| Description | Administration file of Peter Aubrey Sabine, Honorary Secretary of the Society, on the Symposium Subcommittee, 1959-1965. Includes material on: Phanerozoic Time Scale, February 1964; Geological implications of recent geophysical work, 27 January 1960; Sedimentation in orogenic zones, 8 February 1961; Depth in tectonic factors in regional metamorphism, 22 November 1961; Groundwater Symposium, 27 February 1963. |