﻿EXPLANATION OF THE PLATES. 



Plate Page 



fAyom.\s Cokals & Braciiiopods from the Midland "^ 

 J j Akea, to illustrate Dr. T. F. Sibly's paper on [ g^ 

 I the Faunal Suceessiou in the Carboniferous ' 

 I Limestone of that area 



\ SciiizoyEVRA, Pterofhtzlu?!, etc.; Schizoxeura] 

 & Stigsiatodexdrox ; Tilixxfeldia ; Tiiixx- 



I FELDIA & SlROBILITES ; BaxJEOPSIS HuGllESi; \ 



II-YIII'( Odoxtopteris Jljroii^'i, sp. nov. ; and Czado- )- 83 



I PHLEBis (ToDiTEs) JRcESSERTi, to illustrate j 



I Prof. A. C. Seward's paper on Fossil Plants ] 



[ from South Africa J 



( Lepibobexbrox, Glossopieris, & Callipteri-^ 

 I Bir3i(>) ; and Lepibobexbrox & Gangaiio- \ 

 IX-X-{ PTERis, to illustrate Prof. A. C. Seward's & \ 109 

 I Mr. T. N. Leslie's paper on Permo-Carboniferous | 

 i^ Plants from Vereeniging ) 



1^ AmPHIBOLITE raVADED BY GrANITE OF THE MeTHUEN ) 



I Bathylith ; 'Featiier-Ampiiibolite' ; andGEO- 



I LOGICAL Map of portions OP Hastings, Hali- 



XI-XITI-( burton, & Peterborough Counties (Province \ 127 



I of Ontario), to illustrate Prof. F. D. Adams's I 



I paper on the Structure and Eelations of th(3 | 



l^ Laurentian System in Eastern Canada ) 



/^ Green Slate, Langdale, showing the Breaking- "^ 

 UP OF a Semi-Liquid Deposit ; similar Slate, I 

 I showing Ripple-Drift, with Gentle Current I 

 I & Rapid Deposition ; similar Slate, with more | 

 ! Current & Slower Deposition ; microscope- | 

 SECTIONS OP Oolite from Grantham & of | 

 Coralline Oolite from Scarborough; and )■ 171 

 microscope-sections op Wenlock Limestone j 

 fromEasthope & Carboniferous Limestone from 

 Bristol ; to illustrate the late Dr. H. C. Sorby's 

 paper on the Application of Quantitative 

 Methods to the Study of the Structure and 

 ^ History of Rocks ) 



XIV-XVIII 



