1985-86

Sep 19: 'Evidence of Moving Continent from Space' - Dave Smith, Goddard Space Flight Center, NASA

Oct 17: 'Science and Policy in the Congress: The Case of Ocean Discharge Waivers' - Arthur B. Weissman, Program Evaluation Division, Environmental Protection Agency

Nov 21: 'Seismic Stratigraphy: How Useful Is It?' - Peter R. Vail, Exxon Production Research, Fall Distinguished Lecture of the Society of Exploration Geophysicists

Dec 19: 'New Program and New Tools to Map the Ocean's Floor' - Gary Hill, USGS

1986

Jan 16: 'Use of Satellite Imaging for Mineral Exploration' - M.H. Podwysocki and O.D. Jones, USGS

Feb 20: 'The Martian Crustal Dichotomy: Origin and Implications for the Terrestrial Planets' - Herbert Frey & Ann-Marie Semeniuk, Geophysics Branch, Goddard Space Flight Center

Mar 20: 'Halley and the Exploration of Comets' - John Brandt, Goddard Space Flight Center, NASA

Apr 17: 'The Role of the World Bank in Petroleum Exploration and Development' - Akin Oduolowu, Energy Department, World Bank

May 15: 'Alvin Dives, Black Smokers, and Seafloor Massive Sulfide Deposits' - W.C. Shanks, USGS