Bird, Peter. “Formation of the Rocky Mountains, Western United States: A
Continuum Computer Model.” Science 239 (March 25, 1988):
1501–1507.
Courtillot,Vincent E. “A Volcanic Eruption.”Scientific American263 (October
1990):85–92.
Gould, Stephen J.“An Asteroid to Die for.”Discover10 (October 1989): 60–65.
Gurnis, Michael.“Sculpting the Earth from Inside Out.”Scientific American 284
(March 2001): 40–47.
Hallam, Anthony.“End-Cretaceous Mass Extinction Event: Argument for Ter-
restrial Causation.”Science238 (November 27, 1987): 1237–1241.
Hildebrand,Alan R., and William V. Boynton. “Cretaceous Ground Zero.”
Natural History( June 1991): 47–52.
Labandeira,Conrad C. “How Old Is the Flower and the Fly?”Science 280
(April 3, 1998): 57–59.
Larson, Roger L. “The Mid-Cretaceous Superplume Episode.”Scientific Amer-
ican272 (February 1995): 82–86.
Monastersky, Richard. “Closing in on the Killer.”Science News141 ( January
25, 1992): 56–58.
Morell,Virginia. “How Lethal Was the K-T Impact?”Science261 (September
17,1993): 1518–1519.
Novacek, Michael J., et al.“Fossils of the Flaming Cliffs.”Scientific American 271
(December 1994):60–69.
Vickers-Rich,Patricia, and Thomas Hewitt Rich. “Polar Dinosaurs of Aus-
tralia.”Scientific American269 ( July 1993): 49–55.
TERTIARY MAMMALS
Culotta, Elizabeth. “Ninety Ways to Be a Mammal.”Science266 (November
18, 1994): 1161.
Monastersky, Richard. “The Whale’s Tale.”Science News156 (November 6,
1999): 296–298.
Pendick,Daniel.“The Mammal Mother Lode.”Earth4 (April 1995):20–23.
Perkins, Sid. “The Making of a Grand Canyon.”Science News158 (September
30,2000): 218–220.
Pinter, Nicholas, and Mark T. Brandon.“How Erosion Builds Mountains.”Sci-
entific American276 (April 1997):74–79.
Ruddiman,William F., and John E. Kutzbach. “Plateau Uplift and Climate
Change.”Scientific American264 (March 1991): 66–74.
Schmidt, Karen.“Rise of the Mammals.”Earth5 (October 1996): 20–21 and
68–69.
Schueller, Gretel. “Mammal ‘Missing Link’ Found.”Earth7 (Apr il 1998): 9.
BIBLIOGRAPHY