22. GRAHAM'S ISLAND--A RECENT VOLCANIC ISLAND 143 23. ALEUTIAN ISLANDS 146 24. MAP OF THE WORLD, SHOWING LOCATION OF ACTIVE AND RECENTLY EXTINCT VOLCANOES 150 25. VOLCANIC VESICLES 183 26. THREAD-LACE SCORIÆ FROM KILAUEA 185 27. THREAD-LACE SCORIÆ FROM KILAUEA 185 28. FROST-LIKE LAVA CRYSTALS 187 29. FROST-LIKE LAVA CRYSTALS 187 30. BASALTIC COLUMNS, ISLE OF CYCLOPS, ITALY 188 31. COLUMNAR AND NON-COLUMNAR BASALT 189 32, 33. DRIBLET CONES 190 34. LAVA STALACTITES 191 35. CRATER OF THE GREAT GEYSER OF ICELAND 202 36. GIANT GEYSER 203 37. BEE HIVE 203 38. BEE HIVE GEYSER OF ICELAND 205 39. HEAVY STONE OBELISKS TWISTED BY CALABRIAN EARTHQUAKE OF 1783 229 40. CIRCULAR HOLLOW FORMED BY CALABRIAN EARTHQUAKE 239 41. SECTION OF CIRCULAR HOLLOW FORMED BY CALABRIAN EARTHQUAKE 239 42. MAP OF THE CALABRIAN EARTHQUAKE OF 1783 246 43. FISSURES CAUSED BY THE CALABRIAN EARTHQUAKE 249 44. MAP SHOWING DISTRICT VISITED BY THE EARTHQUAKE OF CUTCH OF 1819 258 45. SINDREE BEFORE THE EARTHQUAKE OF 1819 259 46. SINDREE AFTER THE EARTHQUAKE OF 1819 260 47. MAP OF WESTERN COAST OF CALIFORNIA SHOWING POSITION OF SAN FRANCISCO 263 48. NEW ZEALAND 274 49. MAP SHOWING REGION AFFECTED BY THE CHARLESTON EARTHQUAKE OF 1886 277 50. SYRIA 282 51. COMPLEX RECORD OF SEISMOGRAPH 293 52. LONG DISTANCE SEISMOGRAM 293 53. VICENTINI VERTICAL PENDULUM 294 54. VICENTINI PENDULUM AND RECORDER 295 55. DAVISON'S EARTHQUAKE MAP OF JAPAN 306 THE WONDER BOOK OF VOLCANOES AND EARTHQUAKES THE WONDER BOOK OF VOLCANOES AND EARTHQUAKES CHAPTER I THE VOLCANIC ERUPTION OF KRAKATOA IN 1883