9 
3 
z) 
Ft. 
32. Coinpact gray limestone ,decomposing,on the 
margins to a buff-colored rock. Contains 
-^considerable iron pyrites. 2 layers ,20 in. 
each. 3 
On the surface of 82 a species of Euomphalus . 
lived that is attached to the bottom of 88 . 
SZ ,when exposed to the action of the weather, 
on the lake shore ,shows an inosculating,ir¬ 
regular network of filled Annelid borings or 
fueoids,also mud cracks. Sections of Maclu- 
rea, 2 in in diameter,were ala) seen. 
88 . Shaly gray limestone ,in two layers- 8 ft-Bin.and 
4ft. 7 
Euomphalus(Raphistoma)? Jeperditia? 
34. Compact.steel-gray limestone, 
35. Compact steel-gray limestone, 
38. Compact.gray limestone.weathering buff,in 
narrow bands. 
2 
im. 
8 
8 
6 
0 
B.- 
Strike E and 17,dip 5 deg.North. 
Total thickness of 
1 . Thin-bedded,sandy shales. Lingula.and 
s is ? 
3 . 
1/ —q — ? - — — — ^ ^ w ^ v ’ 
thus borings and trails of /.nnelids , 
Thin-bedded to shaly sandy layers ,with' mud 
cracks,trails and fucoids. 
T.ingula., Mbdiolops is ? 
82 
*• 
9 
7 
0 
•8 
0 
10 
* 0 
20 
0 
r 
