| Answer | Crossword Clue |
|---|---|
| SEAMS | Coal layers |
| STRATA | Coal layers |
| SEAMS | Layers of coal |
| SEAMS | Thin coal layers |
| SEAMS | Thin layers, as of coal |
| vitrain | the material of which the friable, vitreous layers in banded bituminous coal are composed |
| Answer | Crossword Clue |
|---|---|
| SEAMS | Coal layers |
| STRATA | Coal layers |
| SEAMS | Layers of coal |
| SEAMS | Thin coal layers |
| SEAMS | Thin layers, as of coal |
| vitrain | the material of which the friable, vitreous layers in banded bituminous coal are composed |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.