1974. International Heat Flow Commission, International Association of Seismology and Physics of the Earth's Interior, and Oklahoma State University. Department of Geography. Cartography Service. This point shapefile contains heat flow data for Antarctica compiled from sources dating from 1974 to 2002. Heat flow is a measure of heat loss acr... International Heat Flow Commission.
1978. Stanford Geospatial Center. This index map that can be used to locate individual images from the Stanford-Cambridge Radar Film Digitization Project. Stanford Digital Repository.