XIV PROCESS-BLOCKS AND OTHER ILLUSTRATIVE FIGURES. 



Fig. Page 



4. Prism of tourmaline included in quartz , 149 



1 & 2. Vertical sections near Entrance Point, Rio Santa Cruz, and at 



Monte Leon 162 



3. Sketch-map of Lago Buenos Aires and district . . 172 



1 & 2. Stereograpbic projection of the Earth. Eastern and Western 



Hemispheres 182, 183 



1. Torridonian sandstones on the shore at Camas Pliasgaig, 



Rum 191 



2. Section through Monadh Dubh, Isle of Rum , 194 



3. Section from Barkeval Pass to Kinloch Castle, Isle of Rum ... 198 



4. Section through Beinn nan Stac to the coast of Stac nam 



Faoileann, Isle of Rum 202 



Ptilophyllitm cutchcnse of Morris [ = ? Williamsonia pecten 

 (L. &H.)] 228 



1. Sketch-map of the Lower-Greensand outcrop near Leighton 



Buzzard 235 



2. Ground-plan of sand-pits at Shenley Hill 236 



3. Section at the northern end of Rigby Harris's sand-pit, Shenley 



Hill 238 



Geological sketch-map of part of Southern Rhodesia 276 



1. View of West Cliff, Budleigh Salterton 316 



2. Diagram of British and French areas [distribution of Bunter 



pebbles] 330 



1 . Left valve of Solenomorpha major, sp. nov 335 



2. Cast of Solenomorpha minor 336 



1-8. [Casts illustrating experiments in mountain-building] 350-53 



1 . Section of the plateau of Mavahlid (Iceland) 357 



2. Section near Bulandshofdi (Iceland) 359 



1. Geological map of the neighbourhood of Royston 363 



2 & 3. Sections in chalk-pit at Pinner's Cross, Smith's End, Barley ... 364 



4. Chalk-pit south-west of Newsell's Park and north of Barkway . 366 



5. Boulder-Clay beneath Chalk at the same locality 366 



6. Section at the lime-kiln, south-west of Newsell's Park and 



north of Barkway 367 



7. Section north of Reed 368 



