Established in June 1949 by geophysicists involved in the search for petroleum in Alberta. Encouraged in their formation by representatives of the Society of Exploration Geophysicists in the United States, with which they are affiliated. Original and continuing goals are to promote the science of geophysics, especially as it applies to petroleum exploration, and to promote fellowship and cooperation among persons interested in geophysical problems. Primary activity is holding monthly technical meetings. Has provided technical advice and literature to the Calgary Public Library; established a scholarship program and a lecture program for schools; established an awards program and a technical journal. After 1972 became active in the Canadian Geoscience Council, and helped establish the Chair of Geophysics at the University of Calgary.