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71. [Image] Catherine Creek diversion dam
Diversion dam for flour mill at Union, OregonCitation -
72. [Image] Lewiston Dam weir
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73. [Image] Rock Island Dam
Rock Island Dam on the Columbia RiverCitation -
74. [Image] Filtration Screen of the Aswan Dam
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75. [Image] Int'l Studies Confirm High Dam Safety
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76. [Image] Lower Lost River Dam
October 7, 1921Citation -
The extensive reduction in adult Pacific lamprey (Entosphenus tridentatus) counts at many hydroelectric dams in the northwestern USA signals a substantial decline in lamprey numbers across the entire region ...
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78. [Article] Brownsville Dam Removal Report
Abstract -- This report summarizes the successefull removal activities for the Brownsville Dam on the Calapooia River.Citation -
KP-2475-R2 Klamath Project - GERBER DAM. 142 c.f.s. flowing over crest; April 14, 1958; Photo by L. McAnulty
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KP-2476-R2 Klamath Project - GERBER DAM. 142 c.f.s. flowing over crest; April 14, 1958; Photo by L. McAnulty
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