Scientific Investigations Report 2010–5065
Figure 5. Annual and cumulative navigational dredging volumes, 1962–2008, Chetco River, Oregon. Dredging began in 1962 to maintain navigation clearance at the river mouth and the boat basin. Data source: Judy Linton, U.S. Army Corps of Engineers, written commun., February 23, 2009. |
First posted May 26, 2010 For additional information contact: Part or all of this report is presented in Portable Document Format (PDF); the latest version of Adobe Reader or similar software is required to view it. Download the latest version of Adobe Reader, free of charge. |
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