Book,  Verse

 1    III,   297|   limit. From that mountain zone~ ~
 2     IV,   115|     earth beneath the snowy zone~ ~
 3     IV,   119|   stars which in the middle zone~ ~
 4     IV,   372|    sufferings, nor Cancer's zone,~ ~
 5     IV,   764|  unending 'neath the torrid zone,~ ~
 6      V,    27|     presence, or the torrid zone~ ~
 7     VI,   380| Rome, I'll cross the torrid zone~ ~
 8     IX,   377|  burning fires (near to the zone of heat)~ ~
 9     IX,   999|           Scorched, and the zone most torrid: let us fall~ ~
10      X,   246|     Neath Saturn's sway the zone of ice and snow~ ~
11      X,   329|    Ethiops whom the crimson zone~ ~