| Answer | Crossword Clue |
|---|---|
| OIL | Product of shale. |
| TAR | Product of shale. |
| TAR | Shale product. |
| KEROSENE | Shale oil product |
| OIL | Shale or whale product |
| SLATY | Made of shale. |
| KEROGEN | Source of shale oil |
| LONGAS | Features of shale and slate? |
| Answer | Crossword Clue |
|---|---|
| OIL | Product of shale. |
| TAR | Product of shale. |
| TAR | Shale product. |
| KEROSENE | Shale oil product |
| OIL | Shale or whale product |
| SLATY | Made of shale. |
| KEROGEN | Source of shale oil |
| LONGAS | Features of shale and slate? |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.