Bul. 339, U. S. Dept. of Agriculture. PLATE II 
Fic. 1.—SAMPLES OF FIRST, SECOND, THIRD, AND FOURTH FOOT OF CLAY LOAM SOIL 
OF FINE UNIFORM TEXTURE. 
Fic. 2.—SAMPLES OF FIRST, SECOND, THIRD, AND FOURTH FOOT OF VERY GRAVELLY 
SOIL. 
