Clue: Rich source of fossil fuel

Answer: COALMINE

Length: 8

---

Similar Clues:

• Bio fuel source (ALGA with 4 letters)
• End of many a fuel source name (ANE with 3 letters)
• La ___ (fossil-rich area) (BREA with 4 letters)
• Fossil fuel (e.g. COAL with 4 letters)
• Certain fossil fuel (COAL with 4 letters)
• Old-time fossil fuel (COAL with 4 letters)
• Fossilized fuel (COAL with 4 letters)
• Fossil fuel container (COALBIN with 7 letters)
• Fuel source (e.g. COALMINE with 8 letters)
• Fuel sources (e.g. ENERGYBARS with 10 letters)