384 



brown. EFFECTS OF SOIL CONSERVATION 



[Ch. 22 



Fig. 2. Sheet erosion on 12 percent slope cultivated in straight rows and planted 

 to corn, near Bethany, Missouri. 



Fig. 3. Enormous gullies more than 50 feet deep and less than 100 years old cut 

 in rich agricultural land 8 miles west of Lumpkin. Stewart County, Georgia. 



