| Answer | Crossword Clue |
|---|---|
| TARTARUS | Regions below Hades |
| TARTARUS | Abyss below Hades |
| TARTARUS | Region below Hades, in Greek myth |
| LOWAREAS | Regions below sea level. |
| diapir | dome, or anticline, the upper regions of which have been ruptured and penetrated by material squeezed up from below |
| diapirs | dome, or anticline, the upper regions of which have been ruptured and penetrated by material squeezed up from below |
| mugworts | A plant of the daisy family, with aromatic divided leaves that are dark green above and whitish below, native to north temperate regions |
