| Answer | Crossword Clue |
|---|---|
| VEINS | Beds of coal. |
| SEAMS | Coal beds |
| SEAMS | Coal beds. |
| sagger | hard unlayered clay underlying many coal beds |
| saggars | hard unlayered clay underlying many coal beds |
| saggers | hard unlayered clay underlying many coal beds |
| seggar | hard unlayered clay underlying many coal beds |
| saggered | hard unlayered clay underlying many coal beds |
| saggar | hard unlayered clay underlying many coal beds |
