"WOODCUTS AND OTflER ILLUSTRATIVE MGUKES. XVll 



I'^^G' PAGE 



5. Diagram -section across St. David's Promontory 257 



■J . [ Mandibles and Teeth of S/icIiodus dztrobrivcnsis and Metrio- 

 '\ rhynchus Moreli 287 



1. Map of the Variolitic E,ocks of Mont Genevre 300 



2. The Col du Chenaillet, from .the north 305 



Rock-face on the West slope of the North ridge of the Che- 

 naillet 300 



M 



4 & 5. Variolite-diabase at the North end of the Chenaillet Eidge 311, 312 



0. West slope of Le Chenaillet 318 



7. Part of Trof. Lory's Map 322 



a Part of Mapby Zaccagna and Mattirolo 322 



1. Outline-map of Littlebury, with Sites of Wells 336 



2. Section across Littlebury 337 



1. Sketch-map of Een Hiant, Ardnamurchan 374 



2. Diagram-profile of Ben Hiant 375 



-, / Section across the Northern part of the Longmynd and the 

 ^'\ Volcanic Hills 392 



Q ( Section across the Southern part of the Longmynd and the 

 ^'t Volcanic Hills 392 



o J Section across the extreme South part of the Longmynd to the 

 '^'1 Horderley Inlier 392 



4. Junction of Slate and Grit south of Narnell's Eock 395 



5. Section across the Volcanic Hills near Church Stretton 409 



0. Section in Charlton Lane 409 



Y f Geological Map of the District from Charlton Hill to Welling- 

 ■ \ ton, including the Wrekin 410 



8. Section from Charlton Hill to the Wrekin 411 



9. Porphyry in Eed Grit at Cardington 412 



1-4. Outlines of some Cyphaspides 422 



1-4. Bones of Rhamj)korkijiKhits Jessoni 430 



-, [ Plan of the Teversall and Pleasley Collieries, showing the 

 ^'\ Wash-out 433 



or f Sections of the Wash-out in the Teversall and Pleasloy Col- 



*" '^'X lieries 434 



1. Map of the Devonian Eocks in the district West of Torquay... 490 



.y { Map of the Devonian Eocks in the district between the Eiver 



*" \ Teign and the Ilaldon Hills 490 



VOL. XLVI. h 



