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CONTENTS.
| Chap. | Page |
|---|---|
| 68. What part of the earth is inhabited | 100 |
| 69. That the earth is in the middle of the world | 102 |
| 70. Of the obliquity of the zones | 102 |
| 71. Of the inequality of climates | 102 |
| 72. In what places eclipses are invisible, and why this is the case | 104 |
| 73. What regulates the daylight on the earth | 105 |
| 74. Remarks on dials, as connected with this subject | 106 |
| 75. When and where there are no shadows | 107 |
| 76. Where this takes place twice in the year and where the shadows fall in opposite directions | 108 |
| 77. Where the days are the longest and where the shortest | 108 |
| 78. Of the first dial | 109 |
| 79. Of the mode in which the days are computed | 110 |
| 80. Of the difference of nations as depending on the nature of the world | 110 |
| 81. Of earthquakes | 111 |
| 82. Of clefts of the earth | 112 |
| 83. Signs of an approaching earthquake | 114 |
| 84. Preservatives against future earthquakes | 114 |
| 85. Prodigies of the earth which have occurred once only | 115 |
| 86. Wonderful circumstances attending earthquakes | 116 |
| 87. In what places the sea has receded | 116 |
| 88. The mode in which islands rise up | 117 |
| 89. What islands have been formed, and at what periods | 118 |
| 90. Lands which have been separated by the sea | 119 |
| 91. Islands which have been united to the main land | 119 |
| 92. Lands which have been totally changed into seas | 119 |
| 93. Lands which have been swallowed up | 120 |
| 94. Cities which have been absorbed by the sea | 120 |
| 95. Of vents in the earth | 121 |
| 96. Of certain lands which are always shaking, and of floating islands | 122 |
| 97. Places in which it never rains | 123 |
| 98. The wonders of various countries collected together | 123 |
| 99. Concerning the cause of the flowing and ebbing of the sea | 124 |
| 100. Where the tides rise and fall in an unusual manner | 127 |
| 101. Wonders of the sea | 128 |
| 102. The power of the moon over the land and the sea | 128 |
| 103. The power of the sun | 129 |
| 104. Why the sea is salt | 129 |
| 105. Where the sea is the deepest | 130 |
| 106. The wonders of fountains and rivers | 131 |
| 107. The wonders of fire and water united | 138 |
| 108. Of Maltha (a bitumen) | 138 |
| 109. Of naphtha | 139 |
| 110. Places which are always burning | 139 |
| 111. Wonders of fire alone | 141 |
| 112. The dimensions of the earth | 143 |
| 113. The harmonical proportion of the universe | 147 |