TY - RPRT TI - Palynomorph biostratigraphy of Upper Cretaceous to Eocene samples from the Sagavanirktok Formation in its type region, North Slope of Alaska AU - N. O. Frederiksen AU - T.P. Sheehan AU - T. A. Ager AU - T. S. Collett AU - T. D. Fouch AU - K. J. Franczyk AU - Mark Joshnsson PY - 1996 DO - 10.3133/ofr9684 UR - https://pubs.usgs.gov/publication/ofr9684 ID - ofr9684 ER -