Part,  Chapter

 1      I,  XVI  |    from its superior softness, thickness, and length. A cloak belonging
 2      I,  XVII |        white carpet of uniform thickness soon clothed the cape, the
 3      I,  XVIII|       a bed of snow of uniform thickness.~The time was not wasted
 4      I,  XIX  |       long, which is about the thickness of the walls of these snow-houses.
 5      I,  XX   |   layers of ice, increasing in thickness every day, were formed upon
 6     II,  III  |        time, its area, and its thickness in different parts. The
 7     II,  III  |        the true continent. The thickness of the crust of ice and
 8     II,  IV   |        the cold increases, the thickness of the crust becomes greater,
 9     II,  V    |  broken off; told her that the thickness of the ice below the sea
10     II,  VI   |        diminished as it was in thickness and subject to the perpetual
11     II,  VIII |       high-water line, and the thickness of the ice-field had been
12     II,  X    |   September, and increased the thickness of the coating of ice on
13     II,  X    |      in order to ascertain its thickness, its suitability for the
14     II,  XV   |      the fort. We now know the thickness of the ice-wall, and as
15     II,  XV   | barrier of ice was of moderate thickness, that it would melt away
16     II,  XVII |       anxious to ascertain the thickness of the layer of ice supporting
17     II,  XX   |        was of course of little thickness, having been hollowed out
18     II,  XXIII|      have been of considerable thickness. The long bitter Polar winters
19     II,  XXIII|     probably of about the same thickness. Although in these quiet