Clue: Mudstone, e.g.
We have 1 possible answer for the clue Mudstone, e.g. which appears 1 time in our database.
Possible Answers:
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- Slate, originally
- Fossil source
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- Oil-producing rock
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- Fine-grained sedimentary rock
- Fine pieces of stone on leash
- Stone that splits easily into fine pieces
- Layered sedimentary rock
- Sedimentary clay rock, which may contain oil
- Rock often containing quartz
- Oil-rich mineral
- Fossil holder