Related Clues:

• Mount St. Helens output
• Fire product
• Substance on some mountains or in some lamps
• Tray filler
• Pinatubo pouring
• Volcanic residue
• -- Wednesday
• Fireplace remnants
• Tree with a winged seed
• Fluid rock
• One from the hearth
• Eruption fallout
• Cigar butt?
• Woe of Montserrat
• Tap a butt