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Creator
Parkhurst, Z. L. (10)
Witter, Alfred S. (3)

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 Image: Image Title: Subject: Description/Notes:
1. Fishway and diversion dam Fishway and diversion dam Fishways; Dams; Rivers -- Oregon Fishway and diversion dam for the City of Union, Oregon, domestic water supply found on Catherine Creek
2. Grande Ronde River Grande Ronde River Rivers -- Oregon; Mining; Dredges A section of the upper Grande Ronde River
Shows damage to stream bed caused by mining dredge operation
3. Lower Grande Ronde River Lower Grande Ronde River Rivers -- Oregon Lower section of Grande Ronde River looking downstream from bridge at Troy, Oregon
4. Confluence of Dairy Canyon Creek with Grande Ronde River Confluence of Dairy Canyon Creek with Grande Ronde River Rivers -- Oregon The Grande Ronde River enters on the left and is very muddy but Dairy Canyon Creek is crystal clear.
Photo taken near La Grande, Oregon.
5. Dairy Canyon Creek Dairy Canyon Creek Rivers -- Oregon Confluence Dairy Canyon Creek with the Grande Ronde River showing mining silt in the latter
6. Dairy Canyon Creek Dairy Canyon Creek Rivers -- Oregon Confluence Dairy Canyon Creek with Grande Ronde, showing mining silt in latter
7. Grande Ronde River near Cove, Oregon Grande Ronde River near Cove, Oregon Rivers -- Oregon In old Grande Ronde River channel meander<,br>Photo shows the small volume of water which comes from Catherine Creek and Ladd Creek
8. Minam River Minam River Rivers -- Oregon Minam River (tributary to Wallowa, River) looking upstream from Cape Horn Point
9. Minam River Minam River Rivers -- Oregon Minam River (tributary to Wallowa, River) looking upstream from Cape Horn Point
10. Wallowa River Wallowa River Rivers -- Oregon Wallowa River looking upstream from bridge at Minam, Oregon
Minam River is shown coming in on the right
11. Confluence of Upper Grande Ronde and Dairy Canyon Creek Confluence of Upper Grande Ronde and Dairy Canyon Creek Rivers -- Oregon Line where the clear Dairy Canyon Creek enters the extermely turbid Grande Ronde River
12. Confluence of Upper Grande Ronde and Dairy Canyon Creek Confluence of Upper Grande Ronde and Dairy Canyon Creek Rivers -- Oregon
13. Wenaha River Wenaha River Bridges; Rivers -- Oregon Shows the Wenaha River upstream from confluence with Grande Ronde River at Troy, Oregon
14. Wenaha River Wenaha River Bridges; Rivers -- Oregon Shows the Wenaha River upstream from confluence with Grande Ronde River at Troy, Oregon
15. Gravel dredging Gravel dredging Dredging; Gravel; Rivers -- Oregon Gravel dredging on the Grande Ronde River looking upstream from the highway bridge near Island City, Oregon
16. Upper end of State Ditch looking downstream Upper end of State Ditch looking downstream Rivers -- Oregon
17. Power diversion dam across Grande Ronde River Power diversion dam across Grande Ronde River Dams; Rivers -- Oregon Grande Ronde River with power diversion dam completely across the river
It is a barrier for fish at low water when only seepage escapes downstream
Dam is located between La Grande and Island...
18. Grande Ronde River power diversion dam Grande Ronde River power diversion dam Dams; Rivers -- Oregon Grande Ronde River showing power diversion at point between La Grande and Island City
Supplies water power to flour mill in Island City
No protective devices and no by-pass
19. 9 mile dam on the Walla Walla River 9 mile dam on the Walla Walla River Dams; Rivers -- Washington; Rivers -- Oregon Dam has been blasted out.
20. 9 mile dam on the Walla Walla River 9 mile dam on the Walla Walla River Dams; Rivers -- Washington; Rivers -- Oregon Dam has been blasted out.
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