Clue: Source of oil
We have 2 answers for the clue Source of oil. See the results below.
Possible Answers:
Related Clues:
- Kind of oil
- Oil source
- Synfuel source
- Rock that may hold fossils
- Mudstone
- Petroleum source
- Brick ingredient
- Fossil medium
- Shelf material
- Fossil-yielding rock
Last Seen In:
- Washington Post - May 27, 2012
- Washington Post - November 30, 2009
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