Scientific Investigations Report 2007–5159
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5159
Figure 1. Topographic map of the slope-area measurement reach on the Skagit River near Concrete showing the three cross sections (XS1, XS2, and XS3), the streamflow-gaging station, and HWMs from the 2003 flood and the 2006 flood surveyed by the U.S. Geological Survey.