Bui. 142, U. S. Dept. of Agriculture. 
Plate I. 
Fig. 1.— Rolling Topography of the Miami Series in Waukesha County, 
Southeastern Wisconsin. 
[Miami silt loam in the foreground; Miami gravelly loam on the hills.] 
Fig. 2— Road Cut in Glacial Till in Southern Michigan, Showing the 
Mingling of Stones and Gravel with the Finer Particles of Sand 
and Clay. 
