prepared under the direction of the Committee on Tectonics, Division of Geology and Geography, National Research Council ; (material compiled by the several committee members, and finally arranged for printing by Philip B. King) ; drafted by L.W. Pusey and P.L. Mattox
prepared by C. Wright-Broughton ... [and others] for the American Association of Petroleum Geologists and the Society of Economic Paleontologists and Mineralogists 1970 convention