240 m:\v ^<U{1v stati: miskim 



Feet Inches 

 f n Tliiii bedded lime nnidrocks went horinff Gray 



aud avei-a.i:in_i:- an inch or less in thick- 

 ness. T e n I a c u 1 i t e s i^ y v a c a n - 

 thus is abundant on the surfaces of the 

 thin layers, when weathei^ed, and this 

 is one of the best places for collecting this 

 fossil. With it occur S p i r i f e r v a u - 

 u X e ni i aud M o n o t r y p e 1 1 a a r - 

 busculus 1 3 



f 4 Lime niudrock some\yhat arenaceous in 

 texture \yith L e p e r d i t i a a 1 1 a and 

 a few other fossils 2 



f 3 Dark lime mudrock, of sufficiently arena- 

 ceous texture to be rough on the weathered 

 surfaces, and showing fine stratification 

 on exposed edge, continuing below the 

 floor of the quarry 1 G 



Total Manlius exposed 26 10 



5 Section in Becker's quarry below Lasell park 



Plate 18 

 This section begins at the highest outcrops of limestone in the 

 bed of the small stream which trayerses the park. The succession 

 is as follows [fig. 11).")] : 



Coeymans Feet inches 



h2-hx Lime sandrocks with fossils, exposed at in- 

 tervals in low ledges in the park, chielly 



thin bedded and mostly covered 33 



hi Crystalline lim(» sandrock forming a cliff 

 and containing S i e b e r e 1 1 a g a 1 e - 

 a I a, ( )i'lliolhctcs and other brachio- 

 l)ods, together with nnnierons crinoid 

 joints 17 



T(jtal (\)c\ mans 50 



rr 



