USGS Scientific Investigations Report 2011–5041 - Channel Change and Bed-Material Transport in the Umpqua River Basin, Oregon

Scientific Investigations Report 2011–5041

Channel Change and Bed-Material Transport in the Umpqua River Basin, Oregon

Figure 24. Historical changes in vegetation density within the active channel for fluvial reaches of the Umpqua River basin, Oregon, 1939–2009. Coast Range and North Umpqua reaches were mapped only in 1939, 1967, and 2005.

First posted September 29, 2011

Report PDF (14 MB)

For additional information contact:
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U.S. Geological Survey, 2329 West Orton Circle
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84119-2047
http://ut.water.usgs.gov

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