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Fil:Erosion A5.gif

File:Erosion A5.svg is a vector version of this file. It should be used in place of this GIF file when not inferior. File:Erosion A5.gif → File:Erosion A5...


Fil:Flat Rock Creek Watershed, Crawford County, Arkansas - final work plan for watershed protection, flood prevention, and recreation, addendum (IA CAT75665694).pdf

will extend the life expectancy of Hollis Lake about 40 years. 1. Sheet erosion will be reduced 32 percent to an average annual rate of 1.5 tons per acre...