ILLUSTRATIONS. 



To Face 

 Page 



PLATE I View south on the Highland northeast of 



Neversink Pond *4 



II A. View up the valley of Umpog Creek 40 



B. View down the valley of Umpog Creek 40 



III Limestone plain southwest of Danbury, in 



which are situated Lake Kanosha and the 



Danbury Fair Grounds 44 



IV A. View down the Housatonic Valley from a 



point one-half mile below Stillriver Sta- 

 tion 52 



B. Part of the morainal ridge north of Danbury 52 



V A. Kames in Still River valley west of Brookfield 



Junction 54 



B. Till ridges on the western border of Still 



River valley, south of Brookfield 56 



Page 



FIGURE I. Present drainage of the Danbury region 13 



2. Geological map of Still River valley 17 



3. Profiles of present and preglacial Rocky River 19 



4. Preglacial course of Rocky-Still River 21 



5. Diagram showing lowest rock levels in Rocky 



River valley 24 



6. Course of Still River 29 



7. Map of Umpog Swamp and vicinity 39 



8. Profiles of rivers 41 



9. Early Stage cf Rocky-Still River 49 



10. Five suggested outlets of Housatonic River. .. 51 



