Answer | Crossword Clue |
---|---|
STRATA | Shale layers |
OIL | Shale .... |
KOLM | Swedish shale |
TAR | Shale product. |
STRATA | Shale features |
TAR | Shale distillate |
OIL | Shale extract |
SLATY | Like shale. |
KEROSENE | Shale oil product |
OIL | Product of shale. |
TAR | Product of shale. |
SLATY | Made of shale. |
SYNFUEL | Gas from shale |
KEROGEN | Source of shale oil |
OIL | Shale or whale product |
SYNFUEL | Shale oil, for instance |
LONGAS | Features of shale and slate? |
LAMINATES | Mica, shale, and butcher block |