TABLE OF CONTENTS 
Page 
Table of Contents. 3 
Illustrations . 5 
Introduction . 7 
CHAPTER I 
General Description of the Area. 11 
Soils. 13 
CHAPTER II 
Group of Heavy Soils. 18 
Superior silt loam.. 18 
Superior silt loam, rolling phase. 19 
Superior clay loam. 20 
Superior clay loam, rolling phase. 21 
Chemical composition and improvement of heavy soils 22 
CHAPTER III 
Group of Loam and Fine Sandy Loams. 27 
Superior loam . 27 
Superior loam, rolling phase. 28 
Superior fine sandy loam. 29 
Superior fine sandy loam, rolling phase. 30 
Miami loam . 31 
Miami fine sandy loam. 31 
Antigo fine sandy loam. 33 
Antigo loam. 34 
Chemical composition and fertility of loams and fine 
sandy loams. 35 
CHAPTER IV 
Group of Fine Sandy Soils. 38 
Coloma fine sand. 38 
Coloma fine sandy loam. 39 
Plainfield fine sand. 40 
Chemical composition and fertility of fine sands. 41 
