Allenby, R.J., and Schnetzler, C.C., 1983, United States crustal thickness: Tectonophysics, v. 93, p. 13-31. Authors Allenby, R.J., and Schnetzler, C.C. Publication Date 1983 Citation Tectonophysics, v. 93, p. 13-31. State AZ Keywords Tectonics More Keywords Tectonics, AzGeoBib RefNum 122