IV 



List of Woodcuts. 



Section from "Wanstead Flats Brick-field to the Wickham-lane Brick- 

 field 



Section from Stifford Bridge to Gray's Thurrock 

 Section extending across the Mouth of the Thames 

 Section showing a fragment of the Original Thames Valley 



Section from the Thames to Carshalton 



Diagram of a Eaised Beach, near Weston-super-Mare 

 Diagram of Caves at Uphill, near "Weston-super-Mare 

 Coves on the Western Coast of the Malvern Straits 



Lichas patriarclnis, sp. nov. Llandilo Flags 



Quarry at South Stainly, near Eipley 



Eed Bank Quarry, near South Stainley 



Quarry at Shaw Mills, near Eipley 



Fountains' Hall Quarry, near Eipley 



Geological Sketch Map, from Fountains to Eipley 



Profiles of the principal heights near Clermont, Puy de D6me 



Section across Casterton Low Fell, and Barbon Low FeU 



Section through the Permian Basin of Ayrshire , 



Section of Permian Sandstone and Tufi", Eiver Ayr ... 



^ovigitvidmdl Bectiou oi Araucaria Bidwilli 



Section across the Valley of the Wheeler, Flintshire ... 

 Goniophyllum pyramidale, Upper Wenlock Shale, Dudley 



Section of the left Bank of the Trouille 



Section of Clifis on the West Coast of Inishmore ... , 

 Hills East of Glencolumbekille, looking North-east ... , 



Black Head and adjoining Hills, Galway Bay 



Coast Line, Port Eoyal, Jamaica 



Synclinal Hill and Escarpment 



Section exhibiting partial conformity of new deposit to the sub- 

 jacent ancient contour 442 



Section near Bourton Station 443 



Section of Ancient Valley Systems 443,444,445 



Ancient buried Watercourses 444 



Part of the Coast of South America 447 



Hypothetical Land-Contour on the the principle of Coast Erosion... 448 



Vale of Todmorden, near Dean Head 475 



Valley of Cliviger, at Calder Head 475 



Whitworth Valley, South of Bacup 476 



Form of the ribs of two species of IVi^'oma, from Australia 481 



^csle oi Dion edule 535 



Ice-marks on the Mendip Hills 574 



61 

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 101 

 102 

 103 

 116 

 118 

 157 

 162 

 186 

 186 

 187 

 187 

 188 

 195 

 207 

 245 

 247 

 251 

 254 

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 338 

 338 

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 347 

 438 



