Scientific Investigations Report 2006–5060
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2006–5060
Figure 2. Types of outlet assemblies tested in the dam raise scenarios, Hagg Lake, Oregon.
The second fixed-elevation outlet was positioned at the current full-pool elevation. Sliding-gate (adjustable-elevation) outlets were assumed to span an elevation range from the top of the reservoir to below the lake’s existing outlet.
For more information about USGS activities in Oregon, visit the USGS Oregon Water Science Center home page.