Gilmore, C.W., 1926, Fossil footprints: Grand Canyon Nature Notes, v. 1, p. 1-3. Authors Gilmore, C.W. Publication Date 1926 Citation Grand Canyon Nature Notes, v. 1, p. 1-3. State AZ Province CP County CN Placenames Kaibab Plateau Keywords Locale Trace Fossil More Keywords Locale, Trace Fossil, AzGeoBib RefNum 3631