A GEOLOGICAL MAP OF NEW VORK OR MANHATTAN ISLAND BY I.COZZENS J! 



PLATE 1 . 



2-Sienite 3. Gneiss. -iHoriiblendeSlnie. H. QuarlzRoek ti Serpentine. 7Prun e .Ljmesto7ie. S. Diluvium. 





^ Crty of 

 New York . 



---A, 



Fig- 2 





W& Washington. 



200ft. 



fOOft above. 



TuieJIaterJfark. 



Section ofJe»-!/o/-A or Manhattan. Island, from die Battery to S/uij-tendayrrf Creek. /Granite 2 Sienite. 3 Gneiss. 4 Hornblende Slate. 3 Quart* Rock. 6 ' Ser/ienluie. 7Primiare li-mestone . if Diluvium. 



PROFILE o£ tlie ISLAND of NEW YORK . 



Luh. ofZ-uiuvtt . V '/."■'< - 



