McKee, E.D., 1933, Mountains at close of the Algonkian era: Grand Canyon Nature Notes, v. 8, p. 202-204. Authors McKee, E.D. Publication Date 1933 Citation Grand Canyon Nature Notes, v. 8, p. 202-204. State AZ Province AL County AL Keywords Proterozoic Paleogeography More Keywords Proterozoic, Paleogeography, AzGeoBib RefNum 6707