LIST OF ILLUSTRATIONS.
| MAPS. | ||
| Of the World, showing the distribution of Volcanoes and the | ||
| Districts visited by Earthquakes | to face page | 60 |
| Of Great Britain, showing the Coal-fields and chief Mining Districts | 400 | |
| Of America, showing the Coal-fields and Mineral Districts | 410 | |
WOODCUTS.
| PAGE | ||||
| Carboniferous Forest | engraved by G. Pearson, to face title | |||
| Tabular Geological Profile of Strata with corresponding Fossils | engraved by G. Pearson | 3 | ||
| Aqueous Strata disturbed by Igneous Formations | ” ” | 4 | ||
| Ammonites Henleyi (Middle Lias) | from Haughton’s ‘Manual of Geology’ | 9 | ||
| Trilobite | from Kemp’s ‘Phasis of Matter’ | 11 | ||
| Magnified Eye of Trilobite | ” ” | 11 | ||
| Pterygotus acuminatus (Eurypterid) | from Haughton’s ‘Manual of Geology’ | 12 | ||
| Spirifer princeps (Brachiopod) | ” ” | 12 | ||
| Pterichthys Milleri, restored (Old Red Sandstone of Scotland) | ” ” | 14 | ||
| Ventriculites, Fossil Sponge (Chalk) | ” ” | 16 | ||
| Siphonia costata, Fossil Sponge, (Green(Green Sand, Warminster) | ” ” | 16 | ||
| Encrinus liliiformis (Muschelkalk, Germany) | ” ” | 17 | ||
| Pentacrinus briareus | ” ” | 17 | ||
| Marsupites ornatus (Chalk) | ” ” | 18 | ||
| Turrilites tuberculatum | ” ” | 19 | ||
| Restored Belemnite | ” ” | 19 | ||
| Ichthyosaurus communis | ” ” | 20 | ||
| Plesiosaurus dolichodeirus (British Museum—found in the Lias of Street, near Glastonbury) | from Haughton’s ‘Manual of Geology’ | 21 | ||
| Glyptodon clavipes | ” ” | 25 | ||
| Diagram illustrating action of Syphon | engraved by G. Pearson | 44 | ||
| Section of an Intermittent Spring | ” ” | 45 | ||
| Geysirs of Iceland | ” ” | 46 | ||
| Porous Strata, Artesian Well sunk in the London Basin | ” ” | 49 | ||
| Middle and Valley Lake Craters, Mount Gambier, South Australia | from Wood’s ‘Australia’ to face page | 53 | ||
| Extinct Crater of Haleakala | from Webb’s ‘Celestial Objects’ | 57 | ||
| Eruption of Vesuvius, Bay of Naples | engraved by G. Pearson, to face page | 81 | ||
| Mud Volcanoes of Trinidad | engraved by G. Pearson | 94 | ||
| Great Earthquake at Lisbon | engraved by G. Pearson, to face page | 114 | ||
| Axmouth Landslip | engraved by G. Pearson | 128 | ||
| Stalactital Cavern at Aggtelek: the Cave of Borodla | engraved by G. Pearson, to face page | 133 | ||
| Entrance to the Cave of Adelsberg | engraved by G. Pearson | 137 | ||
| Stalactital Cavern in Australia | from Wood’s ‘Australia’ | 141 | ||
| Cave under Bonifacio | from Forester’s ‘Corsica’ | 145 | ||
| Leptodirus Höchenwartii | engraved by G. Pearson | 163 | ||
| The Proteus anguinus | ” ” | 165 | ||
| Blind Fish (Amblyopsis spelæus) | ” ” | 168 | ||
| Indian Rock-cut Temple | engraved by G. Pearson, to face page | 178 | ||
| Rock Temples of Ajunta (general view) | engraved by G. Pearson | 182 | ||
| Lower Glacière of St. Livres | from Browne’s ‘Ice Caves’ | 193 | ||
| Ice Streams in the Upper Glacière of St. Livres | ” ” | 196 | ||
| Entrance to the Glacière of St. Georges | ” ” | 201 | ||
| Gallery with Tombs | from Northcote and Brownlow’s ‘Roma Sotterranea’ | 206 | ||
| Cave in Dream Lead Mine, near Wirksworth, Derbyshire | engraved by G. Pearson | 216 | ||
| Boring Machine in the Tunnel, Mont Cenis | { | taken from the ‘Illustrated London News’ by permission |
} | 238 |
| Boring Machine in the Second Working Gallery, Mont Cenis Tunnel | ” ” | 239 | ||
| Process of Boring | engraved by G. Pearson | 251 | ||
| Section of a Lead Mine in Cardiganshire | { | from Ure’s ‘Dictionary of Arts, Manufacture, and Mines’. | } | 252 |
| Part of a Colliery laid out in four panels | ” ” | 255 | ||
| General View of Mining Operations | engraved by G. Pearson | 257 | ||
| Tools used by Miners in Cornwall | { | from Ure’s ‘Dictionary of Arts, Manufactures, and Mines’ | } | 258 |
| Conveyance of Minerals underground | engraved by G. Pearson | 262 | ||
| Miners descending Shaft in Owen’s Safety Cage | ” ” | 265 | ||
| Timbering of a Mine | { | from Ure’s ‘Dictionary of Arts, Manufactures, and Mines’ | } | 258 |
| Transverse Sections of Walled Drain Galleries | ” ” | 269 | ||
| Drainage of a Mine by Adit Levels | ” ” | 269 | ||
| Safety Lamp | ” ” | 280 | ||
| Gold-washing in Australia | engraved by G. Pearson | 292 | ||
| Stamping Mill | from Ure’s ‘Dictionary of Arts, Manufactures, and Mines’ | 306 | ||
| Grinding Mill | ” ” | 307 | ||
| The Botallack Mine, Cornwall | engraved by G. Pearson | 317 | ||
| St. Michael’s Mount, Cornwall | ” ” | 333 | ||
| Blast Furnace | from Ure’s ‘Dictionary of Arts, Manufactures, and Mines’ | 352 | ||
| Pecopteris adiantoides | from Haughton’s ‘Manual of Geology’ | 391 | ||
| Sphenopteris affinis | ” ” | 391 | ||
| Lepidodendron elegans | ” ” | 392 | ||
| Asterophyllites comosa | ” ” | 392 | ||
| Sigillaria oculata | ” ” | 392 | ||
| Calamites nodosus | ” ” | 393 | ||
| Coalbeds rendered available by elevation, | from ‘Our Coal and Our Coal Pits’ | 397 | ||
| Section of Coal-field south of Malmesbury | { | from Ure’s ‘Dictionary of Arts, Manufactures, and Mines’ | } | 398 |
| Coal-basin of Clackmannanshire | ” ” | 403 | ||
| Dudley Coal-field | from Howitt’s ‘Visits to Remarkable Places’ | 407 | ||
| Shipping Coal | ” ” | 412 | ||
| Coal Hewers at Work | engraved by G. Pearson | 415 | ||
| Pitch Lake of Trinidad | engraved by G. Pearson, to face page | 429 | ||
| Insects and Vegetable Substances inclosed in Amber, | engraved by G. Pearson | 452 | ||
| Penrhyn Slate Quarry, North Wales | engraved by G. Pearson, to face page | 469 | ||
The following is a list of the full-page illustrations, included in the foregoing list, all of which, except No. 2, are engraved by G. Pearson:—
| 1. Carboniferous Forest | to face title | |
| 2. Middle and Valley Lake Craters, Mount Gambier, South Australia | to face page | 53 |
| 3. Eruption of Vesuvius, Bay of Naples | ” | 81 |
| 4. Great Earthquake at Lisbon | ” | 114 |
| 5. Stalactital Cavern at Aggtelek; the Cave of Borodla | ” | 133 |
| 6. Indian Rock-cut Temple: Porch of the Chaitya Cave Temple, Ajunta | ” | 178 |
| 7. Pitch Lake of Trinidad | ” | 429 |
| 8. Penrhyn Slate Quarry, North Wales | ” | 469 |