Cowlitz River — 46° 05′ 52″ N 122° 54′ 40″ W / 46.0978, 122.911 … Wikipédia en Français
Stehekin River — 48° 27′ 15″ N 121° 02′ 24″ W / 48.4542, 121.04 … Wikipédia en Français