PROCEEDINGS 
OF THE 
Geological and Polytechnic 
Society. 
NEW SERIES. -VOLUME IX, 
1885-1887. 
Mxth ^hxxii) H laics. 
Edited by JAMES W. DAVIS, F.G.S., F.L,S., &c., 
Ho^'ORARY Secretary. 
HALIFAX: 
ruiNTKD BY WhITLRY AND BoOTH. 
