Historic Geology

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Across
  1. 2. of Cross Cutting Relationships
  2. 4. replacement
  3. 6. decay
  4. 8. of Superposition
  5. 9. time scale
  6. 10. fossil
Down
  1. 1. dating
  2. 3. fossil
  3. 5. the words below, create a completed crossword puzzle with clues that are up to five words long.
  4. 6. age
  5. 7. dating