Chapter

 1 XVIII  |     lava; we were in a sort of cavern where there was plenty of
 2 XX     |   miracle of equilibrium.~This cavern was about a hundred feet
 3 XXVIII |       radiated round this vast cavern. So get up, and begin walking.
 4 XXX    | cosmical phenomenon, filling a cavern of sufficient extent to
 5 XXX    |   density of the air.~The word cavern does not convey any idea
 6 XXX    |        quadrupeds in a granite cavern.”~[1] These animals belonged
 7 XXXIII |      returned to his submarine cavern? or will he reappear on
 8 XXXV   |  farthest recesses of the vast cavern. The darkness deepens; scarcely
 9 XXXVII |      closed, and that all this cavern or immense reservoir was
10 XXXVIII|   standing, forgot the vaulted cavern which contained us. No doubt
11 XXXIX  |    What other marvels did this cavern contain? What new treasures