Part,  Chapter

 1 2,8|          acid which emits white vapors when it comes in contact
 2 3,4|         the mountain, its first vapors rising in the air. ~ ~
 3 3,8|        Pencroft, "those are not vapors this time! It seems to me
 4 3,8|   months had the crater emitted vapors more or less dense, but
 5 3,8|         substances. But now the vapors were replaced by a thick
 6 3,8| therefore be concluded that the vapors and smoke found a free passage
 7 3,8|        shore, carried all these vapors to the westward. Cyrus Harding
 8 3,8| remember, Cyrus, that the first vapors appeared about the time
 9 3,8|        visible even through the vapors. Thousands of luminous sheets
10 3,8|         to be feared, since the vapors and lava have found a free
11 3,8|      acid, mingled with aqueous vapors. Cyrus Harding felt the
12 3,8|        suffocated by sulphurous vapors. ~"This is what Captain
13 3,9|    fluid, with its incandescent vapors above and its boiling masses