BULL- GEOL. SOC. AM. 



VOL. 26, 1913, PL. : 



PLEISTOCENE MAEINE SUBMEEGENCE OF THE CONNECTICUT AND HUDSON-CHAMPLAIN 

 VALLETS 



lsoba^«f 1?)!'"''^^ "''='5 were flooded by sealevel waters as the latest ice-sheet deserted the territory. 

 Vall»ranS'Ll°?,P'l^'''" altitudes, In feet" o£ thi theoretic or datum marine plane The Champlaln 

 aatim' plane ^''' *'"' "PP" P^^^t of the Connecticut Valley, have been upwarped higher than the 



