| original |
Early Maastrichtian |
|
Alaska(North Slope) |
Wiggins,V.D. Fossil Oculata pollen from Alaska. |
1976 |
| details |
Maastrichtian |
|
Alaska |
Takahashi,K. Stratigraphic and geographic distribution of Triprojectacites pollen group in the Late Cretaceous and the Early Tertiary. |
1981 |
| details |
Maastrichtian |
|
Canada(Alberta) |
Takahashi,K. Stratigraphic and geographic distribution of Triprojectacites pollen group in the Late Cretaceous and the Early Tertiary. |
1981 |
| details |
Maastrichtian |
|
Canada(Saskatchewan) |
Takahashi,K. Stratigraphic and geographic distribution of Triprojectacites pollen group in the Late Cretaceous and the Early Tertiary. |
1981 |
| details |
Maastrichtian |
|
Alaska |
Witmer,R.J. et al. Biostratigraphic correlation of selected test wells of National Petroleum Reserve in Alaska |
1981 |
| details |
Maastrichtian |
|
Worldwide |
Takahashi,K. Stratigraphic significance of Triprojecate, Oculata, and Callistopollenites pollen Groups in the Late Upper Cretaceous and Early Palaeogene. |
1982 |
| details |
Maastrichtian |
|
Alaska |
Takahashi,K. Stratigraphic significance of three important pollen Groups in the Late Upper Cretaceous and Early Palaeogene |
1984 |
| details |
Maastrichtian |
|
Canada(Alberta) |
Takahashi,K. Stratigraphic significance of three important pollen Groups in the Late Upper Cretaceous and Early Palaeogene |
1984 |
| details |
Late Campanian |
Maastrichtian |
Canada(Alberta) |
Lerbekmo,J.F. et al. Late Cretaceous to Early Tertiary magnetostratigraphy of a continental sequence, Red Deer Valley, Alberta, Canada. |
1985 |
| details |
Early Maastrichtian |
|
Alaska |
Frederiksen,N.O. Reconnaissance biostratigraphy of the Expressipollis and oculata pollen groups in Campanian and Maastrichtian rocks of the North Slope, Alaska |
1986 |
| details |
Maastrichtian |
|
Alaska |
Takahashi,K. Stratigraphic significance of Triprojectate, Oculata and Callistopollenites pollenites Groups in the Late Upper Cretaceous and Early Palaeogene |
1986 |
| details |
Maastrichtian |
|
Canada(Alberta) |
Takahashi,K. Stratigraphic significance of Triprojectate, Oculata and Callistopollenites pollenites Groups in the Late Upper Cretaceous and Early Palaeogene |
1986 |
| details |
Late Campanian |
Early Maastrichtian |
Alaska |
Brouwers,E.M. et al. Dinosaurs on the North Slope, Alaska: High latitude Latest Cretaceous environments. |
1987 |
| details |
Late Campanian |
Early Maastrichtian |
Alaska |
Frederiksen,N.O. et al. Campanian to Maestrichtian pollen biostratigraphy and floral turnover rates, Colville River Region, North Slope of Alaska |
1987 |
| details |
Early Maastrichtian |
|
Canada(Alberta) |
Jerzykiewicz,T. et al. Sedimentological and palynological evidence of regional climatic changes in the Campanian to Paleocene sediments of the Rocky Mountain Foothiils, Canada |
1988 |
| details |
Early Maastrichtian |
|
Canada(NWT,Franklin) |
McIntyre,D.J. et al. New palynological data from Cornwall Arch, Cornwall and Amund Ringnes Islands, District of Franklin, NWT. (In: Current Research, Part G: Frontier Geoscience Program, Arctic Canada) |
1989 |
| details |
Middle Maastrichtian |
|
Alaska(North Slope) |
Frederiksen,N.O. Pollen zonation and correlation of Maastrichtian marine beds and associated strata, Ocean Point Dinosaur locality, North Slope, Alaska. (In: Evolution of Sedimentary Basins. A.C.Hoffman, Project Coordinator) |
1990 |