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Tualatin River Watershed
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Watersheds
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Oregon Digital
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1. [Image] View of watershed at Hot Springs
Warm Springs River and watershed areaCitation -
2. [Image] Upper Cispus River watershed
Watershed of Upper Cispus River showing extensive burn-over areaCitation -
3. [Image] Deschutes River Watershed south of Bend
Typical watershed covering for some distance south of Bend. Rounded clumps are mainly green-leaf manzanita with some Ceanothus and RibesCitation -
4. [Image] Yarkon River - Drowning in Sewage
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5. [Image] Overall River System of the Middle East
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7. [Image] River Regimes in Iran
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ca. 71 p. A report submitted to the National Resources Committee and the state planning boards of Washington and Oregon by the Pacific Northwest Regional Planning Commission, Columbia Gorge Committee, ...
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A black-and-white stereoscopic photograph with the caption "View on the Columbia River, Middle Block House, Cascades". Printing on the cardboard mounting indicates it is number 1264 in the set of "Watkins' ...
Citation