NEW YORK STATE MUSEUM 



BULLETIN 187 



MAP 1. CROWN POINT E:\IBAYMENT 



Appnixiinato area covered by ice and water at the stage controlled by the Quaker Springs outlet. 



isr-t-r-^sinscrHarfc 



Contour mt«?iva.I 20 fcet- 



LEGEND 



Marginal natets 



