>>";•) 



l',)l' m:\v V(»kk siwim; .miski'm 



Feet Iiuheg 



p2 Ajroiiiatito (Goniatite) limestone, a dark ^ray. 

 iinpurc liiiicstoiic willi O r t li o c o r a s in a r - 

 c e 1 1 e n s e and oUkm- fossils 2 



p 1 Mostly rovorod. A]»]»r()xinnit('l_v 22 



Total Mai-celhis 180 



Forming!: a gentle cultivated slope, the con- 

 tact with the overlying- Hamilton forming a 

 pronounced change of angle. 



o Onondaga limestone forming a succession of 

 rather steep slopes with frequent outcrops. 

 The upper beds are cherty 105 



n Schoharie grit, mostly covered, but weathered 

 fragments are found on the slope of Esopus 

 below [estimated] G ? 



m Esopus shales. Chocolate-colored gritty shales 

 much checked by weathering and mostly cov- 

 ered. S p i r o }) h y t o n c a u d a - g a 1 1 i in 



some of the higher beds 85 



1 Oriskany sandstone. Silicious limestone wea- 

 thering to a brown porous sandrock in which 

 the numerous fossils are preserved as molds. 

 It forms broad terraces and fields along the 

 hill. Approximately 2 4 



k Port Ewen limestones. (?;Gray crystalline lime- 

 stones, not well exposed, grade downward into 

 the Becraft. Estimated thickness about G 



j Becraft limestone. Best exposed in the upper 

 Mix and O'Keilly quany and in the cliffs below 

 the highway to the north of this. Highly crys- 

 talline calcarenyte and often a shell rock or 

 coquina. On Ihe weathered surfaces the fossils 

 stand on I in relief. S j) i v i f e r c o n c i n - 

 n u s , S i ( 1) (M- c I 1 a p s e n d o g a 1 e a I a , 

 A s p i d o (• r i Ji u s s c nielli f o v ni i s, etc. 15 



