| Answer | Crossword Clue |
|---|---|
| MAGMA | Molten rock in the earth |
| MAGMA | Molten rock within the earth |
| PLUTON | Igneous rock that solidifies deep in the earth |
| MAGMA | In geology, molten rock. |
| MAGMA | Molten rock in a volcano |
| PLUTON | Rock mass within the earth (P.L.O. NUT anag.) |
