494 A. Lindenkohl — Post-glacial Subsidence 



going down the bay and that the last one, that off Wolf trap 

 Point below the Rappahannock, is the largest, although the 



Cross Sections of the Susquehanna River 



Balto & Ohio Railroad Bridge 



-u , „ Ransylvania B,R. Bridge ^ ,, 



Havre de Grace , , , Perryville 



Cross Sections of Chesapeake Bay 



From Gibson I to Kent I 



From Plum Pt to Sharps I 



From Pt Lookin to Holland I 



Horfronrel ScrU '/too. 



Verucoi Scat* ft 



i iio Miiga 



deep cut in the bottom is missing. It does not matter what 

 particular curve we accept as a type of cross-sections of tidal 



