McKee, E.D., 1937, Researches on Middle Permian strata of Grand Canyon National Park: Carnegie Institution of Washington Year Book 36, p. 341-343. Authors McKee, E.D. Publication Date 1937 Citation Carnegie Institution of Washington Year Book 36, p. 341-343. State AZ Province CP TR County CN MO Keywords Marine Sedimentary Stratigraphy Permian More Keywords Marine Sedimentary, Stratigraphy, Permian, AzGeoBib RefNum 6719