1980--1993
An earth scientist. Geology. Geophysics.
Studied plate tectonics. Remote senses.
Found the geological provinces on the Canadian shield.
Went to U of t-- Princeton Phd.
Pilot! Airborne surveys for
Geological Survey of Canada: Air photography. Air mapping!
Tectonic map in 1950.
Went to WWII. army engineer.
Author-- so lots of books by this guy.
Academic.
Director of Ontario Science Centre!
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