Paul F. Hoffman
Paul Felix Hoffman, FRSC, OC (born March 21, 1941) is a Canadian geologist and Sturgis Hooper Professor Emeritus of Geology at Harvard University. He specializes in the Precambrian era and is widely known for his research on Snowball Earth glaciation in the Neoproterozoic era particularly through his research on sedimentary rocks of Namibia.Born 1941 in Toronto, Ontario, he received a B.Sc. from McMaster University in 1964, a M.Sc. from Johns Hopkins University in 1965, and was awarded a Ph.D. by Johns Hopkins University in 1970, where his doctoral advisor was Francis J. Pettijohn.
Paul Hoffman formerly worked for the Geological Survey of Canada and was subsequently the Sturgis Hooper Professor of Geology at Harvard University. He currently resides in Victoria, British Columbia where he has an appointment within the University of Victoria School of Earth and Ocean Science.
He is also the brother of Abby Hoffman, a Pan American Games gold medalist and Olympian in track and field. Both have received the Order of Canada for accomplishments in different fields. Provided by Wikipedia