148 }Yisconsin Academy of Sciences, Arts, and Letters. 



The best developed folds were formed on the west side of the 

 bay and are illustrated in Plate X. (See also S, Plate I.) 

 Twentj-seven distinct and separate folds were formed at this 

 place. Fifteen of these appeared to be successive, one being 

 outside of the other. The size of the folds, and the distance of 

 those along the south half of the shore from one another, are 

 given in Table II. 



Table II. 



