Title
Age of tephra beds at the Ocean Point dinosaur locality, North Slope, Alaska, based on K-Ar and p40sAr/p39sAr analyses / by James E. Conrad, Edwin H. McKee, and Brent D. Turrin.
Published
Washington : U.S. G.P.O. ; Denver, CO : For sale by Book and Open-File Report Sales, U.S. Geological Survey, 1992.