oct55014 - Bureau of Reclamation › assetmanagement › WaterBulletins › 014dec1955-B.pdfImpact...
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oct55014 - Bureau of Reclamation › assetmanagement › WaterBulletins › 014dec1955-B.pdfImpact Type Energy Dissipator — Basin VI . H 9 FIGURE 45 A. Erosion of channel bed—standard