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Historic stream surveys
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Dams
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Streams -- Oregon
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21. [Image] Oak Grove Fork
Dam on the Oak Grove Fork of the Clackamas River Oregon;1938-06-28Citation -
22. [Image] Concrete dam
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23. [Image] Lebanon Dam
Lebanon Dam on the South Santiam River, OregonCitation -
24. [Image] Headgates and screens
West Stayton Ditch headgates and screens;1940-08-07Citation -
25. [Image] Control gates
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26. [Image] Fish ladder
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27. [Image] Screens above headgates
Screens above headgates in the West Stayton Ditch;1940-08-07Citation -
28. [Image] Fishway and diversion flume
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29. [Image] Concrete Dam
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30. [Image] Fish screens, head-gates & by-pass