Reports
1970. "Science of the earth", Chapter 12 in The Megatectonics of continents and oceans, ed. H. Johnson and B. L. Smith (1970); 1970. "Some possible effects if North America has overridden part of the East Pacific rise", Geological Society of America Abstracts with Programs, 2, 7 (1970), 722-723. Draft; 1970. "La mobilita della crosta terrestre", Enciclopedia della scienza e della tecnica mondadori, (1970), 288-296; 1970. "The new prospects for geology and geophysics in the 1970s", Northern Miner, Typescript; 1970. "A select bibliography of recent papers on continental drift, ocean floor spreading, global plate tectonics and related topics". November, 1970 (two versions)