![]() ![]() Geophysical, Sedimentological, and Photographic Data from the John Day Reservoir, Washington and Oregon: Data Archive and Preliminary Discussion USGS Open-File 2004-1014
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Figure 10. Click in figure for larger image. Sidescan-sonar image showing examples of possible furrows (A) and sediment waves (B) in the eastern part of the reservoir. The photograph from 2002 (C) is taken from the field of sediment waves and shows clean, well-rounded gravel. Locations shown in Figure 3. |