. Y. State Museum Bulletin 146 



.# J 



'/ / 





'/OO 



-?oo 



-300 

 -^00 

 -SCO 

 -600 

 -700 



1 





fe 



Urijt >urfac 



- ^ 



P^ 





SI 



Tl 



Fordhom On<!i'i,s Se 



TOO 

 300 



400 

 SOO 

 ■600 

 -700 

 •ffOO 



300 



City of New Vork 



vooo BOARD OF WATER SUPPLY 



-.oo> CATSKILL AQUEDUCT 



Th,: lower pro/, f^ line n ,ntenrl^d tu //«?iKfAr- / "Z J- " ^B 



, , (^/'^/i-^ • G - I 1 



"7- A (Ae /,m,V ,/ roc* cUca^-j n. ,ut.rpreted ffgcoyery Ofer eS/o S/7af^^ A^6/S 

 frcr, bo,;„^, Ecch prominent depre.^lon 

 probohl^j ,„./„„/.> a cru.h lune 6elonJ,nJ 



/Fecoyer/ o'/'i^er " 





GEOLOGIC DETAIL OF LOWER EAST SIDE 



OCTOBER 18. tSlO 



