Palynostratigraphy in relation to sequence stratigraphy, Straight Cliffs Formation (Upper Cretaceous), Kaiparowits Plateau, Utah / by Douglas J. Nichols.
(Sedimentologic and stratigraphic investigations of coal-bearing strata in the Upper Cretaceous Straight Cliffs Formation, Kaiparowits Plateau, Utah ; B) (U.S. Geological Survey bulletin ; 2115-B)