Shoemaker, E.M., 1974, Synopsis of the geology of Meteor Crater, in Shoemaker, E.M., and Kieffer, S.W., eds., Guidebook to the geology of Meteor Crater, Arizona, prepared... for the 37th Annual Meeting of the Meteoritical Society, August 7, 1974: Tempe, Arizona State University, Center for Meteorite Studies, Publication no. 17, p. 1-11 [reprinted 1988].