ILLUSTRATIONS 
Plates and Figures. 
page. 
Plate I. View along the Mississippi River. 12 
Plate II. View showing Lintonia silt loam on a terrace joining 
steep slopes of the upland. 22 
Plate III. View across the valley of the Buffalo River. 58 
Plate. IV. View showing how ravines may start on a gentle slope 66 
Fig. 1. Sketch map showing areas surveyed. 11 
Fig. 2. Showing average dates of last killing frost in the spring.. 74 
Fig. 3. Showing average dates of first killing frost in the fall. ... 74 
MAP. 
Soil Map of Buffalo County, Wisconsin. Attached to hack cover. 
