Peter M. LeTourneau is an associate research scientist at the Lamont-Doherty Earth Observatory of Columbia University. Paul E. Olsen is A.D. Storke Memorial Professor of Earth and Environmental Sciences at the Lamont-Doherty Earth Observatory of Columbia University.
"""[F]ascinating... these books are chock-full of information and cutting-edge research... you'll come away with a great understanding of the processes and events that transpired in eastern North America when Pangea was rifting apart."" -- Lynne M. Clos, Fossil News ""�F�ascinating... these books are chock-full of information and cutting-edge research... you'll come away with a great understanding of the processes and events that transpired in eastern North America when Pangea was rifting apart."" -- Lynne M. Clos, ""Fossil News"" ""[F]ascinating... these books are chock-full of information and cutting-edge research... you'll come away with a great understanding of the processes and events that transpired in eastern North America when Pangea was rifting apart."" -- Lynne M. Clos, ""Fossil News"" ""[F]ascinating... these books are chock-full of information and cutting-edge research... you'll come away with a great understanding of the processes and events that transpired in eastern North America when Pangea was rifting apart."" -- Lynne M. Clos, ""Fossil News"""