Book,  Chapter

 1        I,  VI   |      aspect. Frequent landslips occurred, and in many places deep
 2        I,  VII  | identical phenomenon would have occurred at the summit of a mountain
 3        I,  VIII |        an event soon afterwards occurred which awakened his keenest
 4        I,  IX   |       endeavoring to put in. It occurred to him, however, that the
 5        I,  XIV  |       most singular catastrophe occurred on the 1st of January last.
 6        I,  XVIII|         The opportunity has not occurred,” answered Ben Zoof, “for
 7        I,  XVIII|       of the nature of what had occurred. The one thing upon which
 8        I,  XVIII|      Zoof’s version of what had occurred, as he had gathered it from
 9        I,  XXII |       it into solid ice. It had occurred to Servadac that if some
10       II,  II   |       nothing extraordinary had occurred.~All night long Ben Zoof
11       II,  II   |     abnormal phenomena that had occurred, and yet refusing to believe
12       II,  VI   |       the Hansa.~All at once it occurred to the professor that the
13       II,  XV   |      another concussion, it had occurred to him that it might be
14       II,  XVIII|      together.”~Another thought occurred. Was it not only too likely