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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Volcanic outpouring. 5 letters:

ASHES: Volcanic outpouring.
LAVA: Volcanic outpouring
EJECTA: Volcanic outpouring, e.g.
HOTLAVA: Volcanic outpouring
ASH: Volcanic outpouring