Answer: SHALE

The crossword puzzle answer SHALE has 17 different clues. We have seen it appear in puzzles 47 times.

Crossword puzzle clues for SHALE:

• Layered rock
• Stone
• Words of comprehension
• Classic oater
• Laminated rock
• Slippery rock
• Lucifer's forte
• Oil source
• Oil-yielding rock
• Synfuel source
• Fine-grained rock
• Fissile rock
• Sedimentary rock
• Petroleum source
• Fuel-yielding rock
• Oil-bearing rock
• Mud, after centuries

Usage in crossword puzzles

• Washington Post Daily Crossword Puzzle - 2001-03-30
• Washington Post Daily Crossword Puzzle - 2003-11-27
• USA Today Crossword Puzzle - 2003-12-05
• Washington Post Daily Crossword Puzzle - 2003-12-20
• USA Today Crossword Puzzle - 2004-03-11
• Washington Post Daily Crossword Puzzle - 2004-07-05
• USA Today Crossword Puzzle - 2004-08-03
• USA Today Crossword Puzzle - 2005-01-25
• USA Today Crossword Puzzle - 2005-07-25

Back to crossword answers starting with letter S