Clue: Billions of years, geologically
Billions of years, geologically is a crossword puzzle clue that we have spotted 6 times. There are related clues (shown below).
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Recent usage in crossword puzzles:
- Pat Sajak Code Letter - Oct. 9, 2013
- Universal Crossword - March 4, 2012
- USA Today - Dec. 31, 2011
- Pat Sajak Code Letter - April 14, 2011
- USA Today - Oct. 24, 2008
- Universal Crossword - Feb. 22, 2003
