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You searched for: Start Over Institution Oregon State University Remove constraint Institution: Oregon State University Region Columbia River >> Douglas County >> Washington >> United States Remove constraint Region: Columbia River >> Douglas County >> Washington >> United States

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1. Mimulus washingtonensis Gand.
Mimulus washingtonensis Gand.
Description
Location Notes: banks of the Columbia R., W. Klickitat County., Oct.-Nov. 1885
2. Erigeron poliospermus A. Gray
Erigeron poliospermus A. Gray
Description
Location Notes: banks of the Columbia River near Umatilla., Location Notes: Umatilla county, Washington
3. Central spill taken from middle fishway
Central spill taken from middle fishway
Description
Rock Island Dam
4. Salmon entering elevator from brail
Salmon entering elevator from brail
Description
Rock Island Dam
5. Salmon entering elevator from brail
Salmon entering elevator from brail
Description
Rock Island Dam
6. Rotary drum screen
Rotary drum screen
Description
A rotary drum screen in a diversion ditch on the Wenatchee River. A by-pass provides passage for the fingerlings from in front of the drum screen back to the river
7. Rock Island Dam
Rock Island Dam
Description
Rock Island Dam on the Columbia River
8. Collecting pool at trap at Rock Island Dam
Collecting pool at trap at Rock Island Dam
9. Chinook jumping
Chinook jumping
Description
Chinook jumping over middle rocks at the Rock Island Dam
10. Steelhead jumping the jump trap
Steelhead jumping the jump trap
Description
Steelhead jumping the jump trap against Kettle Falls on the Columbia River, Location Notes: Columbia River and tributaries (Oregon and Washington)
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