EXPLANATION OF THE PLATES. 



Plate 



( ]\I0LLUSCA FROM 



XVII <!, illustrating the 



XVIII 



TUB Arctic Bed, Poxder's E 

 J paper by Mr. A. S. Kennav 

 Mr. B. B. Woodward on those fossils 



Map op tiik Upper Keuper (Marls and Arden 

 Sandstone Group) of part of Warwickshire, 

 illustrating J)r. C. A. Matley's p:\per on those 

 foruiationa 



Pags 



End, ] 



•d & [■ 23- 



252 



/^ Views of Croft Quarry and Clint-IIill Quarry ; "^ 

 j Fretted 'Nuggets' of Syenite and an Un- 

 weatheijed Angular Kock-frag.ment ; Sections 

 I IN Groby - Village Quarry, Sheet - Hedges 

 ! Wood Quarry, and Lane's -Hill Q,uarry ; 

 XIX-XXVI-{ General Geological Map of the Country )- 281 



AROUND ClIARNWOOD ; Map OF QuARRY AT , 



Groby ; j\/Iap of Croft Quarry; Map of Bar- j 

 DON Hill Quarries ; and Map of Sheet-Hedges j 

 Wood Quarry, illustrating Mr. T. O. Bo.sworth"s | 

 paper on the Keuper Marls around Charnwood .) 



f Tmopidostropha (JiiiFFiTHi ; Tr. fuxctata and ^ 

 I T.METoyEMA srssuLCATfTM ; FooRBELLA ; and j 

 XXVII-XXX-{ PiTHOBEA, Trechmaxma, and Microptychis, )■ 295 

 I illustrating Mrs. Longstaff's paper on Lower | 

 i^ Carboniferous Gasteropoda ) 



( Orthocosta splesbess ; Fteroxibia plicatvla' 



I 

 XXXI-XXXIII^ 



and CRiPTovEyiA JiOYSEYi ; and Soojiylacris \ 



(ElOBLATUyA) birr I AND FhYLLOBLATTA, ill US- ! 



trating Mr. H. Bolton's paper on Insecl-Renunns , 

 from the Midland and South-Eastern Coal , 

 Measures J 



310 



j Geological Map of Central Wales and the ad- 

 XXXIV \ joining Regions, illustrating Prof. O. T. Jones's 1- 328 

 [ paper on the Geological Structure of those areas. 



/'Geological Map of the Neighbourhood of "i 

 Mynydd-y-Gader ; Fine-grained Dolerite 

 penetrating the coarser variety and Blocks 



OF EUYOLITE caught UP BY, AND ENCLOSED IN, 



XXXV-XXXIX^ THE Dolerite; Xodular Khyolite and Tuffs; 

 Banded Rhyolite ; and Nodular Rhyolite, 

 illustrating the paper by Mr. P. Lake & Prof. S. 

 H. Reynolds on the Geology of Mynydd-y- 

 Gader 



y 345 



V 



1 



XLI-XLIII-( 



/'Geological Map OP THE Brawdy and Hayscastle^i 

 I District (Pembrokeshire), illusti-ating the paper | 

 XL-( by Mr. Herbert 11. Thomas & Prof. O. T. Jones } 

 j on the Pre-Cambrian and Cambrian Rocks of : 

 1^ that district J 



/'The Kinmont-Beck Valley and the Kinmont dry ] 



valley ; THE CoRNEY-HaLL DRY VALLEY AND THE j 



Near-Bank ' in-and-out ' valley ; and General ! 



Map of the Black-Combe District, illustrating ] 

 j Mr. B. Smith's paper on the glaciation of that I 

 1^ area J 



374 



402 



