56. Escarpment produced by an earthquake fault in India 72 57. A fault of lateral displacement 72 58. Fence parted and displaced by lateral displacement on fault during California earthquake 72 59. Fault with vertical and lateral displacements combined 72 60. Diagram to show how small faults may be masked at the earth’s surface 73 61. “Mole hill” effect above buried earthquake fault 73 62. Post-glacial earthquake faults 74 63. Earthquake cracks in Colorado desert 74 64. Railway tracks broken or buckled at time of earthquake 75 65. Railroad bridge in Japan damaged by earthquake 75 66. Diagrams to show contraction of earth’s crust during an earthquake 76 67. Map of the Chedrang fault of India 76 68. Displacements along earthquake fault in Alaska 77 69. Abrupt change in direction of throw upon an earthquake fault 77 70. Map of faults in the Owens Valley, California, formed during earthquake of 1872 78 71. Marquetry of the rock floor in the Tonopah district, Nevada 79 72. Map of Alaskan coast to show adjustments of level during an earthquake 79 73. An Alaskan shore elevated seventeen feet during the earthquake of 1899 80 74. Partially submerged forest from depression of shore in Alaska during earthquake 80 75. Effect of settlement of the shore at Port Royal during earthquake of 1907 80 76. Diagrams to illustrate the draining of lakes during earthquakes 83 77. Diagram to illustrate the derangements of water flow during an earthquake 84 78. Mud cones aligned upon an earthquake fissure in Servia 84 79. Craterlet formed near Charleston, South Carolina, during the earthquake of 1886 85 80. Cross section of a craterlet 85 81. Map of the island of Ischia to show the concentration of earthquake shocks 87 82. A line of earth fracture revealed in the plan of the relief 87 83. Seismotectonic lines of the West Indies 88 84. Device to illustrate the different effects of earthquakes in firm rock and in loose materials 88