Bui. 512, U. S. Dept. of Agriculture. 



Plate V. 



FiQ. 1.— View OF Lower Side of a Broad-Base Level-Ridqe Terrace; Cotton Row 



ON Top of Terrace. 



Fig. 2.— Terrace Outlet in Depression of Field, Seeded to Grass to Prevent 



Erosion. 



