Page content written and completed by:
brs -- 3/09/97
Tectonics and Paleoclimate material added 1 May 2000 by:
Manish Asaravala
Hayley Lam
Stephanie Litty
Jason Phillips
Ting-Ting Wu
as part of a Biology 1B project for Section 112,
under Brian R. Speer (GSI)