Category: Science - Earth/Agricultural/Farming
XIV. Fig. 1--Same valleys as shown in Pl. XIII, Fig. 3, but at a later stage of development Fig. 2--Same valleys as shown in Fig. 1 in later stage of development
XIV. Fig. 1--Same valleys as shown in Pl. XIII, Fig. 3, but at a later stage of development Fig. 2--Same valleys as shown in Fig. 1 in later stage of development
6. PART I.7. CHAPTER I.This report has to do with the physical geography of the area in south central Wisconsin, shown on the accompanying sketch map, Plate I. The region is of especial interest, both...
8. CHAPTER II.It has already been indicated that the Huronian quartzite of which the most prominent elevations of this region are composed, was once loose sand. Even at the risk of repetition...
9. CHAPTER III._Weathering_ is the term applied to all those processes which disintegrate and disrupt exposed surfaces of rock. It is accomplished chiefly by solution, changes in temperature,...
10. CHAPTER IV.The uplift following the period of Paleozoic deposition in south central Wisconsin, inaugurated a period of erosion which, with some interruptions, has continued to the present...
11. CHAPTER V.The eastern part of the area with which this report deals, is covered with a mantle of drift which, as already pointed out, has greatly modified the details of its topography. T...