MONOGRAPH XLI PL. XXIII 



LEGEND 



(. latuU lakes and drainage 



UiigljK'i.itoci 



Lcialliikcs or of u-i' 



NOT.E 



l^icponition oPthedoiUh artel WKstshoresorLahcWhiiUesey 

 ^i• bcused uponLevr-rf^t's wojfi and. that of earlier students. 



TT^noi'UL or Ca/tadta^i ^hore /las been traced c?i^f?.y by 

 J.W.SpeJtcer. The (Tbly oiiilet find th/' coiTvlative moraine 

 on. Che borders ofScLrjaMwSay.LahnSiiron.andLakr Ontario 

 (in Canada,) ha ^v been Uaced byJ'aylor. The correlative 



westof't?if Genesee River in NewYorhwiLs tz-nx-'ed 



tn'Leyfrett.l''af^her cast the rrutrgin Ly hvpot/ietical. 



'Thi^ ^'tage oi'thesmail laJeex diseliarpinq from the Finger 

 LaJzes ta fhcSiisquehanna. may not liave been strictly con- 

 temporaneous- H-it/ithis most expanded stereo fiance IVhiltlesey 



