Endeavored to prove by scientific methods that Africa and South America were once joined. Includes biography and information about the final trip to Greenland. pubs.usgs.gov/publications/text/wegener.html
A pioneer in plate tectonics, who used reason and scientific method to prove a theory that Africa and South America was once one continent. Page includes information about aeronautical research, facing the critics and final acceptance of this visionary's pangaea.org/wegener.htm
Explains the early observation of the similar coastlines and undersea continental shelves and how this led to the development of theory of a an ancient single land mass. Discusses early contributors to the field like Alfred Wegener. www.ucmp.berkeley.edu/geology/techist.html