PL ATE XI 
l\ o ch c sT e i 
MONROE COUNT Y . 
Chili 
d i iv a 
S’ cl rv d s t o rv e. 
■ s cottsville 
-ftP-L.- 
Shale, Limestone 
’-Jfaujeira (/ rouyit 
T \ _ Cry/isum/beds 
Onondaga SaZt Group.. . 
.yH e rf i n, a S a re d* Stone 
Level of LaJce Ontario 
Jr Oaandaga- Sait Gra^ * 8 %,/lakt Ontario S 
level of lake Ontar io 
