1. Palynomorph biostratigraphy of mid-Campanian to upper Maastrichtian strata along the Colville River, north slope of Alaska Author/Creator: Frederiksen, Norman O. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading
2. Pollen zonation and correlation of Maastrichtian marine beds and associated strata, Ocean Point dinosaur locality, North Slope, Alaska Author/Creator: Frederiksen, Norman O., author Publication/Creation: Washington, D.C. : U.S. G.P.O., 1991 Resource Type: Book Access & Availability: Loading
3. Pollen zonation and correlation of Maastrichtian marine beds and associated strata, Ocean Point dinosaur locality, North Slope of Alaska Author/Creator: Frederiksen, Norman O., author Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading