PART OF THE TARRYTOWN QUADRANGLE 



NY STATE M USEUM 



BULLETIN 84. PLATE 2. 



THE TAPPAN RETREATAL MORAINES. 



Scale 62 sod 

 o i 



2 Mil*.' 



Contoui' interval 2< I feet. 



Datum im mean aea level 



Frontal 

 moraines. 



