Geoscience Reference
In-Depth Information
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18. Ibid.
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CHAPTER 9
1. Kerr, R. A. (1991). "Dinosaurs and Friends Snuffed Out?"
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2. Carlisle, D. B. (1995).
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3. Miller, W. (1950).
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4. Ward, P. D. (1994).
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5. Ibid.
6. Ward, P. D. (1983). "The Extinction of the Ammonites."
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7. Ibid. (p. 136)
8. Ibid. (p. 147)
9. Ward, P. D. (1992).
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11. Ibid. (p. 428)
12. Ward, P. D. (1994).
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New York: Bantam Books,
(p. 154)
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15. Ibid. (pp. 297-298)
