26 
Section , Stewart Quarry , Rockland 
Ft. In. 
10. Irregularly bedded, dove-tinted limestone weathering grey, 
fossils not very numerous, except in bands 10 0 
9. Heavy-bedded grey limestone with shaly partings. Limestone 
containing Receptaculites. and Streptelasma, Shale weathering 
grey, not very fossiliferous 10 0 
8. Heavy-bedded limestone with shaly partings varying from 2 to 
10 inches. Fossils numerous, apparently increasing in 
abundance as the limestone gives place to the shaly layers. 
Upper beds contain numerous gastropods 11 9 
7. Heavy-bedded limestone, weathering a warm grey, fresh fracture 
with a pinkish tinge. Fossils numerous in both limestone 
and shale 8 6 
Base of Trenton. 
5, 6. Heavy-bedded, dark grey limestone, with partings of dark 
shale. Fossils not so numerous as in No. 7. Columnaria 
halli present 8 8 
4. Heavy-bedded, dark grey limestone, with partings of dark 
shale. Shale and weathered surface of the limestone very 
fossiliferous 9 6 
Base of the Leray beds of the Black River. 
3. Fine-grained, light-grey, massive limestone, upper part full of 
Tetradium cellulosum 5 0 
2. Dark grey limestone, thin shaly partings containing some con- 
cretions 10 0 
Covered by debris 9 7 
1. Interbedded limestone and shale. Colour pink-tinted weather- 
ing rusty 2 9 
Base of Lowville exposed. 
Total 
85 9 
