and memberships American Association for the Advancement of Science American Association of Petroleum Geologists American Geological Institute American Geophysical Union American Institute for Aeronautics and Astronautics American Society for Photogrammetry and Remote Sensing Explorers Club Geological Society of America International Academy of Astronautics Society of Economic Geologists Society of Exploration Geophysicists Selected publications References 1940 births 2011 deaths American geologists Stanford University people Remote sensing professionals