Age of tephra beds at the Ocean Point dinosaur locality, North Slope, Alaska, based on K-Ar and 40[superscript] Ar/39[superscript] Ar analyses /
Conrad, James E.
McKee, Edwin H.
Turrin, Brent D.
Geological Survey (U.S.)
Washington : U.S. G.P.O. ; Denver, CO : For sale by Book and Open-File Report Sales, U.S. Geological Survey,
1992.
Includes bibliographical references (p. 12).
Volcanic ash, tuff, etc.
Geology, Stratigraphic
Geology
Potassium-argon dating.