Chapter

 1 XII    |      volcanic explosions and subterranean convulsions?~We were to
 2 XIV    |      our way amidst the deep subterranean passages of this volcano.
 3 XV     |    may well be attributed to subterranean fires. Therefore, in this
 4 XVIII  |     upon a fresh supply from subterranean sources, but hitherto we
 5 XIX    |    in the mazes of this vast subterranean labyrinth.~Besides, if the
 6 XX     |   had been rent asunder by a subterranean disturbance. Yielding to
 7 XXIII  |     There can be no doubt; a subterranean river is flowing around
 8 XXIII  |   degrees wandered away into subterranean windings, and soon we had
 9 XXX    |  upon the sea shore.~But the subterranean vegetation was not confined
10 XXX    | roamed on the shores of this subterranean sea, under the shade of
11 XXX    |     living creatures in this subterranean world. When the wind lulled,
12 XXXII  |      all fishes that inhabit subterranean waters. It is blind, and
13 XXXVIII|  grown and died here in this subterranean world under a false sky,
14 XXXIX  |  being, the Proteus of those subterranean regions, a new son of Neptune,
15 XXXIX  |    human being lives in this subterranean world; no generation of
16 XXXIX  |   the rocks that fringe this subterranean sea!”~“But it has not come
17 XLI    |  well-remembered date in our subterranean journey. It never returns