Dam Cross Sections, comparing height and width
From Washington State Dept of Ecology and U.S. Bureau of Reclamation, Appraisal Evaluation of Columbia River Mainstem Off-Channel Storage Options, May 2007. Click here for Ecology’s webpage.
Dam Cross Sections, comparing height and width
From Washington State Dept of Ecology and U.S. Bureau of Reclamation, Appraisal Evaluation of Columbia River Mainstem Off-Channel Storage Options, May 2007. Click here for Ecology’s webpage.