IN NOVA SCOTIA—FLETCHER. 
5 6 7 
R. KIDSTON. DAVID WHITE. PENNSYL- 
VANIA,. 
Union ? oe 
Riversdale, Harring- 
ton River, and | 
Cordaite Shales} Union 
(St. John Devon-| 
ian). 
Riversdale and Cor- | 
daite Shales eke | isan) Echeule 
onian of St. John, 
N. B,) (Olean ) 
Mauch 
Chunk XI. 
Horton (Pocono of ; Pocono X 
Horton if Cover Pensylvania,Wav-| (White 
fine ire SOU IY erly. Newerthan| Catskill of 
ngland).t Kiltorean). Lesley). 
Catskill IX. 
Chemung 
VIII 
(Venango). 
243 
8 9 
JAMES HALL. |J.S. NEWBERRY. 
Permian. 
Coal Measures. 
Millstone Grit. 
Carboniferous 
Limestone. 
Waverley. 
Mauch 
Chunk XI. 
Catskill. 
Pocono X. 
Chemung. 
DEVONIAN 
SYSTEM. 
Hamilton. 
Corniferous. 
Oriskany. 
SILURIAN 
SYSTEM. 
{ Referred by the International Congress of Geologists to the 
drusian). 
Devonian (Con- 
