LIST OF WOODCUTS. 



PAGE 



Map Illustrating the Volcanic Group of the Lipari Islands 7 



View of Panaria and surrounding Islands 9 



Burned Crater of Monte Sant' Angelo „ 14 



Section near Quaglia on the South-West Coast of Vulcano 15 



Interesting Section at La Capo 16 



Vulcanello with its Three Craters 58 



Section of Cone of Vulcanello in Sea Cliff 58 



View of the Breached Crater of Campo Bianco 67 



Sections of Quartz -trachyte Lava-streams at Porto delle Genti 69 



Diagrams of the Submergence of Land in Isle of Man 83 



Plan of the Island of Vulcano „ 110 



Diagram Illustrating the Sediment Theory of Drift 171 



Three Fossil Fruits, Cardiocarpus elongatus; G. bisectus ; C. samarceformis : 



and Welwitschia mirabilis, from Dana's Manual of Geology 179 



Section of the Ked Bocks near Birmingham 196 



View of the Active Crater of Stromboli 208 



Section through the Island of Stromboli 210 



Plan of the Island of Ischia 248 



Monte Botaro with Monte Tabor _ 253 



The Crater Lake of Lago del Bagno, Ischia 254 



Island of San Stephano seen from the South 299 



The Headland Monte della Guardia in Ponza 300 



"Western Spur of Monte della Guardia 30 L 



Block of Caille Iron in Paris Collection 369 



Meteorite of Aumieres 402 



Diagram of Lake Glacier 438 



View of a Lake Outlet 439 



Machine for Melting Ice 441 



Diagram Illustrating the Velocity of Ice 442 



Flood Level of the Bhine „ 444 



Section of Hirwain Common 445 



Diagrams Illustrating a Stream of Water in an Artificial Channel 446 



Diagrams of different effect of Depth and Velocity 447 



