English puzzle

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Across
  1. 3. her main study
  2. 5. what she did at volcanoes/ took
  3. 8. another one of her degrees
  4. 13. what was brought from their research
  5. 14. age fell in love with volcanoes
  6. 15. death location
Down
  1. 1. what comes out of volcanoes
  2. 2. Her and her husbands nickname
  3. 4. one of her degrees
  4. 6. birthplace/grow up place
  5. 7. information they collected
  6. 9. what she would also put on the line
  7. 10. her Husband
  8. 11. top level obstacle
  9. 12. her college